EuropaClipper
@lhpd813860
This story is really beginning to unfold: While zooming through space at 22 miles per second (35 kilometers per second), our spacecraft has deployed its solar arrays, magnetometer boom, and now the antennas for its ice-penetrating radar instrument https://t.co/s4x0eJs0JS https://t.co/WDHkVp9pZP
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