The Layered Earth
Our Solar System
Galaxies and The Milky Way
Black Holes
Quick Space Facts
100

This is the outermost layer of the Earth, which includes the continents and the ocean floor.

What is the Crust

100

 This star at the center of our solar system contains about 99% of its total mass.

What is the Sun

100

This is the name of the spiral-shaped galaxy that our solar system belongs to

What is the milky way. 

100

This is a region in space where the pull of gravity is so strong that even this cannot escape

What is Light

100

This is the "Red Planet

What is Mars

200

This is the thickest layer of the Earth, located between the crust and the outer core.

What is the Mantle

200

This is the largest planet in our solar system, often called a "Gas Giant

What is Jupiter 

200

This is the main force that holds billions of stars, planets, and gas together in a galaxy

What is Gravity

200

This is the "point of no return" or boundary surrounding a black hole

What is the Event Horizon

200

This is the only planet known to have life

What is Earth

300

This is the correct order of the Earth's layers, starting from the surface and going down

What is Crust, Mantle, Outer Core, Inner Core

300

These are the four inner, rocky planets in order from the Sun.

What are Mercury, Venus, Earth, and Mars.

300

These are the three main shapes of galaxies found in the universe

What are Spiral, Elliptical, and Irregular

300

Most stellar-mass black holes are formed after this massive explosion of a dying star

What is a Supernova

300

Our solar system has this many planets

What is eight

400

This is the only liquid layer of the Earth

What is the Outer Core

400

This planet is known as "Earth’s Twin" because it is a similar size, though its thick atmosphere makes it the hottest planet

What is Venus

400

This is the closest major spiral galaxy to the Milky Way

What is the Andromeda Galaxy

400

This is the name of the supermassive black hole located at the center of our own galaxy.

What is Sagittarius A

400

This is the hole in space that sucks everything in

What is a Black Hole

500

Scientists use these, created by earthquakes, to study the Earth's interior

What is the Inner Core

500

Located between Mars and Jupiter, this region is filled with millions of rocky fragments

What is the Asteroid Belt

500

These massive structures can contain thousands of galaxies all grouped together

What are Galaxy Clusters

500

This silly-sounding scientific term describes what would happen to an object being stretched like a noodle as it falls into a black hole

What is Spaghettification

500

This is the name of our home galaxy

What is the Milky Way

M
e
n
u