Stars
The Sun
Evolution of Stars
Galaxies and universe
Miscellaneous
100
stars that make up an image
What is a constellation?
100
Dark spots on the sun that are cooler than the surrounding areas
What is Sunspot?
100
Stars begin as a large cloud of gas and dust called
What is the Nebula?
100
large group of stars, gas, and dust held together in this
What is Galaxy?
100
Temperature here is 6,000 K (10,340.33 F)
What is Photosphere?
200
Measures the amount light stars gives off
What is Absolute Magnitude?
200
Above the Photosphere
What is Chromosphere?
200
In this late stage of a stars life cycle it is called
What is a giant?
200
Three main types of galaxies are
What is Spiral, Elliptical, and Irregular?
200
This is 26,000 light years from its center of the Milky Way
What is the Sun?
300
Measures the amount of light that earth receives
What is Apparent Magnitude?
300
Largest layer of the Sun's atmosphere
What is Corona?
300
Heavier and heavier elements form by fusion, and the stars expands
What is a Supergiant?
300
The Milky Way is this type of galaxy
What is Spiral galaxy?
300
The sun is smaller and hotter than giants & super-giants compared on the
What is H-R diagram?
400
Determined by observing the same star from two different points
What is Parallax?
400
Lowest layer of the Sun's atmosphere (layer gives off light)
What is Photosphere?
400
when a star's core uses its helium it turns into
What is White dwarf?
400
This theory states that the universe began about 13.7 billion years ago
What is The Big Bang Theory?
400
Vega is a star that is 26 light years away how long would it take to reach at one-tenth speed of light
What is 240 years?
500
Visible constellation year round in the northern hemisphere
What is Big & little dipper?
500
Occurs when large amounts of electrically charged gas are ejected
What is Coronal Mass Ejections?
500
Because light can not escape the region it is called
What is Black hole?
500
two theory's that explain how the universe formed are
What is the Oscillating theory & Big Bang theory?
500
The Sun's core releases the the equivalent ______ nuclear bombs every second
What is 100 billion?
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