Exploring Our Solar System and Beyond

What is the hottest planet in our solar system?

• Mars

• Jupiter

• Venus

• Mercury

How long does it take Neptune to orbit the sun?

• 150 years

• 100 years

• 165 years

• 84 years

What triggers the formation of a solar system according to the video?

• A meteor

• A comet

• A supernova

• A black hole

What is the core of the sun primarily made of?

• Hydrogen

• Carbon

• Helium

• Oxygen

What will the sun become at the end of its life cycle?

• Black hole

• Supernova

• Red giant

• Black dwarf

Which theory is most widely accepted for the moon's formation?

• Sister theory

• Capture theory

• Fission theory

• Giant impact theory

What was Earth's first supercontinent called?

• Laurasia

• Euramerica

• Pangaea

• Gondwana

What is celebrated on April 22nd every year?

• Space Day

• Earth Day

• Moon Day

• Sun Day

What is necessary for a celestial body to be classified as a planet?

• Must be round

• Must orbit a star

• Must clear its orbit

• All of the above

Why was Pluto reclassified from a planet to a dwarf planet?

• It hasn't cleared its orbit

• It doesn't orbit the sun

• It is not spherical

• It is too small