LABIRINTI E CASEMATTE
CLASSICAL AND FISCHERANDOM CHESS (CHESS960)
Tuesday, March 9, 2021
Equation of time
The above picture was captured by
NASA
’s
Perseverance
Mars
rover on March 8, 2021 (
Sol
17) at the
local mean solar time
of 13:41:13. Credit:
NASA/JPL-Caltech
.
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