Galaxies
Solar System
Gravity
Earth
Stars
100

What galaxy do we live in

The Milky Way

100

What is the largest planet in the solar system

Jupiter

100

What are the two driving forces of gravity

Mass and Distance

100

How many moons does earth have

1

100

What star does the earth orbit

The Sun

200

What is at the center of every galaxy?

A supermassive black hole

200

How many planets are in the solar system

8
200

What happens if an object leaves an orbit

It goes flying away.

200

What order of the planets is earth in

3rd

200

What are stars made of

Helium and Hydrogen

300

What are galaxies measured in

Light Years

300

How many planets have rings

4

300

What objects have a gravitational pull

All of them!

300

How many people live on earth

8.3 billion

300

What is the closest star to earth

proxima centauri

400

What are the three types of galaxies

Illiptical, spiral, Irregular.

400

How many dwarf planets are in the solar system.

At least 6

400

Why do objects orbit

It is a mix of the objects momentum and the larger objects gravitational pull

400

How far is earth from the sun.

94,000,000 mi (150,000,000 km)

400

What is the largest star

Stephenson 2-18

500

What is the largest galaxy

IC 1101

500

How big is the Oort cloud

1.6 Light years

500

What does gravity do to make objects spherical

It pushes to the center which naturally makes a sphere

500

How many planets fit between the earth and the moon

7

500

What hypothetical star had a black hole in its core

Quasi star