Search Results: "The Sun: Crash Course Astronomy #10"

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12:04 Popular
The Sun: Crash Course Astronomy #10

797 views / 2 likes - added 9 years ago

Phil takes us for a closer (eye safe!) look at the two-octillion ton star that rules our solar system. We look at the sun's core, plasma, magnetic fields, sunspots, solar flares, coronal mass ejections, and what all of that means for our planet. This epis
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Introduction to Astronomy: Crash Course Astronomy #1

717 views / 3 likes - added 9 years ago

Welcome to the first episode of Crash Course Astronomy. Your host for this intergalactic adventure is the Bad Astronomer himself, Phil Plait. We begin with answering a question: "What is astronomy?" -- Table of Contents: What is Astronomy? 3:00 Who Studie
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Black Holes: Crash Course Astronomy #33

929 views / 3 likes - added 8 years ago

We’ve covered a lot of incredible stuff, but this week we’re talking about the weirdest objects in space: BLACK HOLES. Stellar mass black holes form when a very massive star dies, and its core collapses. The core has to be more than about 2.8 times the Su
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Low Mass Stars: Crash Course Astronomy #29

894 views / 0 likes - added 8 years ago

Today we are talking about the life -- and death -- of stars. Low mass stars live a long time, fusing all their hydrogen into helium over a trillion years. More massive stars like the Sun live shorter lives. They fuse hydrogen into helium, and eventually
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The Milky Way: Crash Course Astronomy #37

775 views / 0 likes - added 8 years ago

Today we’re talking about our galactic neighborhood: The Milky Way. It’s a disk galaxy, a collection of dust, gas, and hundreds of billions of stars, with the Sun located about halfway out from the center. The disk has grand spiral patterns in it, formed
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Everything, The Universe...And Life: Crash Course Astronomy #46

802 views / 1 likes - added 8 years ago

Here it is, folks: the end. In our final episode of Crash Course Astronomy, Phil gives the course a send off with a look at some of his favorite topics and the big questions that Astronomy allows us to ask. Thank you for watching. -- Crash Course Astronom
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A Brief History Of The Universe: Crash Course Astronomy #44

945 views / 0 likes - added 8 years ago

Thanks to the wonders of physics, astronomers can map a timeline of the universe’s history. Today, Phil’s going to give you an overview of those first few minutes (yes, MINUTES) of the universe’s life. It started with a Big Bang, when the Universe was inc
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Here Comes The Sun: Crash Course Kids #5.1

1,980 views / 7 likes - added 8 years ago

Updated with fix. Thanks for pointing that out!!! :) Every hear of "Sol"? Sure you have! It's our Sun! It sits at the center of our 8 planet solar system, providing us with heat and light. But how does that energy get to us? In this episode of Crash Cours
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The New Astronomy: Crash Course History of Science #13

327 views / 0 likes - added 4 years ago

This week on Crash Course: History of the Scientific Revolutionastronomical anomalies accrued. Meanwhile, in Denmarkan eccentric rich dude constructed not one but two science castles! And his humble German assistant synthesized a lot of new, old, and bold
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Neutron Stars: Crash Course Astronomy #32

778 views / 1 likes - added 8 years ago

In the aftermath of a 8 – 20 solar mass star’s demise we find a weird little object known as a neutron star. Neutrons stars are incredibly dense, spin rapidly, and have very strong magnetic fields. Some of them we see as pulsars, flashing in brightness as
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The Big Bang: Crash Course Astronomy #42

937 views / 0 likes - added 8 years ago

Thanks to observations of galaxy redshifts, we can tell that the universe is EXPANDING! Knowing that the universe is expanding and how quickly its expanding also allows us to run the clock backwards 14 billion years to the way the universe began - with a
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Star Clusters: Crash Course Astronomy #35

568 views / 0 likes - added 8 years ago

Last week we covered multiple star systems, but what if we added thousands or even millions of stars to the mix? A star cluster. There are different kinds of clusters, though. Open clusters contain hundreds or thousands of stars held together by gravity.
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Distances: Crash Course Astronomy #25

646 views / 2 likes - added 8 years ago

How do astronomers make sense out of the vastness of space? How do they study things so far away? Today Phil talks about distances, going back to early astronomy. Ancient Greeks were able to find the size of the Earth, and from that the distance to and th
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Deep Time: Crash Course Astronomy #45

724 views / 0 likes - added 8 years ago

As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion ye
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Comets: Crash Course Astronomy #21

735 views / 0 likes - added 8 years ago

Today on Crash Course Astronomy, Phil explains comets. Comets are chunks of ice and rock that orbit the Sun. When they get near the Sun the ice turns into gas, forming the long tail, and also releases dust that forms a different tail. We’ve visited comets
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Introduction to the Solar System: Crash Course Astronomy #9

978 views / 1 likes - added 9 years ago

In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is sponsored by Squaresp
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Binary And Multiple Stars: Crash Course Astronomy #34

731 views / 0 likes - added 8 years ago

Double stars are stars that appear to be near each other in the sky, but if they’re gravitationally bound together we call them binary stars. Many stars are actually part of binary or multiple systems. If they are close enough together they can actually t
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Eclipses: Crash Course Astronomy #5

831 views / 0 likes - added 9 years ago

The big question in the comments last week was, "BUT WHAT ABOUT ECLIPSES?" Today, Phil breaks 'em down for you. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- As promised, Phil's sun spotting recommendations: Astronome
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Following The Sun: Crash Course Kids #8.2

1,938 views / 7 likes - added 8 years ago

Have you ever wondered why your shadow is longer sometimes and shorter others? It turns out it all has to do with that marvelous big ball of light in the sky; The Sun! This first series is based on 5th grade science. We're super excited and hope you enjoy
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Dark Matter: Crash Course Astronomy #41

617 views / 1 likes - added 8 years ago

Today on Crash Course Astronomy, Phil dives into some very dark matters. The stuff we can actually observe in the universe isn’t all there is. Galaxies and other large structures in the universe are created and shifted by a force we detect mostly indirect
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Mercury: Crash Course Astronomy #13

1,276 views / 9 likes - added 9 years ago

Mercury is the closest planet to the sun. It has no atmosphere and is, as such, covered in craters. It's also incredibly hot but, surprisingly, has water ice hiding beneath its surface. -- Table of Contents Closest Planet to the Sun 0:03 Rotation Locked t
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High Mass Stars: Crash Course Astronomy #31

963 views / 1 likes - added 8 years ago

Massive stars fuse heavier elements in their cores than lower mass stars. This leads to the creation of heavier elements up to iron. Iron robs critical energy from the core, causing it to collapse. The shock wave, together with a huge swarm of neutrinos,
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Moon Phases: Crash Course Astronomy #4

1,953 views / 6 likes - added 9 years ago

In this episode of Crash Course Astronomy, Phil takes you through the cause and name of the Moon's phases. -- Why the Moon Has Phases 0:36.1 Spheres in Orbit 1:05.4 Name of the Moon Phases 2:25.5 How We See It 7:48.2 -- PBS Digital Studios: http://youtube
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Seasons And The Sun: Crash Course Kids 11.1

2,241 views / 1 likes - added 8 years ago

Updated with graphics fixed. Thanks for pointing that out! Ever wonder why we have seasons? A lot of people think it's because the Earth gets further away from the sun in winter, and closer in the summer. But, it's actually more interesting than that. In
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Nebulae: Crash Course Astronomy #36

597 views / 2 likes - added 8 years ago

Astronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space. They can glow on their own or reflect light from nearby stars. When they glow it’s usually predomi
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Asteroids: Crash Course Astronomy #20

718 views / 1 likes - added 8 years ago

Now that we’ve finished our tour of the planets, we’re headed back to the asteroid belt. Asteroids are chunks of rock, metal, or both that were once part of smallish planets but were destroyed after collisions. Most orbit the Sun between Mars and Jupiter,
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Naked Eye Observations: Crash Course Astronomy #2

666 views / 0 likes - added 9 years ago

Today on Crash Course Astronomy, Phil invites you to head outside and take a look at all the incredible things you can see with your naked eye. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of the
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Dark Energy, Cosmology Part 2: Crash Course Astronomy #43

