In the last few weeks – on and off – Aurora Borealis has been kind. People all around the world have witnessed the mesmerizing celestial wonder. And now, it’s time for another ethereal treat! On the ...
Around 4.5 billion years ago, the Moon was covered by a global magma ocean. The solidification of the Moon is expected to produce a plagioclase-rich crust. This only appears in the farside of the Moon ...
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