This was a pretty extraordinary experience - thanks to NASA for inviting me! The Atlas V 541 rocket took off carrying the Perseverance rover and Ingenuity the Mars helicopter at 7:50 am .. show full overview
This was a pretty extraordinary experience - thanks to NASA for inviting me! The Atlas V 541 rocket took off carrying the Perseverance rover and Ingenuity the Mars helicopter at 7:50 am July 30, 2020. They should arrive in about seven months on February 18, 2021
2020x5 Half the universe was missing... until now Episode overview
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2020 Aug 31
Half of the ordinary baryonic matter has been tough to find but Fast Radio Bursts made it possible to detect the WHIM.
Half of the ordinary baryonic matter has been tough to find but Fast Radio Bursts made it possible to detect the WHIM.
Kodak detected the first atomic bomb before anyone else figured it out. Then they made a deal not to tell anyone. Thanks to HBO Max, and their new show raised by Wolves for sponsoring this video! https://rb.gy/alghwn
Kodak detected the first atomic bomb before anyone else figured it out. Then they made a deal not to tell anyone. Thanks to HBO Max, and their new show raised by Wolves for sponsoring this video! https://rb.gy/alghwn
The General Theory of Relativity tells us gravity is not a force, gravitational fields don't exist. Objects tend to move on straight paths through curved spacetime. Thanks to Caséta by .. show full overview
The General Theory of Relativity tells us gravity is not a force, gravitational fields don't exist. Objects tend to move on straight paths through curved spacetime. Thanks to Caséta by Lutron for sponsoring this video. Find out more at: https://www.lutron.com/veritasium
2020x11 How One Supernova Measured The Universe Episode overview
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2020 Nov 20
In 2015 astronomers successfully predicted the appearance of a supernova within a couple weeks. How did they do it?
In 2015 astronomers successfully predicted the appearance of a supernova within a couple weeks. How did they do it?
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you?
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you?
2020x13 Why no one has measured the speed of light Episode overview
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2020 Nov 31
Physics students learn the speed of light, c, is the same for all inertial observers but no one has ever actually measured it in one direction.
Physics students learn the speed of light, c, is the same for all inertial observers but no one has ever actually measured it in one direction.