607 views / 0 likes - added 8 years ago

The majority of the universe is made up of a currently mysterious entity that pervades space: dark energy. We don’t know exactly what it is, but we do know that dark energy accelerates the expansion of space. We think this means the Universe will expand f
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Stars: Crash Course Astronomy #26

642 views / 0 likes - added 8 years ago

Today Phil’s explaining the stars and how they can be categorized using their spectra. Together with their distance, this provides a wealth of information about them including their luminosity, size, and temperature. The HR diagram plots stars’ luminosity
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Galaxies, Part 1: Crash Course Astronomy #38

675 views / 0 likes - added 8 years ago

The Milky Way is our neighborhood in the universe. It’s a galaxy and there are many others out there. Galaxies contain gas, dust, and billions of stars or more. They come in four main shapes: elliptical, spiral, peculiar, and irregular. Galaxies can colli
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Gamma-Ray Bursts: Crash Course Astronomy #40

770 views / 1 likes - added 8 years ago

Gamma-ray bursts are not only incredible to study, but their discovery has an epic story all its own. Today Phil takes you through some Cold War history and then dives into what we know. Bursts come in two rough varieties: Long and short. Long ones are fr
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The Sun&The Earth: Crash Course Big History #3

938 views / 2 likes - added 9 years ago

In which John Green, Hank Green, and Emily Graslie teach you about our Sun, and the formation of the planets. We're going to focus on the formation and development of the Earth, because that's where people live. You'll learn about the Solar nebula, the bi
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Brown Dwarfs: Crash Course Astronomy #28

656 views / 0 likes - added 8 years ago

While Jupiter is nowhere near massive enough to initiate fusion in its core, there are even more massive objects out there that fall just short of that achievement as well called brown dwarfs. Brown dwarfs, have a mass that places them between giant plane
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Galaxies, Part 2: Crash Course Astronomy #39

663 views / 0 likes - added 8 years ago

Active galaxies pour out lots of energy, due to their central supermassive black holes gobbling down matter. Galaxies tend not to be loners, but instead exist in smaller groups and larger clusters. Our Milky Way is part of the Local Group, and will one da
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Mars: Crash Course Astronomy #15

882 views / 3 likes - added 8 years ago

The fourth planet from the sun and the outermost of the terrestrial planets, Mars has long been a popular spot for missions and imagination. Phil walks you through the planet's topography, core, and features. We'll take a look back to Mars's past and make
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White Dwarfs & Planetary Nebulae: Crash Course Astronomy #30

511 views / 0 likes - added 8 years ago

Today Phil follows up last week’s look at the death of low mass stars with what comes next: a white dwarf. White dwarfs are incredibly hot and dense objects roughly the size of Earth. They also can form planetary nebulae: huge, intricately detailed object
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Venus: Crash Course Astronomy #14

1,107 views / 5 likes - added 9 years ago

Venus is a gorgeous naked-eye planet, hanging like a diamond in the twilight -- but it’s beauty is best looked at from afar. Even though Mercury is closer to the sun, Venus is the hottest planet in the solar system, due to a runaway greenhouse effect, and
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The Oort Cloud: Crash Course Astronomy #22

694 views / 0 likes - added 8 years ago

Now that we’re done with the planets, asteroid belt, and comets, we’re heading to the outskirts of the solar system. Out past Neptune are vast reservoirs of icy bodies that can become comets if they get poked into the inner solar system. The Kuiper Belt i
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Light: Crash Course Astronomy #24

1,649 views / 0 likes - added 8 years ago

In order to understand how we study the universe, we need to talk a little bit about light. Light is a form of energy. Its wavelength tells us its energy and color. Spectroscopy allows us to analyze those colors and determine an object’s temperature, dens
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Tides: Crash Course Astronomy #8

1,087 views / 1 likes - added 9 years ago

Today Phil explores the world of tides! What is the relationship between tides and gravity? How do planets and their moons become tidally locked? What would happen if you were 300km tall? Important questions. -- Gravity Over Distance 0:44 Tidal Force Para
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Meteors: Crash Course Astronomy #23

637 views / 2 likes - added 8 years ago

Today Phil helps keep you from ticking off an astronomer in your life by making sure you know the difference between a meteor, meteorite, and meteoroid. When the Earth plows through the stream emitted by a comet we get a meteor shower. Meteors burn up abo
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The Gravity of the Situation: Crash Course Astronomy #7

761 views / 0 likes - added 9 years ago

In today's episode, Phil looks at how gravity plays out across the universe. This episode is sponsored by Squarespace: http://www.squarespace.com/crashcourse -- Gravity is a Force 2:17 Different Types of Orbit 3:41 Escape Velocity 5:30 Weightless Mass 7:0
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The Earth: Crash Course Astronomy #11

880 views / 0 likes - added 9 years ago

Phil starts the planet-by-planet tour of the solar system right here at home, Earth. -- Table of Contents Earth is a Planet 0:03 Layers of Earth 1:25 The Magnetic Field 5:10 Atmosphere and the Human Influence 6:14 -- PBS Digital Studios: http://youtube.co
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Exoplanets: Crash Course Astronomy #27

598 views / 1 likes - added 8 years ago

Today Phil explains that YES, there are other planets out there and astonomers have a lot of methods for detecting them. Nearly 2000 have been found so far. The most successful method is using transits, where a planet physically passes in front of its par
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Ben 10 | Fun in the Sun | Cartoon Network

790 views / 1 likes - added 6 years ago

Not only is it Hero Time, but it's also Summertime! And Ben, his cousin Gwen, and Grandpa Max are living it up in the sun! CN GAMES: http://bit.ly/CNGames SUBSCRIBE: http://bit.ly/109Y6wq About Ben 10: Ben Tennyson wields the power of the Omnitrix to turn
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Telescopes: Crash Course Astronomy #6

668 views / 0 likes - added 9 years ago

Today Phil explains how telescopes work and offers up some astronomical shopping advice. -- How Telescopes Work 1:07 Refractors vs Reflectors 2:50 Technology and the Light Spectrum 7:45 -- PBS Digital Studios: http://youtube.com/pbsdigitalstudios Follow P
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Cycles in the Sky: Crash Course Astronomy #3

624 views / 0 likes - added 9 years ago

This week we build on our naked eye observations from last week and take a look at the cyclical phenomena that we can see at work in the universe. -- Table of Contents: Naked Eye Observations 0:28.4 Constellations 3:09.7 The Color of Stars 2:44.5 View of
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Saturn: Crash Course Astronomy #18

1,034 views / 6 likes - added 8 years ago

Saturn is the crown jewel of the solar system, beautiful and fascinating. It is a gas giant, and has a broad set of rings made of ice particles. Moons create gaps in the rings via their gravity. Saturn has dozens of moons, including Titan, which is as big
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Jupiter: Crash Course Astronomy #16

1,283 views / 5 likes - added 8 years ago

Jupiter is the biggest planet in our solar system. The gas giant is NOT a failed star, but a really successful planet! It has a dynamic atmosphere with belts and zones, as well as an enormous red spot that’s actually a persistent hurricane. Jupiter is sti
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Uranus & Neptune: Crash Course Astronomy #19

2,237 views / 13 likes - added 8 years ago

Today we’re rounding out our planetary tour with ice giants Uranus and Neptune. Both have small rocky cores, thick mantles of ammonia, water, and methane, and atmospheres that make them look greenish and blue. Uranus has a truly weird rotation and relativ
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Jupiter's Moons: Crash Course Astronomy #17

805 views / 1 likes - added 8 years ago

Before moving on from Jupiter to Saturn, we’re going to linger for a moment on Jupiter’s moons. There are 67 known moons, and 4 huge ones that we want to explore in greater detail. Ganymede is the largest - larger, in fact, than any other moon in the sola
Sun Time Science: Big Sun Little Moon

114 views / 0 likes - added 1 year ago

How can the small Moon cover up the big Sun? Explore how solar eclipses can happen by using items from your own home in this do it yourself science activity. To do this activity, you will need two objects of similar shape, a bit of space and either someon
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Collisions: Crash Course Physics #10

1,388 views / 0 likes - added 7 years ago

Get Your Crash Course Physics Mug here: http://store.dftba.com/products/crashcourse-physics-mug COLLISIONS! A big part of physics is understanding collisions and how they're not all the same. Mass, momentum, and many other things dictate how collisions ca
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Altered States - Crash Course Psychology #10

682 views / 0 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Also, if you can afford to pay a little every month, it really helps us to continue producing great content.
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5 Human Impacts On The Environment: Crash Course Ecology #10

1,574 views / 1 likes - added 8 years ago

Hank gives the run down on the top five ways humans are negatively impacting the environment and having detrimental effects on the valuable ecosystem services which a healthy biosphere provides. Like Crash Course? http://www.facebook.com/YouTubeCrashCours
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Why is the Sun Hot?

