Samm9554 Samm9554
  • 22-06-2020
  • Social Studies
contestada

What can be observed only by observing its effects on gravity?

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gholdie
gholdie gholdie
  • 22-06-2020

Answer:

How invisible particles can be observed in outer space. ... We call this invisible mass dark matter since it cannot reflect light. Gravitational effects are only way we can detect its presence.

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