You must c C reate an account to continue watching
2:36
Study.com
You must c C reate an account to continue watching
Learn about comets, the fascinating visitors in the night sky. Discover the composition of comets, where they originate, and how they travel. Finally, explore the historical significance of comets and some famous examples of comets.
已浏览 2700 次2020年1月27日
Comet Observation
95K views · 730 reactions | Observation of Comet ISON (C/2012 S1),...
0:29
95K views · 730 reactions | Observation of Comet ISON (C/2012 S1),...
FacebookМир глазами микроскопа
已浏览 1.8万 次1 周前
A comet from another star system is flying through ours. The comet, named 3I/ATLAS, is only the third known interstellar object ever observed in our solar system. First spotted in July 2025 by the ATLAS telescope in Hawaii, it didn’t take long for astronomers to realize it wasn’t from here. Its speed and trajectory made it clear: this comet came from deep space. At its closest point to the Sun – called perihelion – 3I/ATLAS was hidden from Earth’s view, blocked by the Sun. But Mars was perfectly
0:07
A comet from another star system is flying through ours. The comet, named 3I/ATLAS, is only the third known interstellar object ever observed in our solar system. First spotted in July 2025 by the ATLAS telescope in Hawaii, it didn’t take long for astronomers to realize it wasn’t from here. Its speed and trajectory made it clear: this comet came from deep space. At its closest point to the Sun – called perihelion – 3I/ATLAS was hidden from Earth’s view, blocked by the Sun. But Mars was perfectly
FacebookFrom Quarks to Quasars
已浏览 1.9万 次2 个月之前
James Webb telescope images reveal there's something strange with interstellar comet 3I/ATLAS
James Webb telescope images reveal there's something strange with interstellar comet 3I/ATLAS
livescience.com
5 个月之前
热门视频
Halley's Comet: Facts About the Most Famous Comet
2:49
Halley's Comet: Facts About the Most Famous Comet
SPACE.comElizabeth Howell
2022年1月13日
Fun Facts about Halley's Comet for Kids
2:28
Fun Facts about Halley's Comet for Kids
easyscienceforkids.com
2014年8月24日
Halley's Comet, arguably the most famous comet, is a short-period comet that is visible to the naked eye from Earth. It last appeared in the inner parts of the Solar System in 1986 and is projected to return again in 2061. Know more about it! | Unacademy
1:38
Halley's Comet, arguably the most famous comet, is a short-period comet that is visible to the naked eye from Earth. It last appeared in the inner parts of the Solar System in 1986 and is projected to return again in 2061. Know more about it! | Unacademy
FacebookUnacademy
已浏览 9.9万 次2018年6月14日
Comet Tail
Comet Tail Facts You Should Know
0:45
Comet Tail Facts You Should Know
YouTubeRainbowOnMyPlate
已浏览 632 次11 个月之前
Insights on Comet Tails Are Blowing in the Solar Wind
2:10
Insights on Comet Tails Are Blowing in the Solar Wind
YouTubeNASA Goddard
已浏览 4.1万 次2018年11月2日
Why Do Comet Tails Always Point Away From the Sun? The Solar Wind Phenomenon Explained
0:56
Why Do Comet Tails Always Point Away From the Sun? The Solar Wind Phenomenon Explained
YouTubeBeyond Earth Science
已浏览 347 次1 个月前
Halley's Comet: Facts About the Most Famous Comet
2:49
Halley's Comet: Facts About the Most Famous Comet
2022年1月13日
SPACE.comElizabeth Howell
Fun Facts about Halley's Comet for Kids
2:28
Fun Facts about Halley's Comet for Kids
2014年8月24日
easyscienceforkids.com
Halley's Comet, arguably the most famous comet, is a short-period comet that is visible to the naked eye from Earth. It last appeared in the inner parts of the Solar System in 1986 and is projected to return again in 2061. Know more about it! | Unacademy
1:38
Halley's Comet, arguably the most famous comet, is a short-period c…
已浏览 9.9万 次2018年6月14日
FacebookUnacademy
NASA ScienceCasts: The Lasting Impacts of Comet Shoemaker-Levy 9
4:00
NASA ScienceCasts: The Lasting Impacts of Comet Shoemaker-Lev…
已浏览 80.7万 次2019年7月26日
YouTubeNASA Science
The famous Comet: Halley!