756 views / 2 likes - added 6 years ago

So you’ve always known the sun to be hot, but why was it? And how hot is the sun exactly? Well, right in core of the sun it is 15 million Kelvin – or over 26 million degrees Fahrenheit! Even the cooler parts of the sun are 10 thousand degrees. If you want
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Early Programming: Crash Course Computer Science #10

594 views / 0 likes - added 6 years ago

Since Joseph Marie Jacquard’s textile loom in 1801, there has been a demonstrated need to give our machines instructions. In the last few episodes, our instructions were already in our computer’s memory, but we need to talk about how they got there - this
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Exercise: Crash Course Study Skills #10

672 views / 0 likes - added 6 years ago

We’re finally to the end of our time together here on Crash Course Study Skills, so this week we’re taking a more holistic approach to being the best learner you can. Part of taking care of your brain is taking care of your whole body, of which your brain
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What On Earth: Crash Course Kids #10.1

1,288 views / 2 likes - added 8 years ago

We've already talked about how the Earth is divided into four spheres (The Hydrosphere, the Biosphere, the Geosphere, and the Atmosphere). But, how do these different sphere interact with each other? In this episode of Crash Course Kids, Sabrina chats wit
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What's All The Yellen About? Monetary Policy And The Federal Reserve: Crash Course Economics #10

751 views / 0 likes - added 8 years ago

This week on Crash Course Economics, we're talking about monetary policy. The reality of the world is that the United States (and most of the world's economies) are, to varying degrees, Keynesian. When things go wrong, economically, the central bank of th
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Here's Why Zodiac Constellations Are Still Used in Astronomy

339 views / 1 likes - added 3 years ago

To understand astronomy, astrology might actually not be a bad place to start... Although scientists certainly havent proven that being an Aries makes you more impatient or a Libra means youre wise, the constellations in the zodiac have unlocked hidden se
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Congressional Decisions: Crash Course Government and Politics #10

630 views / 0 likes - added 9 years ago

This week Craig breaks out the crystal ball to try and figure out why our congresspeople do the things that they do. We’ll talk about the three motivating factors of congressional decisions - constituency, interest groups, and political parties - and we’l
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Grip and Electric: Crash Course Film Production #10

552 views / 0 likes - added 6 years ago

It's time to look at some of the most under-sung heroes of the film world, Grip and Electric. Doing everything from setting up dollies and tripods, to helping the cinematographer shape the light with flags and silks, the Grips are there to make it work pr
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Weathering And Erosion: Crash Course Kids #10.2

3,318 views / 10 likes - added 8 years ago

In this episode of Crash Course Kids, Sabrina gives us a real world example of how the Hydrosphere and Geosphere affect each other in the form of Weathering and Erosion. Think of Weathering as the force that makes a mess and Erosion as the force that clea
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Breaking the Silence: Crash Course Film History #10

549 views / 1 likes - added 6 years ago

Nothing changed movies like the arrival of synchronous sound. NOTHING! Acting, directing, cinematography, and presentation all had to be rethought. Some studios were more quick to take on the challenge while others waited until the last moment. Some actor
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Seeing Inside the Sun

503 views / 0 likes - added 6 years ago

Dr. Robert Stein, professor of Physics and Astronomy at Michigan State Universe has long envisioned a day when he could use supercomputer programs to "see" through the roiling surface of the sun and glimpse its dynamic interior. He describes his quest and
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Microsoft And Connected Consoles: Crash Course Games #10

652 views / 1 likes - added 7 years ago

Today, we wrap up our discussion of the console wars by taking a look at Microsoft’s Xbox which was announced in 2001. The early 2000s saw a lot of innovation in hardware and games and we’ll cover some of that, but one significant change that would heavil
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Aquinas And The Cosmological Arguments: Crash Course Philosophy #10

740 views / 0 likes - added 8 years ago

Our unit on the philosophy of religion and the existence of god continues with Thomas Aquinas. Today, we consider his first four arguments: the cosmological arguments. -- Images and video via VideoBlocks or Wikimedia Commons, licensed under Creative Commo
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The Nervous System, Part 3 - Synapses!: Crash Course A&P #10

1,417 views / 0 likes - added 9 years ago

•••SUBBABLE MESSAGE••• TO: NerdFighteria FROM: Dave at DTXC.CO Cycling t-shirts at DTXC.CO. Don't give up the Road! DFTBA! *** Subbable Co-Sponsors: Logan Sanders https://www.facebook.com/perrylogans Dr. Boyev http://youtube.com/taichiknees *** You can di
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Witchcraft: Crash Course European History #10

417 views / 2 likes - added 4 years ago

During our last several episodes, Europe and the European-controlled world have been in crisis. Wars, disease, climate changes, and shifts in religious and political power threw the European world into turmoil. People were looking for a scapegoat, and for
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Where Does The Sun Get Its Energy?

939 views / 1 likes - added 3 years ago

The sun has been producing light for about five billion years but where does all its energy come from? The most common idea is that the sun is burning gas - like a giant fireball in the sky. If this were true, the sun would have gone out long ago. So how
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When will the Sun die?

571 views / 2 likes - added 4 years ago

Will our Sun shine bright forever, or will it die a fiery death? Astrophysicist Jackie Faherty explains will happen when our Sun runs out fuel, and what that means for the future of Earth and of our solar system. If you want to know about the lifespan of
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DNA Structure and Replication: Crash Course Biology #10

1,182 views / 0 likes - added 9 years ago

Hank introduces us to that wondrous molecule deoxyribonucleic acid - also known as DNA - and explains how it replicates itself in our cells. Crash Course Biology is now available on DVD! http://dftba.com/product/1av/CrashCourse-Biology-The-Complete-Series
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Space School- The Sun

684 views / 3 likes - added 9 years ago

The Sun has burned for almost 5 billion years and produces power and heat beyond imagination. However, this powerful star won't always be around - what might life look like once the Sun is gone?
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Why We Can't Invent a Perfect Engine: Crash Course Engineering #10

670 views / 0 likes - added 4 years ago

Weve introduced the 0th and 1st laws of thermodynamics, so now its time to move on to the second law and how we came to understand it. Well explain the differences between the first and second law, and well talk about the Carnot cycle and why we can never
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The Deep Future: Crash Course Big History #10

827 views / 2 likes - added 9 years ago

Finally, after what seems like eons and eons, the end is nigh. We're talking not only about the end of Crash Course Big History, but also the end of everything. The end of humanity and the end of the universe.John and Hank Green will teach you about what
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How Long Is A Day On The Sun?

856 views / 6 likes - added 7 years ago

Thanks to everyone who supports MinutePhysics on Patreon! http://www.patreon.com/minutephysics Link to Patreon supporters here: http://www.minutephysics.com/supporters.html This video is about the definition of a day, and how it applies (or not) on the su
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Learn about the Sun for Kids with Ryan's World!

