Comets
nationalgeographic.com
Comets
Check out these mysterious flaming snowballs in the sky.
2014年3月31日
短视频
What Are Comets in 60 Seconds
已浏览 462 次
What Are Comets in 60 Seconds
Brainy Flare
Asteroids vs. Comets: What’s the Difference?
0:32
已浏览 22 次
Asteroids vs. Comets: What’s the Difference?
Planetary Pursuit
Comet Neowise
Neowise, Comet, Night Sky. Free Stock Video
0:10
Neowise, Comet, Night Sky. Free Stock Video
pixabay.com
已浏览 5267 次2020年7月31日
Neowise comet a ‘once in a lifetime opportunity’ for Calgarians
1:34
Neowise comet a ‘once in a lifetime opportunity’ for Calgarians
Global NewsDeb Matejicka
已浏览 7487 次2020年7月17日
9.6K views · 183 reactions | Glimpse of the comet from Kaysville! Did you get up early this morning to see it? Thanks Bryce Bird for sharing. https://kutv.com/news/local/comet-neowise-is-putting-on-a-display-in-utah-skies-and-here-is-how-to-see-it | KUTV 2News | Facebook
0:43
9.6K views · 183 reactions | Glimpse of the comet from Kaysville! Did you get up early this morning to see it? Thanks Bryce Bird for sharing. https://kutv.com/news/local/comet-neowise-is-putting-on-a-display-in-utah-skies-and-here-is-how-to-see-it | KUTV 2News | Facebook
FacebookKUTV 2News
已浏览 9654 次1 周前
热门视频
Science Trek:Asteroids and Comets: Leftover Space Bodies
1:04
Science Trek:Asteroids and Comets: Leftover Space Bodies
PBS
2024年1月30日
5000 Comets Discovered Using Space-Based Sun Observatory
2:43
5000 Comets Discovered Using Space-Based Sun Observatory
Microsoft News
5 个月之前
There are countless comets and asteroids swirling about in space. ☄️🔭 But what makes them different from each other? Ariel, Unistellar's Lead Comet Scientist and SETI Institute Astronomer, explains! Find out more details on the Unistellar blog at 👉 https://www.unistellar.com/blog/comets-vs-asteroids/ #unistellar #astronomy #telescope #smarttelescope #skygazing #space #setiinstitute #comet #asteroid #astronomer | Unistellar
0:56
There are countless comets and asteroids swirling about in space. ☄️🔭 But what makes them different from each other? Ariel, Unistellar's Lead Comet Scientist and SETI Institute Astronomer, explains! Find out more details on the Unistellar blog at 👉 https://www.unistellar.com/blog/comets-vs-asteroids/ #unistellar #astronomy #telescope #smarttelescope #skygazing #space #setiinstitute #comet #asteroid #astronomer | Unistellar
FacebookUnistellar
已浏览 2002 次2023年7月19日
How Comets Form
☄️ Comets... What Are They?
0:13
☄️ Comets... What Are They?
YouTubeABC Shorts
已浏览 431 次2 个月之前
What's Inside a Comet? Composition Revealed!
0:09
What's Inside a Comet? Composition Revealed!
YouTubeKnowledge Hub
已浏览 1426 次2024年7月20日
Comets Explained: The Icy Wanderers of the Solar System
1:05
Comets Explained: The Icy Wanderers of the Solar System
YouTubeRambo Rell Entertainment
已浏览 135 次11 个月之前
Science Trek:Asteroids and Comets: Leftover Space Bodies
1:04
Science Trek:Asteroids and Comets: Leftover Space Bodies
2024年1月30日
PBS
5000 Comets Discovered Using Space-Based Sun Observatory
2:43
5000 Comets Discovered Using Space-Based Sun Observatory
5 个月之前
Microsoft News
There are countless comets and asteroids swirling about in space. ☄️🔭 But what makes them different from each other? Ariel, Unistellar's Lead Comet Scientist and SETI Institute Astronomer, explains! Find out more details on the Unistellar blog at 👉 https://www.unistellar.com/blog/comets-vs-asteroids/ #unistellar #astronomy #telescope #smarttelescope #skygazing #space #setiinstitute #comet #asteroid #astronomer | Unistellar
0:56
There are countless comets and asteroids swirling about in space. …
已浏览 2002 次2023年7月19日
FacebookUnistellar
Expert stresses the importance of monitoring comets and asteroids that could pose a threat to Earth
2:42
Expert stresses the importance of monitoring comets and asteroids t…
2020年8月15日
CBS News
What’s the Difference Between Asteroids, Comets and Meteors? We Asked a NASA Scientist: Episode 16 - NASA
What’s the Difference Between Asteroids, Comets and Meteors? …
已浏览 6 次2021年11月24日
nasa.gov
Heads up stargazers: Comet visible in night sky for next several days
Heads up stargazers: Comet visible in night sky for next several days
10 个月之前
wyff4.com
Comets 101 − everything you need to know about the snow cones of space
Comets 101 − everything you need to know about the snow cones of …
2024年7月11日
theconversation.com
1:35
What is a ‘green comet' and where can you see it?
