Constellations are named after a Greek or Roman God. They were made to help sailors find their way. Now they are used to help more people find their way. In this world such help is very useful.
Friday, May 2, 2025
Perseverance Rover
"NASA's Perseverance rover almost had to let go of a precious drill bit on Mars after an attempt to collect a rock sample went awry."https://mashable.com/article/nasa-mars-perseverance-rover-drill-bit-stuck
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