The Hubble tension is especially troubling because it involves two sets of measurements that offer conflicting views of the ...
The observatory atop Witmer Hall is one half of the project. The other half, a laser lab, resides in the basement.
Morning Overview on MSN
Scientists finally explain the 'impossible' black hole merger
The most extreme black hole collision ever recorded looked, at first, like it should not have happened at all. Two objects each weighing roughly as much as one hundred Suns crashed together in a ...
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