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2022-01-19: How To Build The Universe in a Computer

  • 00:30: ... a series of whirling collisions, all spiral structure will be obliterated, gas will be compacted to produce waves of ...
  • 10:02: ... to produce waves of star formation and supernovae, settling into spiral structures - just like we see in the real ...

2018-05-09: How Gaia Changed Astronomy Forever

  • 05:16: On the large scale, we see the distribution of stellar velocities through the spiral structure of our part of the Milky Way.

2018-03-28: The Andromeda-Milky Way Collision

  • 00:38: ... has a beautiful spiral structure, spanning its gently rotating disk 220,000 light years in diameter, and a ...
  • 05:35: The first impact in around four billion years completely disrupts the spiral structure of both galaxies, creating these amazing tidal tails.
  • 08:37: ... a neighbor whose visible stars revealed its great distance, and whose spiral structure helped us guess the shape of our own ...
  • 00:38: ... has a beautiful spiral structure, spanning its gently rotating disk 220,000 light years in diameter, and a central ...
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