Sci-Five | The Hindu Science Quiz: On the theories of the universe
This undated artist’s impression illustrates the way it may look when a star approaches too near a black gap, the place the star is squeezed by the extraordinary gravitational pull of the black gap. File.
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The Big Bang idea is the best-supported idea of the universe to date. Who proposed the idea?
- Georges Lemaître
- Edwin Hubble
- Arno Penzias
- Robert Wilson
Georges Lemaître, a Belgian priest, first urged the large bang idea within the Nineteen Twenties. The concept acquired main boosts from Edwin Hubble’s observations, and the invention of cosmic microwave radiation by Arno Penzias and Robert Wilson.
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An astronomer named Eudoxus created the primary mannequin of a geocentric universe. Around when was this?
- 1380 B.C.
- 2380 B.C.
- 380 B.C.
- 3380 B.C.
Eudoxus designed his mannequin of the universe as a collection of cosmic spheres containing the celebrities, the solar, and the moon all constructed across the Earth at its centre.
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What is an Event Horizon?
- Boundary marking the bounds of the universe
- Boundary marking the bounds of a black gap
- Boundary marking the bounds of a galaxy
- Boundary marking the bounds of a constellation
Since basic relativity states that nothing can journey sooner than the velocity of sunshine, nothing contained in the occasion horizon can ever cross the boundary and escape past it, together with mild.
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Who coined the time period “black gap”?
- Stephen Hawking
- Subrahmanyan Chandrasekhar
- Edwin Hubble
- John Archibald Wheeler
The New York Times termed Wheeler a visionary physicist and instructor “who helped invent the idea of nuclear fission” and “argued in regards to the nature of actuality with Albert Einstein and Niels Bohr”
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Who among the many following DID NOT RECEIVE a Nobel for his or her contributions within the research of black holes?
- Roger Penrose
- Reinhard Genzel
- Andrea Ghez
- Stephen Hawking
Stephen Hawking by no means received a Nobel prize. A affirmation of his prediction 4 many years in the past was printed solely after his dying.
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