
Do you have the grit to master planetary defense trivia & save the Earth today?
Impact EventsDifficulty
Medium
Questions
20
Volts
2/q
When a warhead is the last resort, you better know your orbital periods. Identify the search projects like Pan-STARRS and the specific lunar distances that trigger a global alert. The asteroid belt is moving, the light beams are focused, and the data is waiting. Play or fail.
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