0:41
The famous Comet: Halley!
已浏览 23万 次2023年1月29日
YouTubeFactstron
On This Day In History: Halley's Comet spotted in the Solar System
2:15
On This Day In History: Halley's Comet spotted in the Solar System
已浏览 3501 次2023年2月4日
YouTubeFOX 5 Washington DC
What Are Comets? | Halley's Comet in Night Sky | Facts for Kids Explained Through Animation
1:02
What Are Comets? | Halley's Comet in Night Sky | Facts for Kids Expla…
已浏览 8270 次2016年8月9日
YouTubeRoving Genius
5:11
Comets for Kids | Learn about where Comets come from and how they …
已浏览 34.2万 次2021年3月25日
YouTubeLearn Bright
5:02
What is a Comet? | Learn about the Composition and Facts about Co…
已浏览 1785 次2023年8月13日
YouTubeLesson Boosters - Kids Science and History Vid…
3:18
Halley's Comet changed humanity. This is how.
已浏览 9.2万 次2021年3月10日
YouTubeScientific American
1:02:22
Halley's Comet | Most Famous Comet in the Galaxy
已浏览 47.2万 次2022年6月4日
YouTubeKLT
halleys-comet
2019年8月28日
byjus.com
10 Amazing Facts About Halley's Comet
已浏览 6.5万 次2013年3月12日
YouTubeMovieMania1506
How Historic Jupiter Comet Impact Led to Planetary Defense - NASA …
2019年6月30日
nasa.gov
1:34
All about comets for kids | comets | halley's comet
已浏览 226 次2020年6月27日
YouTubeEdukids 7
3:22
Comets | The Dr. Binocs Show | Educational Videos For Kids
已浏览 163.5万 次2016年8月26日
YouTubePeekaboo Kidz
5:29
ASL Comets for Kids
已浏览 3119 次2022年11月10日
YouTubeLearn Bright
1:01:20
What are Comets? Comet Facts and Space Science
已浏览 60.7万 次2022年6月22日
YouTubeKLT
3:26
The Universe: Comets | History
已浏览 13.1万 次2010年9月10日
YouTubeHISTORY
3:46
20 Interesting Facts About Comets | Comets
已浏览 1096 次2021年8月9日
YouTubeEasy Peasy Deals
2:31
What is a Comet? - Celestial Bodies Facts | Geography for Kids | Educ…
已浏览 22万 次2013年2月28日
YouTubeMocomiKids
1:14
Earth passing through the tail of Halley's Comet
已浏览 6.4万 次2020年5月4日
YouTubeWBKBTV
3:15
Halley's Comet Explained | History | Will we see it again?
已浏览 389 次9 个月之前
YouTubeThink tank
3:39
From Discovery to the Stars: 7 Things You Didn’t Know About Co…
5 个月之前
MSNDebt Free Family
1:42
What Is Halley's Comet? Facts About Most Famous Comet || Real…
已浏览 2.1万 次2020年8月28日
YouTubeRealFacts&Science
8:41
Introduction to Comets - How They Form and How Comets Work
已浏览 3.6万 次2018年5月21日
YouTubeLaunch Pad Astronomy
12:35
Edmond Halley: The Astronomer Who Discovered Halley's Comet
已浏览 1.7万 次2024年6月8日
YouTubeBiographics
1:57
Why is Halley's Comet SO FAMOUS? | Star Gazers
已浏览 2.6万 次2023年11月22日
YouTubeSouth Florida PBS
What are comets and how are they formed?
已浏览 5868 次2020年7月9日
YouTubeThePrint
观看更多视频
静态缩略图占位符