2023年2月4日
The IndependentAndrew Griffin,Anthony Cuthbertson,Vishwam …
Newly discovered comet could be visible to the naked eye in Jan. 2023
已浏览 1.6万 次2023年1月5日
YouTubeVideoFromSpace
A 80,000-year-old comet will make skygazing a must in October. Here…
11 个月之前
desertsun.com
2:30
Rare green comet not seen for 50,000 years, visible in our skies t…
已浏览 17.4万 次2023年2月2日
YouTubeCBS 8 San Diego
0:54
Comet seen from planet Earth - BBC science
已浏览 6万 次2008年8月20日
YouTubeBBC Studios
10:28
The Comets of September 2023
已浏览 1390 次2023年9月2日
YouTubeComet Chasing
39:50
How to spot Comet C/2022 E3 (ZTF), plus JWST finds weird distant gal…
已浏览 20.6万 次2023年1月26日
YouTubeDr. Becky
1:56
How to STACK Comet in Deep Sky Stacker - Beginners Astrophotogr…
已浏览 2.2万 次2021年12月23日
YouTubeAstroOnBudget
5:25
The asteroid that almost wiped out life on Earth - Sean P. S. Gulick
已浏览 23.7万 次2023年11月14日
YouTubeTED-Ed
24:20
SCIENCE 8 Q2. Module 8 - Comets, Asteroids and Meteoroids (Modul…
已浏览 4.2万 次2021年2月16日
YouTubeKhristine Min Jin
53:50
Comets: Visitors from the Frozen Edge of the Solar System - Profes…
已浏览 35.7万 次2013年12月12日
YouTubeGresham College
22:04
NASA Announces SERIOUS WARNING That Something Massiv…
已浏览 7.1万 次2023年10月14日
YouTubeVoyager
3:17
Halley's Comet changed humanity. This is how.
已浏览 8.8万 次2021年3月10日
YouTubeScientific American
1:03
Comet's spooky death dive into sun captured by spacecraft
已浏览 3.5万 次10 个月之前
YouTubeVideoFromSpace
0:36
Rare green comet glows in London night sky
已浏览 4万 次2023年2月2日
YouTubeThe Independent
27:31
Comet C/2023 A3 and other October 2024 stargazing highlights
已浏览 2.5万 次11 个月之前
YouTubeBBC Sky at Night Magazine
11:10
A Radiant Comet Is Approaching Us! It Will Outshine the Brightest …
已浏览 15.6万 次2023年10月5日
YouTubeTheSimplySpace
3:12
Comet Watch: An Astronomical Marvel and How to Observe it "Th…
2023年1月22日
YouTubeNSN
8:29
Look Up! Comet Nishimura Can Now Be Seen In The Sky
已浏览 97.2万 次2023年8月29日
YouTubeThe Secrets of the Universe
0:49
NASA | Comet ISON Fizzles
已浏览 203.1万 次2013年11月28日
YouTubeNASA Goddard
2:47
TOP 5 METEORITE FALLS
已浏览 1535.4万 次2016年12月7日
YouTubeHYPEN - Tops & More
1:36:59
The SUPER Comet | Documentary
已浏览 183.6万 次2021年4月4日
YouTubespace and science
观看更多视频
静态缩略图占位符