Mimi2020
Mimi2020
08-09-2016
Geography
contestada
what is the universe made of?
Respuesta :
zoejamesnowell
zoejamesnowell
08-09-2016
The universe is made of matter.
Answer Link
PandaTk
PandaTk
08-09-2016
Astronomers like to call all material made up of protons
, neutrons and electrons "baryonic
matter
". Until about thirty years ago, astronomers thought that the universe was composed almost entirely of this "baryonic
matter
", orr ordinary
atoms
Answer Link
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