Our Closest Star
The name of our closest star.
What is the sun?
The brightness of a star
What is magnitude or luminosity?
A cool dim star
Proxima Centauri
All stars start here
nebula
The distance light travels in one year.
What is a light year?
The distance from the earth to the sun
What is 93 million miles?
How bright a star appears to us
What is apparent magnitude??
A hot bright star
Rigel, Spica, and Blue Super Giants
When a supernova explodes, the biggest ones become
Blackhole
The method used to determine a stars dinstsnce from Earth using two different view point
What is parallax?
The two main gases found in the sun
What are hydrogen and helium?
How bright a star really is
What is absolute magnitude?
Red supergiants would be classified as what two characteristics
Cool and bright
In billions of years, our sun will become this
A red giant
Nuclear fusion occurs in this layer of the star
What is the core?
The process that converts hydrogen into helium
What is nuclear fusion?
The color of the coolest stars
What is red?
The hottest stars are this color
What is Blue?
When our sun’s life comes to an end, it will become
A black dwarf
Stars are mostly made up of
What is hydrogen and helium?
This is the visible layer of the sun
What is the photosphere?
A star's color is most closely related to this
What is temperature?
Our sun is in which stage of its life
Main sequence star
Stars can be these colors
What is blue, white, yellow, orange and red?