7th IAA Planetary Defense Conference Day 1: Highlights
5:09:49
7th IAA Planetary Defense Conference Day 1: Highlights
已浏览 1780 次2021年4月28日
YouTubeUN Office for Outer Space Affairs
PDC 2025 9th IAA International Planetary Defence Conference 2025 Day 4
8:09:28
PDC 2025 9th IAA International Planetary Defence Conference 202…
3 个月之前
YouTubeIAA International Academy of Astronautics
NASA's Planetary Defense Strategy, House Space Subcommittee, May 15, 2025
1:18:57
NASA's Planetary Defense Strategy, House Space Subcommittee, May …
3 个月之前
YouTubeSpace SPAN (Space Policy and News)
PDC 2025: 9th IAA International Planetary Defence Conference 2025
8:09:28
PDC 2025: 9th IAA International Planetary Defence Conference 2025
已浏览 502 次4 个月之前
YouTubeIAA International Academy of Astronautics
AIAA LA Section Planetary Defense and Asteroid Exploration mini Conference 20250628
6:16:31
AIAA LA Section Planetary Defense and Asteroid Exploration mini Con…
已浏览 53 次2 个月之前
YouTubeAIAA Los Angeles Section
PDC 2025 9th IAA International Planetary Defence Conference 2025 Day 1
PDC 2025 9th IAA International Planetary Defence Conference 202…
已浏览 33 次3 个月之前
YouTubeIAA International Academy of Astronautics
PDC 2025 9th IAA International Planetary Defence Conference 2025 Day 3
7:09:38
PDC 2025 9th IAA International Planetary Defence Conference 202…
已浏览 15 次3 个月之前
YouTubeIAA International Academy of Astronautics
1:31:07
From Detection to Deflection: Evaluating NASA’s Planetary Defe…
已浏览 971 次3 个月之前
YouTubeHouse Science, Space, and Technology Commi…
4:04:26
PDC 2025 9th IAA International Planetary Defence Conference 202…
已浏览 4 次3 个月之前
YouTubeIAA International Academy of Astronautics
58:15
Planetary Defense 3/22/2024 Monthly Public Presentation
已浏览 180 次5 个月之前
YouTubeNew Jersey Astronomical Association
2:27
在视频中查找 00:23The Conference
'Planetary Defense Conference' Convenes For Asteroid Flyby On F…
已浏览 6186 次2019年4月30日
YouTubeKCAL News
1:15:03
Planetary Defenders (NASA+ Original Documentary)
已浏览 17.7万 次4 个月之前
YouTubeNASA
44:54
在视频中查找 15:32Momentum Enhancement Factor and Planetary Defense Implications
AGU22: Press Conference: Pioneering Planetary Defense: Wh…
已浏览 1185 次2022年12月15日
YouTubeAGU
0:22
Planetary Defenders Documentary - Premiering April 16, 2025
已浏览 1631 次4 个月之前
YouTubeScienceAtNASA
1:17
DART, NASA's First Planetary Defense Test Mission
已浏览 14.6万 次2021年3月2日
YouTubeJohns Hopkins Applied Physics Laboratory
2:14:45
ESA's Hera mission launch (Official broadcast)
已浏览 12.7万 次11 个月之前
YouTubeEuropean Space Agency, ESA
3:41
How Does International Collaboration Factor Into Planetar…
2 个月之前
YouTubeProfiles in Politics
0:55
Planetary Defense: How NASA and Global Agencies Are Protecting E…
已浏览 62 次1 个月前
YouTubeInfinity Space Defense
2:17
China Builds ‘Planetary Defence’ Team As Concerns Grow Over 202…
已浏览 5.7万 次7 个月之前
YouTubeWION
2:45
China hires for 'planetary defense force' to combat asteroids
已浏览 12.5万 次6 个月之前
YouTubeNBC News
5:46
Planetary defense system spots interstellar object
已浏览 45.2万 次2 个月之前
YouTubeNBC News
8:13
Defence Space 2024 - Welcome & Conference Introductions
已浏览 124 次11 个月之前
YouTubeThe Air and Space Power Association
Blastoff! SpaceX launches military recon satellite for NATO defense a…
已浏览 2.2万 次2 周前
YouTubeVideoFromSpace
LIVE: Rajnath Singh, Shubhanshu Shukla & Defence Officials Attend …
已浏览 2426 次2 周前
YouTubeRepublic World
1:31
PVKK Planetenverteidigungskanonenko …
已浏览 64.3万 次2024年6月20日
YouTubeGameTrailers
3:00
Solving asteroid mysteries | Hera planetary defence mission
已浏览 2.9万 次11 个月之前
YouTubeEuropean Space Agency, ESA
9:44
China Creates 'Planetary Defense Force' to Combat Asteroids – Is E…
已浏览 2.2万 次6 个月之前
YouTubeSANSKRITI IAS
10:50:03
LIVE: Group Captain Shubhanshu Shukla, Defence Officials Attend S…
已浏览 589 次2 周前
YouTubeIndia Today Global
31:03
Earth's Astroid Defense Plan | Nautilus Narrations with Sunshin…
已浏览 409 次3 个月之前
YouTubeNautilus
1:13:41
Living Planet Symposium 2025: Breakthroughs and paradigm shift…
已浏览 252 次2 个月之前
YouTubeESA Extras
观看更多视频
静态缩略图占位符