space medium True/False

Cosmic Microwave Background radiation is uniform in all directions with tiny fluctuations.

  1. True
  2. False

Answer: True

The CMB is remarkably isotropic (uniform) at 2.725 K, with minute anisotropies (~1 part in 100,000) that seeded the formation of cosmic structures.

Topic Astronomy - Universe
Exam Relevance SSC CGL, UPSC Prelims
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