Star Types

The Sun is a __________ type star.

• O

• A

• G

• M

Tags

NGSS.HS-ESS1-3

This type of star live the shortest. This type of star is called __________.

• G type star

• M type star

• A type stars

• O type stars

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

This star is 2nd closest star to solar system. It is 1.5 times brighter than the Sun. But one same thing is that star is _________ star.

• G type

• K type

• M type

This type of star lives the longer than all the stars of the universe. This type of star is called ______.

• Red hypergiants

• Main Sequence

• Red dwarfs

• Pre-main sequence

G type stars are average stars. Some examples of G type stars are ________ and ________.

• Rigel

• Alpha Centauri A

• UY Scuti

• Tau Ceti

There are many G types. Some types of them are ______ and ______.

• K2V

• G2V

• G1V

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

M type stars are the _____ stars.

• coolest

• hottest

Average temperature of K type stars are about _______.

• 4440 K

• 6078 K

• 10000 K

• 3460 K

Lifespan of M type stars are about _______ years.

• 67 billion

• 56 billion

• 10 billion

• 1 trillion

M, K, G type stars will______ and ______.

• lose half of its mass.

• supernova

• become red giants

• become black holes

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3