On this day in 1996 at a meeting of the American Astronomical Society, astronomers Paul Butler and Geoffrey Marcy announced their discovery of two new planets. Extrasolar planets are too small to be seen even with the most powerful telescopes, but as they pass their parent stars, their gravitational pull causes a wobble in the star's velocity. Butler and Marcy wrote software that allowed them to analyze this wobble with greater accuracy. These days, they can detect wobbles as slow as three meter
0:09
FacebookASML
On this day in 1996 at a meeting of the American Astronomical Society, astronomers Paul Butler and Geoffrey Marcy announced their discovery of two new planets.
ASML. . On this day in 1996 at a meeting of the American Astronomical Society, astronomers Paul Butler and Geoffrey Marcy announced their discovery of two new planets. Extrasolar planets are too small to be seen even with the most powerful telescopes, but as they pass their parent stars, their gravitational pull causes a wobble in the star's ...
已浏览 1526 次2019年1月16日
短视频
Underground Markers Hidden Discovery Soil layer 100fts #everyone #everyonefollowers | New Discovery Channel
0:16
已浏览 1980 次
Underground Markers Hidden Discovery Soil layer 100fts #everyone
New Discovery Channel
🤔Scientists Can’t Explain LHS 1903 | CosmoVani
1:41
已浏览 1.4万 次
🤔Scientists Can’t Explain LHS 1903 | CosmoVani
CosmoVani
Planet Earth
Awe-Inspiring Nature Scenes in 4K UHD | BBC Earth
5:36:12
Awe-Inspiring Nature Scenes in 4K UHD | BBC Earth
YouTubeBBC Earth
已浏览 81万 次2025年1月4日
Incredible 4K Nature Scenes Narrated By David Attenborough | BBC Earth
3:58:42
Incredible 4K Nature Scenes Narrated By David Attenborough | BBC Earth
YouTubeBBC Earth
已浏览 1653.2万 次2024年10月31日
Planet Earth (2006 TV documentary miniseries)
58:59
Planet Earth (2006 TV documentary miniseries)
Internet ArchiveNico Sy (Nic)
已浏览 3.2万 次2023年1月23日
热门视频
NASA Announces Discovery of 7 New Planets, 3 in ‘Habitable Zone’
1:16
NASA Announces Discovery of 7 New Planets, 3 in ‘Habitable Zone’
NBC News
2017年2月22日
Watching us from space, satellites orbit the Earth at 27,000km an hour, capturing images of our world that are both breathtaking and bizarre. The all new season of What On Earth? starts Tuesday 5 February at 8:30pm AEDT/NZ. | Discovery Channel Australia
0:30
Watching us from space, satellites orbit the Earth at 27,000km an hour, capturing images of our world that are both breathtaking and bizarre. The all new season of What On Earth? starts Tuesday 5 February at 8:30pm AEDT/NZ. | Discovery Channel Australia
FacebookDiscovery Channel Australia
已浏览 70万 次2019年1月21日
Discovery of new planets in 2022
2:15
Discovery of new planets in 2022
India TodayIndia Today Web Desk
2022年12月28日
Solar System Exploration
Explore the Solar System With NASA’s New-and-Improved 3D ‘Eyes’
Explore the Solar System With NASA’s New-and-Improved 3D ‘Eyes’
nasa.gov
2022年9月2日
Movement of the Planets in our Solar System Animation | Twinkl Go!
1:30
Movement of the Planets in our Solar System Animation | Twinkl Go!
