Today at Colliding Universes

Origin of life: The misnaming of the Great Oxidation Event - which maybe never happened, so forget your prof's huffing way back when

Time: Can time flow backwards in quantum physics? Maybe ...

Hubble Space Telescope: And awesome introduction

History moment: Moon landing recalled

Can the laws of physics evolve?

Colliding Universes is my blog on competing theories about our universe. You can search it via the Search Blog box at the top left, beside the "B" logo.

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Colliding Universes is my blog about competing theories of our universe.