michaeltreece1319 michaeltreece1319
  • 09-08-2018
  • Physics
contestada

"based on current evidence, ordinary matter (such as atoms) makes up about what percentage of the total mass-energy of the universe?"

Respuesta :

passingsoul158 passingsoul158
  • 09-08-2018
it is estimated at 4% but the the closest answer is 4.9% which is the number NASA uses
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