The universe

What is the name given to the distance that light can travel in one year that is used to measure distances in the universe?

• Revolutions

• Mile- year

• Light-year

• Miles

Why is important to know the cosmic address?

• To know where we live

• To know where the things in the sky are

• To know when the starts where born

• To know where to look for things in our planet

Check ALL of the things that are in our universe.

• Stars, asteroids, galaxies, planets

• Just planets and galaxies

• Just stars, galaxies and asterioids

• Just planets and stars

What is "observable universe"?

• The parts that we can actually see in any direction

• The parts that we can see from our position

• The parts that we can't see

• The parts that asre only observed with microoscopes

We can't observe what is out there beyond of what the technology can allow us to

• True

• False

How big is the sun if the room is the solar system?

• Size of the hand

• size of the table

• size of a grain of salt

What galaxy do we live in?

• Snickers Galaxy

• Milky Way Galaxy

• Round Galaxy

• Star Galaxy

Besides the Sun, what Star is the closest to the Earth?

• Sirus

• Rigel

• Altair

• Proxima Centuari

Which of the following order is the largest to smallest?

• solar system, galaxy, universe

• galaxy, universe, solar system

• universe, galaxy, solar system