How big is our Galaxy- Interactive Video

How long would it take to fly to the Moon at a speed of 1,000 km/h?

• 16 hours

• 16 days

• 1 day

• 1 year

What is the average distance between Earth and the Sun called?

• Parsec

• Kilometer

• Astronomical Unit

• Light Year

How long does it take for light to travel from the Sun to Neptune?

• 1 day

• 8 minutes

• 4 hours

• 1 year

How far is Proxima Centauri from the Sun?

• 100,000 kilometers

• 40,208,000,000,000 kilometers

• 10,000 kilometers

• 1,000,000 kilometers

If the Milky Way were scaled down to the size of Earth, how wide would the Sun be?

• 1 centimeter

• 18 micrometers

• 1 kilometer

• 1 meter