448 views / 1 likes - added 3 years ago

Learn about the Sun for Kids with Ryan's World! Fun educational video about Sun Facts!
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The Sun Is Going to Die, This Is What Happens Next

547 views / 0 likes - added 6 years ago

In a few billion years, our sun is going to turn into a massive red giant. What does that mean for us, and for our solar system? Could Explosions on the Sun Harm Earth? https://www.youtube.com/watch?v=73w_bAw5bvA Subscribe! http://www.youtube.com/subscrip
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Redox Reactions: Crash Course Chemistry #10

1,126 views / 0 likes - added 9 years ago

All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they c
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The Roman Empire. Or Republic. Or...Which Was It?: Crash Course World History #10

1,054 views / 1 likes - added 9 years ago

In which John Green explores exactly when Rome went from being the Roman Republic to the Roman Empire. Here's a hint: it had something to do with Julius Caesar, but maybe less than you think. Find out how Caesar came to rule the empire, what led to him ge
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Sun Sensitive Fabric - Sick Science! #198

1,048 views / 0 likes - added 8 years ago

See the full experiment here: http://www.stevespanglerscience.com/lab/experiments/sun-sensitive-fabric Photographic paper has long been a popular warm weather activity for kids and adults, but did you know that you can use fabric, too? With Sun Sensitive
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Symbolic AI: Crash Course AI #10

334 views / 0 likes - added 4 years ago

Today we're going to talk about Symbolic AI - also known as "good old-fashioned AI". Symbolic AI is really different from the modern neural networks we've discussed so far, instead, it represents problems using symbols and then uses logic to search for so
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Why Sunflowers Follow The Sun

597 views / 0 likes - added 7 years ago

Throughout their youth, sunflowers track the sun from east to west and turn back east overnight to await the sun. But what do they get out of it? Learn more: http://scim.ag/2aY3RJL Read the research ($): http://scim.ag/2aANKTC JOIN AAAS: http://scim.ag/2b
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The Sun | Interesting Facts | Nuclear fusion | Science

1,177 views / 0 likes - added 3 years ago

Great research and facts about the Star in our Solar System, the Sun. Learn about the size of the Sun and also about the Thermo Nuclear Fusion that goes about in it, which is what powers it. See how Hyderogen atoms undergo Nuclear Fusion to generate Heliu
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It's Surprisingly Hard to Go to the Sun

450 views / 0 likes - added 5 years ago

The Sun contains 99.8 of the mass in our solar system. Its gravitational pull is what keeps everything here, from tiny Mercury to the gas giants to the Oort Cloud, 186 billion miles away. But even though the Sun has such a powerful pull, it's surprisingly
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If the Sun Became a Black Hole, Would Earth Fall In?

658 views / 1 likes - added 5 years ago

Go to http://Brilliant.org/SciShow to try out Brilliant’s Daily Challenges. The first 200 subscribers get 20% off an annual Premium subscription. If our sun turned into a black hole, you might think our solar system would be doomed, but in reality that's
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The Sun’s Surprising Movement Across The Sky - Gordon Williamson

799 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/the-sun-s-surprising-movement-across-the-sky-gordon-williamson Suppose you placed a camera at a fixed position, took a picture of the sky at the same time every day for an entire year, and overlaid all of the ph
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What Does The Inside Of The Sun Look Like? (4K UHD)

322 views / 0 likes - added 3 years ago

It is impossible to just look inside of the Sun as there is no such technology that can see through the hot, bright, opaque surface, but by using the application of physics and computer modelling, Astronomers can predict the Sun's intense internal conditi
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What If The Earth Stopped Orbiting The Sun

738 views / 1 likes - added 4 years ago

Each year, Earth makes a pass around the sun. But what if, one day, it just stopped orbiting the sun altogether? Turns out, youd only have about one month to live.MORE WHAT IF:What If All The World's Supervolcanoes Erupted At Oncehttps://www.youtube.com/w
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NASA Is Going to the Sun! But How...and Why?

708 views / 2 likes - added 6 years ago

In 2018, NASA will launch a solar probe that will travel closer to the sun than any spacecraft before. But why? What are they looking for? NASA Just Revealed There Could Be Life On Saturn's Moon, Enceladus - https://youtu.be/YIVh53TBonM Sign Up For The Se
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How Do Sunflowers Face The Sun?

399 views / 0 likes - added 3 years ago

Young sunflowers face the sun when it rises in the east and then track its motion in the sky throughout the day till it sets in the west in the evening. The process repeats the next day, as sunflowers return to their starting position, i.e. facing east. A
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What Is the Sun?

394 views / 0 likes - added 3 years ago

Squeaks can't sleep because the sun is too bright, and Sam the Bat stops by to talk about what makes the sun so special----------Love SciShow Kids and want to help support it? Become a Patron on Patreon: https://www.patreon.com/scishowIf you have a questi
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Could Explosions on the Sun Harm Earth?

499 views / 0 likes - added 6 years ago

Coronal mass ejections are massive explosions on the sun’s surface that shoot blazing hot plasma into the solar system. So what would happen if one of these explosions were aimed at Earth? NASA Is Going to the Sun! But How...and Why? https://www.youtube.c
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A Journey to the Centre of the Sun - with Lucie Green

624 views / 0 likes - added 7 years ago

Lucie Green takes us on a journey from the centre of the sun to planet earth in a run-down of the latest solar physics research. Watch the Q&A here: https://www.youtube.com/watch?v=0JkxTILe2Nk 110 times wider than Earth; 15 million degrees at its core; an
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The First Results Are in From NASAs Closest Flyby of the Sun

328 views / 0 likes - added 4 years ago

The Parker Solar Probe sent back its first batch of results and the observations reveal various solar oddities never seen from Earth. Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Elements! http://bit.ly/ElementsPlaylist Visit our shop at
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Sounds of the Sun

538 views / 0 likes - added 5 years ago

Data from ESA (European Space Agency) and NASA’s Solar and Heliospheric Observatory (SOHO) has captured the dynamic movement of the Sun’s atmosphere for over 20 years. Today, we can hear the Sun’s movement — all of its waves, loops and eruptions — with ou
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Hitting The Sun Is HARD

707 views / 0 likes - added 7 years ago

Listen to "The Paradox of Choice" for free at http://www.Audible.com/minutephysics This video is about the orbital mechanics of why it’s so hard to crash into the sun – the energy it takes to get there is astoundingly high, compared with leaving the solar
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What if you Spend a NANOSECOND on the Sun?

788 views / 2 likes - added 6 years ago

What if you Spend a NANOSECOND on the Sun
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How Does Fusion Power The Sun?

1,367 views / 0 likes - added 8 years ago

The Sun contains 99.8 percent of all matter in the solar system. Under crushing pressure and extreme temperatures generated by gravity, the violent process of nuclear fusion powers the tremendous energy output of the sun. | http://science.discovery.com/tv
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What Could An Explosion On the Sun Do Here On Earth?

244 views / 0 likes - added 3 years ago

The sun is essential plant food thats heating our planet, but we dont often think about the wild things happening on and below its surface. In this episode of #Untold, a new #YouTubeLearning series from ACS, PBS, and YouTube, we talk about those wild thin
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What If We Extinguished the Sun?

299 views / 0 likes - added 4 years ago

How much water would you need to extinguish the Sun? How would we deliver such an enormous amount of water anyway? Would all that water even make it to the star?Wouldn't it evaporate before reaching the Sun's burning flares? Whatever your plan is, be care
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If The Sun Goes Out For 24 Hours

708 views / 0 likes - added 5 years ago

If our sun went out for just 24 hours, a lot would quickly change. This video explores this concept.
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Infrared astronomy - with Matthew Bothwell

126 views / 0 likes - added 1 year ago

Why does the universe look the way it does? The answer could lie in the massive, dusty, and star-producing galaxies that existed billions of years ago, and are invisible to the naked eye.Watch Matthew Bothwell's full lecture on 'The Invisible Universe': h
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Scale of Earth and Sun

718 views / 3 likes - added 9 years ago

Scale of Earth and Sun More free lessons at: http://www.khanacademy.org/video?v=GZx3U0dbASg
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NASA | Thermonuclear Art – The Sun In Ultra-HD (4K)

879 views / 0 likes - added 8 years ago

It’s always shining, always ablaze with light and energy. In the ubiquity of solar output, Earth swims in an endless tide of particles. Every time half of the Earth faces the Sun, we experience the brightness of daytime, the Sun’s energy and light driving
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Gravitational Astronomy? How Detecting Gravitational Waves Changes Everything

622 views / 0 likes - added 6 years ago

We’ve now had multiple detections of gravitational waves, opening up a whole new field: gravitational astronomy. We talk about the detections made so far, and how we can see the Universe in a whole new way. Support us at: http://www.patreon.com/universeto
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Should NASA Spend Billions To Explore The Sun?

