How Does NASA Spot a Near-Earth Asteroid?

NASA Jet Propulsion Laboratory
NASA Jet Propulsion Laboratory
160.2 هزار بار بازدید - 7 سال پیش - Did you ever wonder how
Did you ever wonder how NASA spots asteroids that maybe getting too close to Earth for comfort? Watch and learn. Find out more about NASA finds, studies and tracks near-Earth objects by visiting https://www.nasa.gov/planetarydefense .
7 سال پیش در تاریخ 1396/04/09 منتشر شده است.
160,281 بـار بازدید شده
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