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Everyday Science Questions & Answers Section 29

This is the 29 section from Everyday Science. These questions and answers will be from Sun, Hydrogen, Planet, Earth, Telescope, Universe, Big Bang Theory, Biosensor and Energy.

Ques No.1: The Sun's mass is mainly consist of Hydrogen (about 73%). The Second main constituent (about 25%) is

Ans: Helium

Ques No.2: The planet which is easily visible from the Earth is?

Ans: Venus

Ques No.3: The Great Spot is on the planet

Ans: Jupiter

Ques No.4: The Great Spot is a

Ans: Storm

Ques No.5: The bodyguard of the Earth is________that save the Earth from many comets and Asteroids.

Ans: Jupiter

Ques No.6: 1 light year = ?

Ans: 9.5 x 1012 km

Ques No.7: The planets visible to us without using a telescope are_________

Ans: 5

Ques No.8: According to Big Bang Theory, the Universe began about_______billion years ago.

Ans: 10 - 20

Ques No.9: Biosensor is used to measure?

Ans: Blood glucose level

Ques No.10: Einstein's famous equation which states that mass and energy are interchangeable is?

Ans: E = mc^2

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