Question: According to Big Bang theory concepts, the universe is?

• 1. Shrinking
• 2. Freezing
• 3. Expanding
• 4. None of these

Question: Big Bang theory explains about?

• 1. Origin of humane
• 2. Origin of universe
• 3. Origin of sun
• 4. Origin of earth

Question: Big Bang theory was proposed in 1920 by?

• 1. George Lamaitre
• 2. Edwin Hubble
• 3. Fred Hoyle
• 4. None of these

Question: First scientist to prove that planets move around the Sun?

• 1. Galileo Galiliee
• 2. John Kepler
• 3. Copernicus
• 4. Aristotle

Question: The Sun is 150 million away from the earth.What is sun’s diameter?

• 1. I million km
• 2. 1.4 million km
• 3. 3 million km
• 4. 2.4 million km

Question: Sun is a?

• 1. Planet
• 2. Comet
• 3. Star
• 4. Aurora

Question: The atmosphere of Moon consists of?

• 1. 90% Hydrogen & 10% Nitrogen
• 2. 50% Hydrogen & 50% Nitrogen
• 3. 80% Hydrogen & 20% Nitrogen
• 4. It is vacuum

Question: Jupiter comes on which place from the sun in the Solar system?

• 1. 2nd
• 2. 3rd
• 3. 5th
• 4. 7th

Question: The biggest planet in our solar system is?

• 1. Venus
• 2. Netune
• 3. Jupiter
• 4. Earth

Question: When Pluto was caste out from the list of planets?

• 1. 2005
• 2. 2006
• 3. 2007
• 4. 2008