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Mon11282022

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Astronomy Without A Telescope – Bubblology

Astronomy Without A Telescope – Bubblology

Multiverse hypotheses suggest that bubble universes should eventually interact and we should be able to determine the existence of the multiverse from such interactions. Credit: cosmology.com

One model of a hypothetical multiverse has, perhaps appropriately, some similarity to a glass of beer. Imagine an eternal false vacuum – that’s a bit like a fluid, though not all that much like a fluid – since it doesn’t have volume, in fact it doesn’t have a

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Time lapse: Journey through canyons | Bad Astronomy

I love astronomy (duh), I love geology, and I love meteorology, so if you combine all three in a high-definition time lapse video, well, I’ll love it:

Very pretty! It’s by someone who goes by the name Metron, who also has a pretty cool video of lava flowing from Kilauea.

I like watching the stars move in sweeping arcs in these videos. So that’s why at about three minutes in, when the video shows a wall off hoodoos* with the stars over it, I was

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