Hubblecast
Hubble Discovers Ring of Dark Matter (1x5)
Date de diffusion: Mai 15, 2007
An international team of astronomers using the NASA/ESA Hubble Space Telescope has discovered a ghostly ring of dark matter formed long ago during a colossal collision between two galaxy clusters. This is the first time that dark matter has been found with a distribution that differs substantially from the distribution of ordinary matter.
- Première: Mar 2007
- Épisodes: 227
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