Solar System 101 | National Geographic
4:11
YouTubeNational Geographic
Solar System 101 | National Geographic
How many planets are in the solar system? How did it form in the Milky Way galaxy? Learn facts about the solar system’s genesis, plus its planets, moons, and asteroids. Subscribe: https://on.natgeo.com/4p5A0D6 #NationalGeographic #SolarSystem #Educational About National Geographic: National Geographic is the world's premium destination for ...
已浏览 3692.4万 次2017年8月30日
Cosmos: A Spacetime Odyssey
Cosmos: A Spacetime Odyssey (TV Mini Series 2014)
3:25
Cosmos: A Spacetime Odyssey (TV Mini Series 2014)
IMDb
已浏览 209 次2013年8月7日
Cosmos A Spacetime Odyssey episode 1 part1
5:01
Cosmos A Spacetime Odyssey episode 1 part1
YouTubeCosmos
已浏览 32.5万 次2022年4月29日
Cosmos: A Spacetime Odyssey Preview | Cosmos: A Spacetime Odyssey
2:34
Cosmos: A Spacetime Odyssey Preview | Cosmos: A Spacetime Odyssey
YouTubeNational Geographic
已浏览 40.3万 次2014年3月10日
热门视频
Cosmic Dawn (NASA+ Original Documentary)
1:36:46
Cosmic Dawn (NASA+ Original Documentary)
YouTubeNASA
已浏览 167.5万 次7 个月之前
Introduction to Astronomy: Crash Course Astronomy #1
12:12
Introduction to Astronomy: Crash Course Astronomy #1
YouTubeCrashCourse
已浏览 541.8万 次2015年1月15日
Eight Wonders Of Our Solar System | The Planets | BBC Earth Science
1:05:30
Eight Wonders Of Our Solar System | The Planets | BBC Earth Science
YouTubeBBC Earth Science
已浏览 914.3万 次2023年2月26日
Cosmos Documentary Series
Carl Sagan ; Cosmos "The Influence of the Sun" ❤☮🌎🌞 #carlsagan #science #Cosmos #astronomy | Saganism
0:48
Carl Sagan ; Cosmos "The Influence of the Sun" ❤☮🌎🌞 #carlsagan #science #Cosmos #astronomy | Saganism
FacebookSaganism
已浏览 1.2万 次2 个月之前
How 1% Smarter Aliens Unlock the Universe w/Neil deGrasse Tyson
2:10
How 1% Smarter Aliens Unlock the Universe w/Neil deGrasse Tyson
YouTubeStarrySimplified
已浏览 14.1万 次1 个月前
Let's visit the Boomerang Nebula! 🪃 This cosmic scene shows two lobes of gas and dust ejecting from a central star. Each lobe is about one light-year in length, which makes the total length of the nebula half as long as the distance from our Sun to our nearest stellar neighbors – the Alpha Centauri star system (about four light-years away). The Boomerang Nebula resides 5,000 light-years from Earth. Hubble's sharp vision resolves the intricate patterns and ripples within the nebula. Music credit
0:43
Let's visit the Boomerang Nebula! 🪃 This cosmic scene shows two lobes of gas and dust ejecting from a central star. Each lobe is about one light-year in length, which makes the total length of the nebula half as long as the distance from our Sun to our nearest stellar neighbors – the Alpha Centauri star system (about four light-years away). The Boomerang Nebula resides 5,000 light-years from Earth. Hubble's sharp vision resolves the intricate patterns and ripples within the nebula. Music credit
FacebookNASA's Hubble Space
已浏览 2.6万 次11 个月之前