April 26, 2017
Dark Energy – How do we know it exists?
aka how do we know the universe is accelerating?
Comments (1)
J
Jesse Thompson · April 26, 2017
.. my first clue was the flashing lights and sirens coming up from behind us. :P
aka how do we know the universe is accelerating?
.. my first clue was the flashing lights and sirens coming up from behind us. :P