greatplanetearth's Mind : 2019/03/03 20:44:35

The Mole on insight Mars is 14 inches deep! It took 4 hours. How many 4 hour operational periods are scheduled?

#science #mars #mole #share2steem

'Mole' on InSight Mars Lander Starts Burrowing, But the Going Is Rough

selenia adrift

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