dark matter

December 4, 2020

The Dark Matter

 The Dark Matter Two people have been credited for determining the need for dark matter.  The first was astronomer Jan Oort, who back in 1932 measured […]
December 3, 2020

The Dark Matter

 The Dark Matter Two people have been credited for determining the need for dark matter.  The first was astronomer Jan Oort, who back in 1932 measured […]
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