One Liner

Which planet in the Solar System has the highest density?

Earth

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This question belongs to the set "Important Questions on Solar System". Click below to read detailed notes and attempt the full quiz.

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Which organization released the World Economic Outlook report?

A World Bank
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Explanation: The International Monetary Fund publishes the World Economic Outlook report.

Big bang theory was proposed by

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Minimum age required to contest for Presidentship is-

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What is the pulsating theory of the universe?

A A cosmological model that combines both the Big Bang and the Big Crunch as part of a cyclical event
B An expansion and contraction of the star as a whole in a regular periodic pulsation
C All the matter of the universe was present in a single place in the form of hot and dense fireball
D Counting of the galaxies is constant and new galaxies which are forming continuously are filling the empty spaces

Explanation: 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.