@Revkin tweets related to: Asteroid, Hunting, Space, Telescope

Sentinel is a space-based infrared (IR) survey mission to discover and catalog 90 percent of the asteroids larger than 140 meters in Earth's region of the solar system. The mission should also discover a significant number of smaller asteroids down to a diameter of 30 meters.
Andy Revkin Twitter

RT @astroEdLu: @Revkin @AsteroidWatch Yes, having an asteroid hunting space telescope sure would be a good thing! http://t.co/XLLoNHgF

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Andy Revkin

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