Physics · Dark Matter
Since dark matter cannot be directly observed using light, how have astrophysics researchers inferred its widespread existence across the universe?
- 1From its gravitational effects on visible cosmic structures and light✓
- 2Through the detection of high-energy radio waves emitted from its core
- 3By capturing its direct chemical reactions with intergalactic hydrogen gas
- 4From its unique thermodynamic absorption spectrum in the infrared band
Correct answer
From its gravitational effects on visible cosmic structures and light
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Dark Matter?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Dark Matter