What is the pulsating theory of the universe?
- A cosmological model that combines both the Big Bang and the Big Crunch as part of a cyclical event
- An expansion and contraction of the star as a whole in a regular periodic pulsation
- All the matter of the universe was present in a single place in the form of hot and dense fireball
- Counting of the galaxies is constant and new galaxies which are forming continuously are filling the empty spaces
Sir J.C. Bose proposed a theory of the ascent of sap known as the pulsation theory. The Pulsating Universe Theory says that the universe follows self-sustaining cycles such as expanding and contrasting.
Which theory explains the origin of the universe?
- Geocentric Model
- Heliocentricity
- Big Bang Theory
- Pulsating Theory
The Big Bang was 13.8 billion years ago when the universe began as a tiny, dense, fireball that exploded.
Why does a star produce its own light and heat?
- Nuclear fission
- Nuclear fusion
- Chemical reaction
- None
Stars are huge celestial bodies made mostly of hydrogen and helium. Heat and light energy produced by the stars are due to the fusion reaction of hydrogen atoms.
Who was the Constitutional Advisor of the Constituent Assembly?
- Dr. Sachinand Sinha
- Dr. B.N. Rau
- Dr. Rajendra Prasad
- H.C. Mukherjee
Sir Benegal Narsing Rau CIE was an Indian civil servant, jurist, diplomat and statesman known for his key role in drafting the Constitution of India. He was the Constitutional Advisor to the Constituent Assembly.
Which act completely ended the commercial trade monopoly of the East India Company?
- Charter Act of 1853
- Charter Act of 1833
- Charter Act of 1813
- Government of India Act, 1858
The charter Act of 1853 abolished East India Company's Monopoly of Indian trade. Under the government of India Act 1858, the British parliament took the responsibility for ruling India directly.
