What part of the sun makes nuclear fusion?
Core
A star left at the core of a planetary nebula?
White dwarf
The galaxy that we will collide with someday?
Andromeda
Large group of stars and gases.
What is Galaxy?
Where most stars stay
Main sequence
How long does it take for the light to get past the radiative zone?
50 million years
Opposite of a white dwarf and has no heat or light?
Black dwarf
Our galaxy is which type of galaxy?
Spiral Galaxy
Areas on the sun that are cooler and less bright.
What is sunspots?
What affects the color of the stars?
There temperatures
What layer is the surface of the sun?
Photosphere
This type of star is a little bigger than a giant, and there names are like each other.
Supergiant
Our galaxies name?
Milky Way
A cloud made up of gas and dust.
What is nebula?
What is the color of the hottest star?
Blue
What layer glows red hot?
Chromosphere
A very dense star that is almost made fully out of neutrons.
Neutron star
What type of shape is a elliptical galaxy?
Oval shaped
The distance light travels.
What is Light Year?
What color is the coldest star?
Red
What layer uses hotter material from the radiative zone?
Convection Zone.
A star that has more luminosity than a main sequence star?
Giant Star
What galaxy has no shape?
Irregular
A group of stars that from a pattern in the sky.
What is Constellation?
What type of star is really cold?
Red supergiants.