I'm learning to use the FLASH hydrodynamics code to simulate galaxies. I'm starting with a deliberately silly test - a uniform density cylinder moving in a dense medium. It stops moving almost immediately and then a bunch of funky fluid-stuff happens. Rendered in Blender.
Sister blog of Physicists of the Caribbean. Shorter, more focused posts specialising in astronomy and data visualisation.
Tuesday 1 July 2014
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Back from the grave ?
I'd thought that the controversy over NGC 1052-DF2 and DF4 was at least partly settled by now, but this paper would have you believe ot...
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In the last batch of simulations, we dropped a long gas stream into the gravitational potential of a cluster to see if it would get torn...
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Another day, another paper on how exciting Ultra Diffuse Galaxies are. At first, these large, faint galaxies were just wholly unexpected, a...
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Of course you can prove a negative. In one sense this can be the easiest thing in the world : your theory predicts something which doesn...
Ron Fischer says that looks suspiciously like an Orion pusher plate
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