577 views / 0 likes - added 6 years ago

NASA recently announced a plan to send a probe to our Sun! Is this even worth the money? Watch More: What If The Sun Doubled In Mass? ►►►► https://www.youtube.com/watch?v=SIyokKq_qN8 Get your exclusive Life Noggin merch: http://www.keeponthinking.co Suppo
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When and Where it Rains on the Sun | SciShow News

501 views / 1 likes - added 5 years ago

On SciShow News this week, Hank explains how it can rain on the sun and dives in to findings from the NASA twin study! Hosted by: Hank Green SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org ------
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Customizing An iPad In 10 Hours, 1 Hour, 10 Minutes, 1 Minute & 10 Seconds - Challenge | ZHC

1,276 views / 11 likes - added 3 years ago

Can I Customize An iPad In 10 Hours, 1 Hour, 10 Minutes, 1 Minute & 10 Seconds?New Plushies: http://turkeybyzhc.com/Hope you enjoyed! Make sure to enter the huge iPads giveaway! Thanks for watching:)Subscribe, Click on another vid in recommendations, and
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The Sun Sneeze Gene

278 views / 1 likes - added 3 years ago

I have the photic sneeze reflex so I sneeze when I look at bright light.Check out 23andMe: http://ve42.co/23andme*So technically the single nucleotide swap (C instead of T) is not actually in a gene per se but in an intergenic region on chromosome 2. It's
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What Happens When You Stare At The Sun

503 views / 0 likes - added 5 years ago

We all know the harmful effects of the sun touching our skin, so we ready ourselves with sunscreen to block the rays. But what about our eyes? What would happen if we happened to stare directly at the sun? Tech Insider tells you all you need to know abou
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The Amazing 4K Footage Of Our Sun Explained

695 views / 2 likes - added 8 years ago

NASA recently released 30 minutes of stunning footage of the sun in action. Take a look at the highlights! Check Out the NASA Sun Footage ►►►► http://dne.ws/1LSVB9F Sign Up For The TestTube Newsletter Here ►►►► http://dne.ws/1McUJdm Read More: Why NASA Sc
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Thomas Jefferson&His Democracy: Crash Course US History #10

880 views / 3 likes - added 9 years ago

In which John Green teaches you about founding father and third president of the United States, Thomas Jefferson. Jefferson is a somewhat controversial figure in American history, largely because he, like pretty much all humans, was a big bundle of contra
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What If The Sun Was Green? - Dear Blocko #5

698 views / 2 likes - added 5 years ago

Thanks to Vincero Watches for sponsoring this video. Visit https://vincerowatches.com/lifenoggin and enter the discount code LIFENOGGIN to receive 15% off your order. Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://k
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What If Our Sun Disappeared? #kurzgesagt #shorts

50 views / 0 likes - added 3 months ago

Don't worry, if the Sun disappears, nothing bad happens to us... for the first 8 minutes and 20 seconds. No promises about everything after that.#inanutshell #kurzgesagt #kurzgesagt_inanutshell #learnwithshorts #earthshorts #astrophysics #astronerds #what
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What is the Sun Made Of? | COLOSSAL QUESTIONS

3,280 views / 13 likes - added 3 years ago

You probably already know that the closest star to Earth is the sun, and life on our planet couldnt exist without it, but... have you ever stopped and wondered what the sun is made of, and how it formed??Images used under license from Shutterstock.comWelc
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A Decade of Sun

207 views / 0 likes - added 2 years ago

As of June 2020, NASA’s Solar Dynamics Observatory — SDO — has now been watching the Sun non-stop for over a full decade. From its orbit in space around the Earth, SDO has gathered 425 million high-resolution images of the Sun, amassing
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Scientists Calculate When and How the Sun Will Die

183 views / 0 likes - added 2 years ago

The Sun still has some time left, but when its time comes heres how it will all go down.
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Observing Solar Twins Reveals The Future Of Our Sun

767 views / 0 likes - added 7 years ago

By studying similar stars, scientists believe they can predict what will happen to our Sun over time. One prediction is that the sun will get brighter as it ages. SPACE'S DEEPEST SECRETS Tuesdays 9/8c on Science http://www.sciencechannel.com/spaces-deepes
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There's Not REALLY A Hole In The Sun, But What Is It?

829 views / 0 likes - added 7 years ago

Scientists recently observed coronal holes in the sun. Here's what they are and how they could affect you. Will Solar Storms Cause The Apocalypse? - http://bit.ly/29XZmQk Sign Up For The Seeker Newsletter Here - http://bit.ly/1UO1PxI Read More: Understand
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How the Sun works: Fusion and Quantum Tunneling

359 views / 0 likes - added 3 years ago

Now that you know about the sun, do you want to learn about quantum tunneling? http://bit.ly/p7l3gv Sorry I'm late - I was busy working on freddiew's new video: http://bit.ly/n73Uwj minutephysics is now on Google+ - http://bit.ly/qzEwc6 And facebook - htt
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Why the Sun is incredible | BBC Ideas

311 views / 0 likes - added 2 years ago

The Sun is just one of hundreds of billions of stars in our galaxy but it's very special to us - it's what makes life on Earth possible. Discover some incredible facts about our closest star with Dr Harry Cliff, a curator at London's Science Museum.Made b
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24 Hours of Sun at the South Pole | Continent 7: Antarctica

803 views / 0 likes - added 7 years ago

Midnight sun occurs when the sun is visible for a full 24 hours. Join Antarctic scientists and the Continent 7 crew as they discuss the pros and cons of perpetual sunlight. ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ NEW SERIES CONTINENT 7: ANTARCTICA PR
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The Video Game Crash Of 1983: Crash Course Games #6

729 views / 1 likes - added 7 years ago

So the 1980s was the golden age of arcade games. Games like Donkey Kong, Pac- Man, Space Invaders, and Centipede had become a cultural phenomenon. These games had expanded the gamer demographic and even encouraged the rise of competitive gaming. There wer
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Seasons Aren't Dictated by Closeness to Sun

543 views / 0 likes - added 9 years ago

Why our closeness to the sun does not dictate the seasons More free lessons at: http://www.khanacademy.org/video?v=SJUd5du0T08
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The Faint Young Sun Paradox!

680 views / 0 likes - added 7 years ago

This video was supported by the Heising-Simons Foundation. To learn more, visit https://www.heisingsimons.org/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth : - Today I Found Out - Maarten Bremer - Jeff Straathof - Mark Roth - Tony
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Taking Pictures With the Sun!

292 views / 0 likes - added 3 years ago

Did you know there's a way to make art using the light from the sun? It's called a cyanotype, and Mister Brown is going to tell you all about how they work, and how to make your own!----------Love SciShow Kids and want to help support it? Become a Patron
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Watch The Sun Erupt In A Symphony Of Solar Storms

790 views / 2 likes - added 8 years ago

NASA's Solar Dynamics Observatory satellite uses specialized ultraviolet cameras to capture stunning images of the sun's solar storms. Still haven’t subscribed to WIRED on YouTube? ►► http://wrd.cm/15fP7B7 CONNECT WITH WIRED Web: http://wired.com Twitter:
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Flying Into the Sun? NASA's Parker Solar Probe Mission

795 views / 0 likes - added 6 years ago

NASA is planning a mission to get as close as possible as we can to the Sun and reveal its mysteries. Support us at: http://www.patreon.com/universetoday More stories at: http://www.universetoday.com/ Follow us on Twitter: @universetoday Like us on Facebo
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What Is the Sun Made Of? | Dr. Cecilia Payne-Gaposchkin

237 views / 0 likes - added 3 years ago

Have you ever wondered what the sun is made of? Dr. Cecilia Payne-Gaposhkin wondered that, too, and she used science to figure out the answer! Find out how she did that and more about her amazing life and discoveries!Standards:Scientists search for cause
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The Aztec myth of the unlikeliest sun god - Kay Almere Read

701 views / 0 likes - added 4 years ago

Discover the myth of how the weak and pimply Aztec god Nanahuatl sacrificed himself to become Lord Sun and created a new world. -- Nanahuatl, weakest of the Aztec gods, sickly and covered in pimples, had been chosen to form a new world. There had already
01:08 Popular
Visualizing The Sun's Magnetic Field

881 views / 1 likes - added 8 years ago

New technology has enabled scientists to take images of the sun's magnetic fields. Why are these magnetic fields so important? Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG To see these videos first, like us on Facebook! ►►►► http://
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Mesmerising video of our boiling sun in ultra HD

698 views / 0 likes - added 4 years ago

An observatory in Hawaii says it has snapped the highest resolution images ever taken of our sun, capable of seeing details as small as 18 miles across. The when the photos are played in succession the result is a hypnotizing loop plasma bubbles, each the
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09:51 Popular
The Moon: Astronomy #12

955 views / 1 likes - added 9 years ago

Join Phil for a tour of our capital-M Moon, from surface features, inside to the core, and back in time to theories about its formation. This episode is brought to you by Squarespace: http://www.squarespace.com/crashcourse -- Table of Contents Many Millio
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How much water would it take to put out the sun?

