Question
Science & TechnologySpace Science and Space ProgrammesAstronomy, Cosmology and AstrophysicsEasy (editorial estimate)
Question details
- Type:
- Single choice
- Skill:
- Concept understanding
- Tags:
- black-hole merger and gravitational waves · Astronomy, Cosmology and Astrophysics
- Related topics:
- Atomic, Nuclear and Particle Physics
Classification and difficulty are editorial labels. Explanations are awaiting review.
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Recently, scientists observed the merger of giant 'blackholes' billions of light-years away from the Earth. What is the significance of this observation?
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Question 97 · Astronomy, Cosmology and Astrophysics · Science & Technology · UPSC Prelims 2019 (GS)