Star chemistry and properties 1
Star properties 2 (apparent)
Star colors
100

A ____ is essentially a giant ball off ____ gas that burns very brightly.

Star ; hydrogen

100

The absolute magnitude or absolute brightness are both ____ of the star itself.

Properties.

100

What is the order of the hottest temperature of colored stars?

Blue, white, yellow, orange, red

200

_____ can be described as the energy output of the star.

Luminosity

200

Higher numbers are associated with _______ stars.

Dimmer.

200

What are the cause of the color variations?

The temperature of the star

300

Another inherent property of stars is their ______, or absolute brightness.

Absolute magnitude. 

300

Lower numbers are associated with _____ stars.

Brighter.

300

True or false: Blue stars are hotter then red ones.

True

400

A _____ is simply the distance that light would travel in __ year.

Light year ; 1

400

The ___ ______ is apart of a larger constellation named ______ ____.

Big Dipper ; Alpha beta

400

True or false: The bigger the star, the less fuel it uses.

False

500

____ is described by a slightly unusual scale where the larger numbers are more dim and the smaller, often negative numbers are brighter.

Magnitude.

500

Beta Ursae Majoris is about ___ times bigger then our Sun, while Alpha Ursae Majoris is about ____ times bigger.

3 ; 28

500

The Betelgeuse star is am example of a ______.

Red supergiant.