235 views / 0 likes - added 3 years ago

Your first guess is probably a lot. Like, a LOT of water. Billions of gallons, or maybe double that. But it turns out, the Sun isnt actually on fire. For the first time in 30 years, Science World has closed its doors. COVID-19 is eliminating our main reve
07:13 Popular
How the Sun Burns Your Skin (and How Sunscreen Prevents This)

704 views / 0 likes - added 6 years ago

If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS and the ever requested Simon Whistler whistling packa
02:57 Popular
The North Wind and the Sun: A Fable by Aesop

1,001 views / 0 likes - added 6 years ago

This short animated film illustrates the fable in which the warm sun proves to the cold wind that persuasion is better than force when it comes to making a man remove his coat. Directed by Les Drew & Rhoda Leyer - 1972
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Why Do You Sneeze in the Sun?

839 views / 0 likes - added 5 years ago

Have you ever stepped out on a sunny day only to be struck by a bout of sneezes? If yes, you likely suffer from a rare genetic condition that has been baffling scientists for millennia. Photic sneeze reflex—also known as autosomal compelling helio-ophthal
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03:47 Popular
Creating A Sun-Powered Death Ray

709 views / 0 likes - added 9 years ago

Kevin Moore and Grant Reynolds attempt to create a focused beam of light hot enough to melt bronze. To accomplish this goal, they will only use the lenses of old projection TV's and the abundant light of the sun. | For more, visit http://www.sciencechanne
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What Would Happen If The Sun Went Out? | COLOSSAL QUESTIONS

1,713 views / 12 likes - added 5 years ago

Ahhhh, the all-powerful Sun! It brings us light, warmth, and without it, there wouldn’t be much life on our planet! But have you ever actually wondered what would happen to life on Earth if the sun suddenly burned out?? Welcome to COLOSSAL QUESTIONS, the
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02:02 Popular
The Sun Is A Magnet!

734 views / 0 likes - added 9 years ago

Vote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Sunspots, solar flares, coronal mass ejections, OH MY! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ F
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Why is the Sun Yellow? | Big Question | Newsround

145 views / 0 likes - added 1 year ago

#Newsround #TheSun #Sun #Space #BigQuestionHere's a Big Question from Year 6 from Hamstel Junior School.They want to know why the Sun is yellow.Eadie Weston from Jodrell Bank observatory answers this one.Welcome to the official BBC Newsround YouTube chann
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Make It Pop | The Best Of Sun-Hi Song | Nick

910 views / 0 likes - added 7 years ago

Everybody's all about Sun-Hi Song (Megan Lee), and so are we! Check out the best of Sun-Hi, including her top musical performances, funniest lines, and most romantic moments! Subscribe if you love Nickelodeon and want to see more! http://goo.gl/JJgxNm?xid
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The Most Important Astronomy Picture Ever Taken

558 views / 0 likes - added 8 years ago

http://gplus.to/TonyDarnell http://twitter.com/DeepAstronomy http://facebook.com/SpaceFan I've recently discovered an animation that was rendered using the measured redshift of all 10,000 galaxies in the Hubble Ultra Deep Field image. I've written a short
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03:46
What If We Could Build a Replica of the Sun on Earth?

434 views / 0 likes - added 5 years ago

Imagine what it would be like to have miniature version of our Sun right here on Earth. Would this artificial star provide us with an infinite supply of clean energy? Would we even need all the coal and nuclear power plants that give us electricity today?
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Humans and Energy: Crash Course World History 207

1,098 views / 1 likes - added 9 years ago

In which Stan Muller subs for John Green and teaches you about energy and humanity. Today we discuss the ideas put forth by Alfred Crosby in his book, Children of the Sun. Historically, almost all of the energy that humans use has been directly or indirec
19:36 Popular
I Customized A Nintendo Switch In 10 Hours, 1 Minute, 10 Minutes, 1 Minute & 10 Seconds!

1,371 views / 15 likes - added 3 years ago

I can't believe we customized nintendo switches in 10 hours, 1 hour, 10 minutes, 1 minute, and 10 secondsHope you enjoyed! Thanks for watching :)Subscribe and you might be picked to be in my next video! It's free and it would genuinely make me super happy
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What If The Sun Exploded? | COLOSSAL QUESTIONS

2,341 views / 13 likes - added 1 year ago

What would happen if the sun actually exploded?? Images used under license from Shutterstock.com Welcome to Colossal Questions, the show that answers all of life's most pressing questions! Welcome to Colossal Cranium where you can find endless answers to
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04:44
Ben 10 is Stuck Outside of Time | Mock 10 | Ben 10 | Cartoon Network

403 views / 1 likes - added 2 years ago

Click to watch more: http://bit.ly/37pnjv8Ben, Kevin and La Grange find themselves stuck outside of time after the latter hijacks a supersonic train with a faulty engine forcing the trio to team up and slow down. Subscribe now to join the Ben 10 Community
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The woman who stared at the sun - Alex Gendler

266 views / 1 likes - added 2 years ago

Get to know the legacy of Hisako Koyama, whose drawings of the suns surface helped scientists reconstruct 400 years of sunspot activity.--In 1944, amateur astronomer Hisako Koyamas latest endeavor was sketching the suns shifting surface. She spent weeks a
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The tragic myth of the Sun God's son - Iseult Gillespie

348 views / 0 likes - added 2 years ago

Dive into the Greek myth of Helios and Phaethon, where the Sun God allows his mortal son to drive his chariot for a day.--Every morning, Helios unleashed his golden chariot, and set out across the sky. As the Sun God transformed dawn into day, he thought
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Land And Water: Crash Course Kids #16.1

1,215 views / 2 likes - added 8 years ago

Remember Sol, the closest star to Earth? We like to call it The Sun and we haven't talked about it in a little while. One interesting thing about the energy we get from the sun is that it's not absorbed the same way by different materials. In fact, even a
05:08
How To Draw The Sun

550 views / 0 likes - added 6 years ago

Learn how to draw the sun! This is a great activity for younger artists. We're using construction paper, but you can simply use white paper and color your drawing at the end. Become an Art Club member https://www.artforkidshub.com/join-art-club/ Learn mor
11:36
Sun Tzu | The Art of War

185 views / 0 likes - added 1 year ago

SEQUEL: https://youtu.be/-XPkXNVWWwA The Art of War by Sun Tzu is an ancient Chinese military text composed of thirteen chapters, that are devoted to the strategic and tactical aspects of warfare. The Art of War explains in detail how we must behave in ba
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Here's What Will Happen When The Sun Dies

554 views / 1 likes - added 5 years ago

The Sun is currently in the middle of the stable section of its life cycle, and will stay there for the next 4.5 to 5.5 billion years. As it gets closer to depleting its hydrogen supply, there will be severe consequences for life on Earth. Science Insider
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Why Does the Sun Make You Sneeze?

