Every Day Science *( UNIVERSE)

                   

                     UNIVERSE

1. Which is the outermost planet in the solar system?

1. Mercury
2. Pluto
3. Neptune
4. Uranus                               

ANS: NEPTUNE

2.The Sun is a __________.

1. Star
2. Planet
3. Asteroid
4. Meteor

ANS:Star 

3.The nearest planet to the Earth is _________.

1. Venus
2. Mercury
3. Mars
4. Moon

ANS :Venus

4.The planet that moves round the Sun at the highest speed is?

1. Jupiter
2. Venus
3. Mars
4. Mercury

ANS :Mercury

5.In general, Comets have __________ orbits.

1. Elliptical
2. Highly elliptical
3. Circular
4. Parabolic

ANS :Highly elliptical

6.The planet which is easily visible from the Earth is?

1. Mercury
2. Venus
3. Mars
4. Jupiter

ANS :Venus

7.The Great Spot is on the planet __________.

1. Saturn
2. Venus
3. Mars
4. Jupiter

ANS :Jupiter

8.The Great Spot is a __________.

1. Mountain
2. Desert
3. Frozen Carbon dioxide
4. Storm

ANS :Storm

9.The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids.

1. Mars
2. Saturn
3. Uranus
4. Jupiter

ANS :Jupiter

10.1 light year = ?

1. 9.5x10⁶ km
2. 9.5x10⁹ km
3. 9.5x10¹² km
4. 9.5x10¹⁸ km

ANS :9.5x10¹² km

11.The planets visible to us without using a telescope are __________.

1. 3
2. 4
3. 5
4. 6

ANS :5

12.According to Big Bang Theory, the Universe began about __________ billion years ago.

1. 10 – 20
2. 20 – 30
3. 30 – 40
4. 40 – 50

ANS :10 – 20

13.The nearest planet to the Sun is

1. Mercury
2. Venus
3. Mars
4. Jupiter

ANS: Mercury

14.The entropy of the universe is

1. Increasing
2. Decreasing
3. Constant
4. None of these

ANS: Increasing

15.The most abundant form of matter in the universe is

1. Solid
2. Liquid
3. Gas
4. Plasma

ANS:Plasma

16.The fact that universe is expanding was discovered by

1. Hahn
2. Hubble
3. Rontgen
4. Rutherford

ANS:Hubble