By the end of today, NASA’s workforce will be about 10 percent smaller
arstechnica.com
By the end of today, NASA’s workforce will be about 10 percent smaller
By the end of today, NASA’s workforce will be about 10 percent smaller
10 个月之前
短视频
Two decades after the Columbia disaster, is NASA’s safety culture fixed?
Two decades after the Columbia disaster, is NASA’s safety culture fixed?
Here’s why Trump appointed the secretary of transportation to lead NASA
Here’s why Trump appointed the secretary of transportation to lead NASA
Fastest Plane Record
9.58 - Usain Bolt ⚡ becomes fastest man alive at '09 Worlds #shorts
0:18
9.58 - Usain Bolt ⚡ becomes fastest man alive at '09 Worlds #shorts
YouTubeNBC Sports
已浏览 32.2万 次2022年6月25日
The fastest man in history. Period. ⚡
0:15
The fastest man in history. Period. ⚡
YouTubeOlympics
已浏览 6824.8万 次2022年7月13日
What Is The Fastest Bird In The World? Fastest Flying Bird
0:59
What Is The Fastest Bird In The World? Fastest Flying Bird
YouTubeThera Planet
已浏览 2384 次2023年1月29日
热门视频
NASA’s Starliner decision was the right one, but it’s a crushing blow for Boeing
NASA’s Starliner decision was the right one, but it’s a crushing blow for Boeing
arstechnica.com
2024年8月24日
Watch: NASA Shows Video of Unidentified Object in UFO Meeting
0:43
Watch: NASA Shows Video of Unidentified Object in UFO Meeting
WSJWall Street Journal
2023年5月31日
NASA’s acting chief calls for the end of Earth science at the space agency
NASA’s acting chief calls for the end of Earth science at the space agency
arstechnica.com
4 个月之前
Hypersonic Aircrafts
The 10 Fastest Unmanned Aircraft Ever Recorded (Hypersonic) - Aero Corner
The 10 Fastest Unmanned Aircraft Ever Recorded (Hypersonic) - Aero Corner
aerocorner.com
2023年6月13日
The future of hypersonic tech is here. We're developing, innovating, and integrating hypersonic capabilities that travel at Mach 5 and beyond. Here’s how we're staying ahead of the game: https://lmt.co/33qguZ3 | Lockheed Martin
0:21
The future of hypersonic tech is here. We're developing, innovating, and integrating hypersonic capabilities that travel at Mach 5 and beyond. Here’s how we're staying ahead of the game: https://lmt.co/33qguZ3 | Lockheed Martin
FacebookLockheed Martin
已浏览 9872 次2020年9月14日
China's new hypersonic drone claims aerodynamic supremacy over US F-22
China's new hypersonic drone claims aerodynamic supremacy over US F-22
interestingengineering.com
2024年3月12日