650 views / 0 likes - added 6 years ago

Tunnel Bear for FREE: http://tunnelbear.com/brainfood If you happen to like our videos and have a few bucks to spare to support our efforts, check out our Patreon page where we've got a variety of perks for our Patrons, including Simon's voice on your GPS
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NASA's Parker Solar Probe Touches The Sun For The First Time

169 views / 0 likes - added 2 years ago

For the first time in history, a spacecraft has touched the Sun. NASA’s Parker Solar Probe has now flown through the Sun’s upper atmosphere – the corona – and sampled particles and magnetic fields there. The new milestone marks one
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Why The Sun Isn't Actually Yellow

1,003 views / 0 likes - added 5 years ago

On Earth, the sun appears to be yellow. But sunlight isn't actually made of just one color. It contains a multitude of colors that can be found on the color spectrum. Due to Earth's atmosphere, we only see some color photons. It's the same reason why the
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How do we know what the Sun is made of? | We The Curious

134 views / 0 likes - added 2 years ago

The Sun fuses hydrogen into helium. But it's too dangerous to simply take a sample to look at, so just how do we know what it's made of? David Judge of the Live Science Team uses a trick of the light to show you how.This video was presented by: David Judg
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Using the Sun to Image Alien Planets

240 views / 0 likes - added 3 years ago

A team at NASAs JPL is proposing a mission that will let us see planets in other solar systems. Bloombergs Moonshots talks with the scientist behind what could be the most powerful telescope ever built, with a little help from the sun.#Space #NASA #Moonsh
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What If The Sun Disappeared For One Month?

515 views / 0 likes - added 5 years ago

What if the sun goes out right now? This video was sponsored by Google Science Fair Enter the 2018 Google Science Fair at https://bit.ly/2OsnU9r and check out their YouTube page at https://www.youtube.com/user/GoogleScienceFair/featured. See official rule
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NASA Is Flying A Spacecraft Into The Sun For The First Time

525 views / 0 likes - added 5 years ago

NASA is going to fly its Parker Solar Probe closer to the sun than any spacecraft in history. The probe's mission is to study the solar corona to better protect our tech-driven lifestyle against destructive solar storms that could take us back to the ston
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07:01
What Happens If We Bring the Sun to Earth?

647 views / 1 likes - added 6 years ago

Be one of the first 200 people to sign up with this link and get 20% off your subscription with Brilliant.org! https://brilliant.org/nutshell/ What happens if we bring the sun to earth? No, seriously. Kurzgesagt Newsletter: http://eepurl.com/cRUQxz Suppor
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The Great Depression: Crash Course US History #33

1,866 views / 7 likes - added 9 years ago

You can directly support Crash Course at http://www.subbable.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing th
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The Sumo Slammers and Ben 10! | Tokyo Fun Part 2: Slamming It Up | Ben 10 | Cartoon Network

309 views / 0 likes - added 2 years ago

Click to watch more: http://bit.ly/37pnjv8While on a visit to the Sumo Slammers Amusement Park in Tokyo, Team Tennyson gets to watch a genuine sumo wrestling match as part of the Global Games, but when the mischievous Twain Twins crash the event to avenge
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How To Draw A Funny Summer Sun

204 views / 0 likes - added 1 year ago

Happy summer! Today, Austin and I are learning how to draw a funny summer sun! Art Supplies ~ This is a list of the supplies we used, but feel free to use whatever you have in your home or classroom.~Sharpie (or something to draw with)~Paper (we use marke
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Decoding the ancient astronomy of Stonehenge

731 views / 1 likes - added 6 years ago

The solstice alignments of Stonehenge, explained. Subscribe to our channel! http://goo.gl/0bsAjO Note: A previous version of this video referred imprecisely to "Neolithic Britain" when discussing the Newgrange tomb in Ireland. We have removed that phrasin
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03:50
Sundials = Astronomy with a Stick!

413 views / 1 likes - added 6 years ago

Science doesn't have to be complicated. In fact, for most of the history of our investigation of the universe we used nothing more than sticks and stones. Just because they are old doesn't mean they aren't cool though. Right? If you want to check out more
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Sesame Street: Summer Anthem Song | Fun in the Sun!

696 views / 0 likes - added 4 years ago

Blue Lizard is proud to sponsor the first video in this new Fun in the Sun collection! Get ready for summer with Cookie Monster, Abby, and Elmo as they sing about their favorite parts of summer! Sing along with the lyrics below:Its a summer day! Hip hip h
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How To Draw Earth And Sun High-Five

262 views / 0 likes - added 1 year ago

Follow along with us and learn how to draw a funny Earth and Sun high-five! This lesson is great for celebrating Earth Day! Also, be sure to complete your drawing by adding a background. You can draw more planets or even a rocket! Art Supplies ~ This is a
18:41 Popular
Battle Mini-game - New Maps - 10 In A Row Challenge (10)

868 views / 1 likes - added 7 years ago

Welcome to the 10 in a row challenge. In this challenge I will be attempting to win 10 games in a row on the battle mini-game. Enjoy. Twitter - @stampylongnose Facebook - www.facebook.com/stampylongnose
03:31
The Ecliptic: Crash Course Kids #37.2

541 views / 0 likes - added 8 years ago

So, what is the Ecliptic? Well, it has to do with the Zodiac constellations and our sun and how they move in relation to one another. It's kind of cool! In this episode, Sabrina chats about this imaginary line called the Ecliptic and its cycle in the sky.
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02:30 Popular
Sesame Street: Water Water Song | Fun in the Sun

782 views / 1 likes - added 4 years ago

Blue Lizard is proud to sponsor this Fun in the Sun video! Elmo, Cookie Monster, and Abby love playing outside in the summer, but when the sun gets too hot, that's when a drink of water really hits the spot! Sing along with the lyrics below:When you feel
02:49 Popular
Ben 10 | All 10 Aliens Transformation | Cartoon Network

1,115 views / 0 likes - added 6 years ago

WOW, that's a lot of aliens. Can you spot them all? BEN 10 ALIEN EXPERIENCE APP: http://bit.ly/2z5Hfo1 SUBSCRIBE: http://bit.ly/109Y6wq Connect with Ben 10 Online: Visit Ben 10 Website: http://bit.ly/PSQfNd Follow Ben 10 on Facebook: http://on.fb.me/YAqeG
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Earth's Rotation & Revolution: Crash Course Kids 8.1

1,511 views / 1 likes - added 8 years ago

So, have you ever wondered why we have seasons? Or maybe where the sun goes when it's night time? *Hint: It doesn't actually go anywhere* In this episode of Crash Course Kids, Sabrina talks about the Earth's rotation and revolution and how these things co
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Crash Course Economics Intro!

716 views / 0 likes - added 8 years ago

In which Jacob Clifford and Adriene Hill introduce you to Crash Course Economics! CC Econ is a new course from the Crash Course team. We look forward to teaching you all about the so-called dismal science. Want to find Crash Course elsewhere on the intern
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This Black Hole Is 17 Billion Times Larger Than The Sun!

807 views / 2 likes - added 7 years ago

Scientists have just found a black hole 17 billion times larger than the sun. What are supermassive black holes? Are Black Holes Science's Greatest Mystery? ►►►► http://bit.ly/1TaqMxU Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Rea
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The 1995 Hubble photo that changed astronomy

657 views / 0 likes - added 7 years ago

The Hubble Deep Field, explained by the man who made it happen. Subscribe to our channel! http://goo.gl/0bsAjO Click here to download the Hubble Deep Field images: http://www.spacetelescope.org/science/deep_fields/ /// Vox.com is a news website that helps
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This Could Be the End of Urban Astronomy (360 Video)

498 views / 0 likes - added 6 years ago

City lights are blinding our view of space, and its forcing urban astronomers to rethink the way they make observations. To make matters worse, a change in the type of lights being used could be the end of some observatories. Plunging Down an Ice Track at
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Weather Balloons Help Study The Sun's Boiling Plasma During An Eclipse

629 views / 2 likes - added 6 years ago

Great American Eclipse | LIVE Mon Aug 21 on SCI and SCI GO Scientists are launching 70 weather balloons across the country to study the motion of plasma on the sun's surface. Stream It LIVE On Science Channel GO: http://www.sciencechannelgo.com/ Or catch
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Painting With The Sun!?

