Search Results: "Sunspot"

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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

• 02:02 Popular

  The Sun Is A Magnet!

  735 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

• 02:00

  What Are Sunspots?

  518 views / 0 likes - added 8 years ago

  Sun Spots mark areas where light is trapped. Powerful electromagnetic forces interrupt the convective motion that brings hot, inner materials to the sun's surface. The largest sunspots can be over 10 times the size of Earth. | http://science.discovery.com

• 06:04

  What’s REALLY Warming the Earth?

  588 views / 3 likes - added 7 years ago

  Watch my other climate science videos: http://bit.ly/climatevids Get yourself an awesome I DID A SCIENCE shirt! http://dftba.com/besmart ↓ More info and sources below ↓ References/Learn more: July 2016 is hottest on record: http://climate.nasa.gov/news/24

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• 03:22

  NASA's Solar Dynamics Observatory: Year 7 Ultra HD (4k)

  572 views / 1 likes - added 7 years ago

  The Solar Dynamics Observatory (SDO) has now captured nearly seven years worth of ultra-high resolution solar footage. This time lapse shows that full run from two of SDO's instruments. The large orange sun is visible light captured by HMI. The smaller go

• 05:18

  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

• 1:01:18

  A Decade of Sun

  208 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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