Cosmic Dawn (NASA+ Original Documentary)
1:36:46
YouTubeNASA
Cosmic Dawn (NASA+ Original Documentary)
What does it take to gaze through time to our universe’s very first stars, galaxies, and light? “Cosmic Dawn: The Untold Story of the James Webb Space Telescope,” a NASA+ documentary, takes you behind the scenes of Webb’s journey, through the eyes of the dreamers who made it possible. The documentary brings viewers on an unprecedented ...
已浏览 165.2万 次6 个月之前
短视频
Planetary Defenders (Official NASA Trailer)
2:19
已浏览 16.3万 次
Planetary Defenders (Official NASA Trailer)
NASA
X-59: NASA’s Quesst for Quiet Supersonic Flight
24:26
已浏览 11.6万 次
X-59: NASA’s Quesst for Quiet Supersonic Flight
NASA Video
How to Watch Solar Eclipse Safely
How to switch faces on Apple Watch | Apple Support
0:47
How to switch faces on Apple Watch | Apple Support
YouTubeApple Support
已浏览 52.6万 次2024年2月16日
How to Pair Apple Watch with new iPhone
0:51
How to Pair Apple Watch with new iPhone
YouTubeiObserver: iPhone & iPad app
已浏览 244.8万 次2023年6月6日
How to Set Up Apple Watch Ultra 2: Step by Step
0:45
How to Set Up Apple Watch Ultra 2: Step by Step
YouTubeMaditechs
已浏览 4.8万 次2023年9月30日
热门视频
Planetary Defenders (NASA+ Original Documentary)
1:15:03
Planetary Defenders (NASA+ Original Documentary)
YouTubeNASA
已浏览 29万 次8 个月之前
Cosmic Dawn (Official NASA Trailer)
1:52
Cosmic Dawn (Official NASA Trailer)
YouTubeNASA
已浏览 18.8万 次7 个月之前
NASA+ Shows To Watch — Fall 2024
1:03
NASA+ Shows To Watch — Fall 2024
YouTubeNASA
已浏览 65.1万 次2024年10月18日
Solar Eclipse Science
Solar Eclipse 101 | National Geographic
4:58
Solar Eclipse 101 | National Geographic
YouTubeNational Geographic
已浏览 1161万 次2017年8月17日
Solar Eclipse Explained: How and Why It Happens!
0:46
Solar Eclipse Explained: How and Why It Happens!
YouTubeBeyondAtom
已浏览 1950 次2024年11月9日
Solar Eclipses: What Are They and Why Do They Happen?
30:20
Solar Eclipses: What Are They and Why Do They Happen?
YouTubeJason Kendall
已浏览 466 次9 个月之前