H-R Diagram
Star Evolution
Colors
Similar to Stars
Random Star Facts
100

This is the color in the bottom right corner.

What is Red?

100

Stars began as a big cloud of dust called this.

What is a Nebula?

100

This color is over 30,000 C.

What is Blue?

100

Pieces of rock that revolve around the sun in an ellipse.

What are Asteroids?

100

This is the biggest telescope.

What is the James Webb Telescope?

200

On this diagram the star go up depending on.

What is Heat?

200

Stars on the H-R diagram are this kind of star.

What is Main Sequence?

200

This color is less than 3,500 C.

What is Red?

200

Celestial bodies that are small and composed of ice, rock, and dust. They have elliptical orbits around the sun.

What are Comets?

200

An object that is so dense and massive that even light can't escape.

What is a Black Hole?

300

The left side is a scale of.

What is Luminosity?

300

When a star is in the protostar phase, it doesn't always make it past this, it becomes this.

What is a Brown Dwarf?

300

This color is between 7,500 C and 10,000 C.

What is White?

300

This is seen every 76 years.

What is Halley's Comet?

300

This is the biggest asteroid.

What is Ceres?

400

Red means_____ and Blue means_____.

What is Colder and Hotter?

400

At the end of a Red super giants life it does this.

What is a Super Nova?

400

This color is between 11,000 C and 29,000 C.

What is Blue-White?

400

The majority of Comets come from.

What is the Oort Cloud?

400

The telescope was first used by this man in the 1600s.

Who is Lippershey?

500

H-R stands for these two people who created it. 

Who are Hertzsprung and Russell?

500

After a star is a protostar, it becomes this.

What is a Fusion Star?

500

This color is between 5,000 C and 6,000 C.

What is Yellow?

500

A streak of light that forms when a meteoroid burns as it goes through earth's atmosphere.

What is a Meteor?

500

Isaac Newton used this tool in refracting telescopes.

What are Mirrors?

M
e
n
u