what stars are made of
stages
types of stars
star colors
star sizes
100

what are stars made of 

hydrogen and helium

100

first stage of a star

  • STAGE 1: AN INTERSTELLAR CLOUD.
100

 has about the same mass as our Sun and is fusing hydrogen into helium at its core... what is it 

solar type star


100

o stars are 

blue  

100

how big is a white star

 half as massive as the Sun, yet only slightly bigger than Earth.

200

where are stars formed

magnetic field 

200

second stage of star formation

  • STAGE 2: A COLLAPSING CLOUD FRAGMENT.
200

That's about 172 times hotter than the Earth..what is it 

hot blue stars 

200

b stars are 

blue and white 

200

how big is a yellow dwarf

Yellow dwarf stars are between 0.84 and 1.15 times the mass of our sun

300

whats used to make stars 

a superheated gas

300

third stage of star formation

  • STAGE 3: FRAGMENTATION CEASES.
300

 is the smallest and coolest kind of star on the main sequence.its a..

red dwarf star

300

a stars are 

white

300

how big is a red dwarf

Red dwarfs are small (0.08-0.5 M⊙), low-surface temperature (2500-4000 K) Main Sequence stars with a spectral type of K or M.

400

how are stars born

A star is born when atoms of light elements are squeezed under enough pressure for their nuclei to undergo fusion.

400

4th stage of star formation

  • STAGE 4: A PROTOSTAR.
400

a dying star in the final stages of stellar evolution

is a red giant star

400

f stars are

white and yellow

400

how big is a blue giant

These stars are only 5–10 times the radius of the Su

500

do stars have helium

yes they do 

500

fifth stage of star formation

  • STAGE 5: PROTOSTELLAR EVOLUTION.
500

is a stellar core remnant composed mostly of electron-degenerate matter.is a ...

white dwarf star 

500

g stars are 

yellow

500

how big is a white dwarf?

A typical white dwarf is about as massive as the Sun, yet only slightly bigger than the Earth.