Search Results: "Hertz"

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10:41
Stars: Crash Course Astronomy #26

643 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
03:39 Popular
Do Animals Laugh?

980 views / 2 likes - added 8 years ago

It’s no secret that some animal species are highly intelligent – but do they also “get” jokes? Can they laugh? Are laughter and intelligence even related? Learn more at HowStuffWorks.com: http://animals.howstuffworks.com/animal-facts/do-animals-laugh.htm
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03:17 Popular
How Do Microwave Ovens Work?

1,611 views / 0 likes - added 8 years ago

They’re convenient, ubiquitous and easy to use. But how do these things work, exactly? What do people mean when they say a microwave cooks food inside out? Join HowStuffWorks as we answer engaging, everyday science questions, demystifying the amazing worl
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02:43 Popular
Is WiFi Safe?

834 views / 2 likes - added 8 years ago

You've probably heard that wireless internet (WiFi) is dangerous. But is it true? Lauren breaks it down. Learn more at HowStuffWorks.com: http://computer.howstuffworks.com/wireless-network1.htm Share on Facebook: Share on Twitter: Subscribe: http://goo.gl
03:05
Why Do Men Have Deeper Voices?

678 views / 1 likes - added 8 years ago

Cristen explains why male humans' voices generally get lower than female humans' during puberty. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/sexual-health/male-reproductive-system/male-puberty2.htm Share on Facebook: https://goo.gl/Hg
03:25 Popular
Why Do Dogs Tilt Their Heads?

1,211 views / 3 likes - added 8 years ago

Is this adorable behavior rooted in sensory necessity or purposeful gesticulation? We explore what may be the cutest research ever. Learn more at HowStuffWorks.com: http://animals.howstuffworks.com/pets... Share on Facebook: Share on Twitter: Subscribe: h
03:47 Popular
Why Does White Noise Make You Fall Asleep?

723 views / 0 likes - added 7 years ago

Many people report that listening to white noise helps them fall and stay asleep. Why exactly does it work? The Coolest Things Sound Waves Do ???? http://bit.ly/1jQymQH Sign Up For The Seeker Newsletter Here ???? http://bit.ly/1UO1PxI Read More: Why Does
03:01 Popular
What Does It Sound Like On The Surface Of Venus?

728 views / 1 likes - added 7 years ago

There is no sound on space, but there is on other planets. Find out what it may sound like to visit Venus. A collaboration video with the 20k Hertz Podcast. Music provided by Musicbed. Subscribe to 20k Hertz - https://itunes.apple.com/us/podcast/twenty-th
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12:23
Advanced CPU Designs: Crash Course Computer Science #9

561 views / 0 likes - added 7 years ago

So now that we’ve built and programmed our very own CPU, we’re going to take a step back and look at how CPU speeds have rapidly increased from just a few cycles per second to gigahertz! Some of that improvement, of course, has come from faster and more e
09:29
Why the ocean is getting louder

526 views / 0 likes - added 6 years ago

What the world sounds like underwater. Subscribe to our channel! http://goo.gl/0bsAjO We often think of the ocean as a quiet, peaceful place, filled with animals that don't make much noise. So when I went diving in the ocean for the first time, I was surp
04:14
These Metamaterials Go Beyond the Properties of Nature

317 views / 0 likes - added 5 years ago

These nanostructures have been engineered to interact with radiation in unnatural ways. Here’s how they’re making microscopic optical lenses, chip-sized synchrotrons, and so much more. These Liquid-Repelling Materials Defy Nature’s Design, Here’s How - ht
The History of Electrical Engineering: Crash Course Engineering #4

384 views / 1 likes - added 4 years ago

Next stop on our tour of engineerings major fields: electrical engineering. In this episode well explore the history of telecommunications, electric power and lighting, and computers. Well introduce topics like magnetism, electrical conduction, telegraphy
04:04
Why Wolves Don't Chirp

400 views / 2 likes - added 3 years ago

Check out Brilliant (and get 20% off) here: https://brilliant.org/MinuteEarth/Sounds that animals make can be really different, and it turns out that there's a reason why some species communicate with certain sounds.Thanks also to our Patreon patrons http
03:06 Popular
Stars and the H-R Diagram

744 views / 0 likes - added 3 years ago

Stars are like humans they have similarities and differences with each other but all have a finite lifetime. Royal Observatory Greenwich astronomers explain how stars can be categorised and their evolution studied by tracking their movement across a very
11:31
Singing Rijke Tubes // Homemade Science with Bruce Yeany

247 views / 0 likes - added 3 years ago

The Rijke tube, first described and name after Dr. P.L. Rijke is extremely simple device and yet is a wonderful demonstration of thermoaccoustics, (sound produced by thermal energy) it was first demonstrated dating back to approx. 1858. The device consist
14:41
The Evolution Of CPU Processing Power Part 1: The Mechanics Of A CPU

194 views / 0 likes - added 2 years ago

SERIES LINK - https://www.youtube.com/playlist?list=PLC7a8fNahjQ8IkiD5f7blIYrro9oeIfJUIn this multi-part series, we explore the evolution of the microprocessor and its astonishing growth in processing power over the decades. In Part 1, we learn about the
05:27
The city built by runaways - Marc Adam Hertzman & Flavio dos Santos Gomes

130 views / 0 likes - added 1 year ago

Get to know the story of Palmares, an autonomous settlement founded by people escaping slavery in Brazil in the 1600s.--In the 1600s, an expansive autonomous settlement called Palmares reached its height in Brazil. It was founded and led by people escapin
19:35 Popular
Extreme Hide & Seek in World's Largest Bounce House

1,684 views / 7 likes - added 1 year ago

Only one YouTuber will win an incredible yacht trip to Cancun, Mexico! Subscribe and comment and you could be featured in the next video! https://www.youtube.com/user/jordanmatterSee Yacht's Life: https://youtu.be/OfxQoIYqzEwThanks to FUNBOX Bounce House:
05:00
Why Hollywood loves making movie sequels | CBC Kids News

231 views / 0 likes - added 1 year ago

This year is all about sequels. From MCU titles like Guardians of the Galaxy Vol. 3 and Ant-man and the Wasp: Quantumania, to new titles from Despicable Me and the Spider-Man animated series from Sony, 2023 is set to be a big year for blockbuster movie fr
08:01
I Stopped Stretching, Here's What Happened

396 views / 2 likes - added 10 months ago

Today I am stopping stretching to test if I'll lose my flexibility as a self taught contortionist. Do you think I'll still be flexible at the end? Check out @AnnaMcNultyStretches for stretch routines to help you get flexible! Want more? Who's the Best Che
15:36
How do Digital and Analog Clocks Work?

40 views / 0 likes - added 2 months ago

Go to http://brilliant.org/BranchEducation/ for a 30-day free trial and expand your knowledge. The first 200 people will get 20% off their annual premium membership.Have you ever wondered how a clock signal that ticks once every few nanoseconds is generat

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