Asteroid Defense System - 搜索视频

NASA launches spacecraft to deflect asteroid

NASA launches spacecraft to deflect asteroid

The $330 million DART probe will crash head-on into a small asteroid to test the possibility of averting future threats to Earth.

CBS NewsWilliam Harwood2021年11月23日

短视频

主攻小行星防御中国开建全球探测距离最远雷达 Focus on asteroid defense, China starts to build the world's farthest

已浏览 52 次

主攻小行星防御中国开建全球探测距离最远雷达 Focus on asteroid defense, China

YouTubechina-military

How the Iron Dome Missile Defense System Works

已浏览 104.4万次

How the Iron Dome Missile Defense System Works

YouTubeIsrael Defense Forces

Asteroid Impact

Asteroid Impact Aftermath Time-Lapse - NASA DART

Asteroid Impact Aftermath Time-Lapse - NASA DART

2023年4月11日

Asteroid Impact Aftermath Time-Lapse - NASA DART

Asteroid Impact Aftermath Time-Lapse - NASA DART

2023年4月11日

Asteroid Impact Aftermath Time-Lapse - NASA DART

Asteroid Impact Aftermath Time-Lapse - NASA DART

2023年7月15日

热门视频

This Is NASA's New Plan to Detect and Destroy Asteroids Before They Hit Earth

This Is NASA's New Plan to Detect and Destroy Asteroids Before They Hit Earth

SPACE.comHanneke Weitering

2018年6月20日

Planetary Defense at NASA - NASA Science

Planetary Defense at NASA - NASA Science

2023年8月18日

Near-Earth Asteroids as of February 2025 - NASA Science

Near-Earth Asteroids as of February 2025 - NASA Science

2023年9月29日

Asteroid Mining

Asteroid Mining in Outer Space?

Asteroid Mining in Outer Space?

FacebookAncient Aliens

已浏览 3万次2023年10月2日

Companies may be looking toward asteroid mining

Companies may be looking toward asteroid mining

已浏览 2.5万次2017年6月11日

How asteroid mining will save the Earth — and mint trillionaires

How asteroid mining will save the Earth — and mint trillionaires

MashableBrittany Levine Beckman

2019年5月10日