60-second Science
Andromeda Snickers at Milky Way Mass
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:01:40
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Sinopsis
A new estimate finds that the Milky Way, once thought to be twice as massive as Andromeda, may actually only have half our neighbor galaxy's mass. Christopher Intagliata reports
