Brian Koberlein

Astrophysicist and Author

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In the Area Again
Observations of a merging black hole further supports the Area Theorem of black hole thermodynamics.
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Message for You, Sir!
That paper about how the Universe is accelerating? Not so fast.
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The Fulness of Time
There are models that have a time-varying cosmological parameter. We should look at them.
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Far from the Madding Crowd
New evidence overturns the standard model, but it could solve a big mystery.
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The Far and Fainted Stars
A new study argues that the Universe is decelerating, overturning the standard cosmological model.
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Into the Mix
When neutron stars collide, neutrino mixing can play a significant role in the outcome.
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Inflationary Growth
Cosmic inflation helps black holes grow quickly, but it can’t explain how supermassive black holes form.
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A Bit Easier
Modeling supermassive black holes is hard, but it’s a bit easier if you use a non-singular model.