Stars Review Game '24

The HR Diagram shows a relationship of a star's surface temperature and its

• color
• size
• apparent magnitude
• absolute magnitude

At 10,000 degrees Celsius, hydrogen begins to change into helium and energy is released in a process called

• supernova
• pulsar
• nuclear fusion
• nuclear fission

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

A small, hot star near the end of its life is a star called a

• white dwarf
• red dwarf
• supergiant
• protostar

As gravity pulls gas and dust into a sphere that becomes denser and hotter, and a sunlike star begins to form, it is called a(n)

• white dwarf
• red dwarf
• supergiant
• protostar

a gigantic explosion that causes the death of a large star

• pulsar
• red giant 
• supernova
• black hole

a star in which the electrons and protons have become neutrons

• supernova
• neutron star
• black hole
• pulsar

a massive and dense object from which not even light can escape

• black hole
• supernova
• pulsar
• red giant

The color of a star depends on its

• size
• temperature
• shape
• magnitude

What can a scientist learn about a star from its spectrum

• its color
• its size
• its composition and temperature
• its age

What color are the hottest stars?

• red
• yellow
• orange
• blue