Show:
Stars 1
Stars 2
Stars 3
Stars 4
Stars 5
100
The closest star to Earth.
What is the sun?
100
The scientific study of stars.
What is astronomy?
100
This color indicated the hottest star.
What is blue?
100
A group of stars that form a pattern.
What are constellations?
100
Glowing balls of gases that produce light.
What are stars?
200
The brightness of a star.
What is magnitude?
200
Smaller stars, like our sun.
What are dwarf stars?
200
How bright a star really is.
What is absolute magnitude?
200
How bright a star appears to us.
What is apparent magnitude?
200
The name of the galaxy we live in.
What is the Milky Way?
300
A large group of stars held together by gravity.
What is star cluster?
300
This system contains two stars.
What is binary system?
300
The largest and brightest stars.
What are supergiants?
300
A huge star system that covers many light-years of space.
What is galaxy?
300
This is made of irregularly shaped pieces of rock, metal, and dust.
What is asteroid?
400
An existing star that flares up and becomes brighter than normal.
What is Nova?
400
A chunk of frozen gases, water, and dust that orbits the sun.
What is a comet?
400
Two or three stars held together by gravity.
What is multiple star group?
400
This is created when a massive supergiant star collapses and disappears from space.
What is black hole?
400
Stars that regularly or repeatedly change in magnitude.
What are variable stars?
500
A cloud of dust, gases, and debris.
What is nebula?
500
The measurement of a star's apparent movement over time.
What is parallax?
500
These telescopes bend light to make objects seem larger.
What are refracting telescopes?
500
A neutron star that spins rapidly on its axis.
What is pulsar?
500
This type of telescope breaks starlight into its colors.
What is spectroscope?