546 views / 0 likes - added 6 years ago

GET JACK BLACK: https://www.youtube.com/user/JackBlackSkinCare SUBSCRIBE!: http://bit.ly/1G97GmA SHARE THIS VIDEO: https://youtu.be/45I24TSTXtk Team!!!! Super stoked to do this super unique experiment! We teamed up with my favorite men’s grooming product,
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Top 10 Best CAKE MIX recipes in 10 minutes | How To Cook That Ann Reardon

662 views / 0 likes - added 6 years ago

10 amazing cake-mix recipes that you never expected! Cake Mix Recipes: https://www.howtocookthat.net/public_html/10-amazing-things-can-box-cake-mix/ Thanks to White Wings for sponsoring this episode! SUBSCRIBE on youtube: http://bit.ly/H2CThat Email subsc
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Sesame Street: Big Bird's Sun Poem

697 views / 1 likes - added 7 years ago

It’s time for Big Bird to read us a poem about something special. It’s big, yellow, and rises and sets when the day is done. It shines upon us it’s the sun! -- Subscribe to the Sesame Street Channel here: http://www.youtube.com/subscription_center?add_use
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Life On Other Planets: Crash Course Kids #45.1

1,038 views / 0 likes - added 8 years ago

Have you ever wondered if there is anyone (or anything) else out there in the universe? Well, you're not alone. But what would alien life look like? And what would their food chains and food webs look like? In this episode of Crash Course Kids, Sabrina gi
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Everything Revolves Around You: Crash Course Kids #22.1

940 views / 1 likes - added 8 years ago

So, why doesn't the moon just crash into the Earth? And why doesn't the Earth crash into the Sun? What are orbits exactly and why do they happen? Well, it has to do with gravity and velocity. In this episode of Crash Course Kids, Sabrina talks to us about
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Space Compilation: Crash Course Kids

998 views / 0 likes - added 7 years ago

Maybe you'd like to just hear about one topic for a while. We understand. Thus, we've created our Compilation Series. In this video, we look at some of our videos about Space. Sabrina talks to us about the Sun, stars, the universe, and how constellations
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Planetary Plants: Crash Course Kids #45.2

987 views / 0 likes - added 8 years ago

So we know what life needs here to work, and we've talked a little about what life COULD look like on other planets. But what about plant life? What could plant life look like on other planets? In this episode of Crash Course Kids, Sabrina chats to us jus
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New Astronomy Technique Reveals Monster at the Center of the Milky Way

573 views / 1 likes - added 9 years ago

Stripping away the Milky Way's stars, planets, rocks and dust reveals a massive black hole lurking just 26,000 light years from Earth. | For more STRIP THE COSMOS, visit http://www.sciencechannel.com/tv-shows/strip-the-cosmos/#mkcpgn=ytsci1 Subscribe to S
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The Dangers Of The Sun - Wonders Of Life W/ Prof Brian Cox - BBC

803 views / 0 likes - added 8 years ago

Professor Brian Cox ventures on one of the great railway journeys of the world to study the UV rays from the sun. Taken from Wonders of Life. Subscribe to BBC Earth: http://www.youtube.com/subscription_center?add_user=BBCEarth BBC Earth YouTube Channel: h
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Astrophysics and Cosmology: Crash Course Physics #46

804 views / 0 likes - added 7 years ago

It's time for the end. At least the end of our first series on Physics here at Crash Course. In this episode of Crash Course Physics, Shini sits down to talk about Astrophysics and Cosmology. By using what we've learned this year, we can come to understan
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Seeing Stars: Crash Course Kids

786 views / 0 likes - added 8 years ago

***Corrected with Images of Stars/planets*** So you know what a star is, right? Well, if you don't, you should. We've talked about that big one in the sky a few times: The Sun! But there are a lot of bright dots in the night sky and not all of them are st
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Did The Sun Steal Planet Nine From Another Solar System?

815 views / 1 likes - added 7 years ago

Outer space is full of free-floating orphan planets searching for a new home. What would happen if one flew into our solar system? Would NASA Tell Us About Alien Contact? - https://youtu.be/YW3KPiPeKYg How The Mysterious Planet 9 Is Tilting Our Solar Syst
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Feed Me: Classifying Organisms - Crash Course Kids #1.2

2,055 views / 5 likes - added 8 years ago

FEED ME! In this episode of Crash Course Kids, Sabrina has a chat with us about what living things eat to get energy. What makes something an omnivore, or a carnivore, or an herbivore? And how do plants fit in to all of this? This first series is based on
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NASA Is Going to The Sun, Here’s Why That’s So Crazy

741 views / 0 likes - added 5 years ago

NASA is launching humanity’s first ever mission to touch the Sun, and it could solve two of the most vexing mysteries in astrophysics. Watch More Space Crafts! | https://bit.ly/2w0YKD1 Read More: Parker Solar Probe https://www.nasa.gov/content/goddard/par
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Why Don't We Launch Our Trash Into The Sun?

1,005 views / 4 likes - added 5 years ago

Tired of all that STINKY garbage? Chuck it into the sun! Problem solved! How Small Are You Compared To The Universe?: https://www.youtube.com/watch?v=2VfPXg-Snh8 Subscribe: https://bit.ly/SubLifeNoggin | Get your exclusive Life Noggin merch: http://keepon
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Kids Try 10 Unusual Meats From 10 States | Bon Appétit

491 views / 1 likes - added 5 years ago

In this episode of "Kids Try Food", the kids try uncommon, exotic, and unusual meats from different regions of America like fried alligator balls from Louisiana, fried rattlesnake from Oklahoma, chislic (mutton) from South Dakota, caribou chili (with rein
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Psychological Disorders: Crash Course Psychology #28

871 views / 0 likes - added 9 years ago

***SUBBABLE MESSAGES*** To: Lola From: Daddy You are the best, I love you. *** To: Future Lia From: Mom and Dad Remember that learning isn't just useful, but also really fun! *** You can directly support Crash Course at http://www.subbable.com/crashcourse
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A Moment in The Sun | The Planets | BBC Earth

454 views / 0 likes - added 4 years ago

When the Sun first formed, there were no planets to see it rise until gravity formed four planetary siblings. Narrated by Brian Cox.Subscribe: http://bit.ly/BBCEarthSub Watch more: Planet Earth http://bit.ly/PlanetEarthPlaylist Blue Planet http://bit.ly/B
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What is the Sun Made Of? - Christmas Lectures with James Jackson

269 views / 0 likes - added 3 years ago

What is the sun made of? And can the answers we find there help us figure out what' deep inside our own planet - Earth?Watch the full first lecture of the series: https://www.rigb.org/christmas-lectures/watch/1995/planet-earth-an-explorers-guide/on-the-ed
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What If Earth Stopped Orbiting The Sun, Spun Sideways, & More Extreme Scenarios

286 views / 0 likes - added 4 years ago

A perfect balance of events occurred for this planet to support life. That delicate state continues to this day where small changes can have huge impacts on the world. So what would it look like if things drastically changed? What if the Earth spun sidewa
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What If You Pour 9,999,999 Liters of Nitrogen into the Sun?

489 views / 2 likes - added 4 years ago

I have a NEW channel "Meet, Arnold!" - https://www.youtube.com/watch?v=NsoJa2pm6MoSUBSCRIBE to our facebook: https://www.facebook.com/RidddleTodayWhat Will If Pour Bucket Of Nitrogen On Sun?If you like this video - put Thumb Up button (please) and Subscri
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How Power Gets to Your Home: Crash Course Physics #35

556 views / 0 likes - added 7 years ago

Want more Crash Course in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ In this episode of Crash Course Physics, Shini talks to us about how power gets to o
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Sesame Street: Head Shoulders Knees and Toes | Fun in the Sun

975 views / 0 likes - added 4 years ago

Blue Lizard is proud to sponsor another Fun in the Sun video! Abby and her mom, Maggie, teach Elmo and Cookie Monster the fun song they sing when they put their sunscreen on at the beach! Sing along with the lyrics below:We put sunscreen on ourHead, shoul

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