YouTubeTwinkl Educational Publishing
已浏览 12.5万 次2023年6月18日
See Two Spacecraft Journey to Outer Reaches of Solar System | National Geographic
1:59
See Two Spacecraft Journey to Outer Reaches of Solar System | National Geographic
YouTubeNational Geographic
已浏览 41.7万 次2017年9月16日
NASA Announces Discovery of 7 New Planets, 3 in ‘Habitable Zone’
1:16
NASA Announces Discovery of 7 New Planets, 3 in ‘Habitable Zone’
2017年2月22日
NBC News
Watching us from space, satellites orbit the Earth at 27,000km an hour, capturing images of our world that are both breathtaking and bizarre. The all new season of What On Earth? starts Tuesday 5 February at 8:30pm AEDT/NZ. | Discovery Channel Australia
0:30
Watching us from space, satellites orbit the Earth at 27,000km an hou…
已浏览 70万 次2019年1月21日
FacebookDiscovery Channel Australia
Discovery of new planets in 2022
2:15
Discovery of new planets in 2022
2022年12月28日
India TodayIndia Today Web Desk
Researchers Discover 17 New Planets, Including Habitable Earth-sized World
Researchers Discover 17 New Planets, Including Habitable Earth …
3 个月之前
india.com
Tiny Planets: The Complete Series (22 Minute Versions)
22:39
Tiny Planets: The Complete Series (22 Minute Versions)
已浏览 1.2万 次2022年2月22日
Internet ArchiveSG DVD Rip
All New Season Premieres Tonight 9p | Discovery
0:16
All New Season Premieres Tonight 9p | Discovery
已浏览 77.1万 次2017年10月13日
FacebookDiscovery
NASA Discovers 7 New Earth-Like Planets in Our Galaxy
6:33
NASA Discovers 7 New Earth-Like Planets in Our Galaxy
4 个月之前
MSNCrushin' It
4:03
There must be some form of life on another planet, right? 🌱🌕☄️ | Disco…
已浏览 3万 次2018年10月5日
FacebookDiscovery Channel UK
0:48
NASA's Kepler mission has discovered 1,284 planets, the larg…
已浏览 38.6万 次2016年5月15日
FacebookCNN
Discovery of Earth-like planets thrills scientists
2017年2月22日
CBS News
1:26
NASA’s New Discovery Missions
已浏览 21.2万 次2017年1月4日
YouTubeNASA
1:00:50
A Journey to Incredible Exoplanets
已浏览 170.9万 次2021年4月30日
YouTubeKosmo
4:11
Solar System 101 | National Geographic
已浏览 3760.1万 次2017年8月30日
YouTubeNational Geographic
0:43
Discovery Channel's "LIFE" - A First Look
已浏览 115.4万 次2009年11月16日
YouTubeDiscovery
4:33
Meet the 5 Dwarf Planets!
已浏览 154.9万 次2015年7月1日
YouTubeSciShow Kids
6:55
NASA discovers possible super-Earth
已浏览 8.6万 次2019年8月4日
YouTubeSky News Australia
1:49
Potentially habitable super-Earth discovered
已浏览 17.3万 次2019年8月3日
YouTubeCBS Mornings
54:12
KEPLER-186F Planet For ALIEN - Documentary
已浏览 235.2万 次2014年5月9日
YouTubeAdvexon Science Network
13:44
What did NASA's New Horizons discover around Pluto?
已浏览 921.9万 次2018年1月28日
YouTubeAstrum
53:32
Our Planet | Frozen Worlds | FULL EPISODE | Netflix
已浏览 4431.6万 次2020年4月17日
YouTubeNetflix
35:38
The Solar System Explained | SciShow Goes to Space
已浏览 127.3万 次2021年7月18日
YouTubeSciShow
28:42
Solar System Exploration: 50 Years and Counting | Nat Geo Live
已浏览 215.9万 次2012年12月10日
YouTubeNational Geographic
1:32
NASA Announces Discovery of 7 New Planets, 3 In ‘Habitable Zone’ …
已浏览 11万 次2017年2月22日
YouTubeNBC News
8:39
Our Solar System's First Known Interstellar Object | How the Unive…
已浏览 29.7万 次2020年2月29日
YouTubeScience Channel
43:31
Habitable Planets Found, NASA Announces Major Space Discover…
已浏览 66万 次2017年2月22日
YouTubeTIME
36:39
Planet Cosmo | Astrology for Kids | #BacktoSchool Full Episodes | Wi…
已浏览 251.1万 次2020年9月29日
YouTubeWizz Explore
58:34
The Year of Pluto - New Horizons Documentary Brings Humanity Cl…
已浏览 2113.1万 次2015年6月12日
YouTubeNASA
51:16
NASA’s Incredible Discovery Machine: The Story of the Hubble …
已浏览 67.5万 次2020年4月16日
YouTubeNASA Goddard
1:56
New discovery in space
已浏览 8845 次2013年6月29日
YouTubeCNN
观看更多视频
静态缩略图占位符