Sun spots appear in

Prominences are reddish loops of ___________

99% of stars are made of what?

The innermost layer of a star where fusion occurs is the...

True or false: The core of a star is the most dense layer

This word is used to describe why the surface of a star appears bubbly or granular

What 2 elements fuse together in the core of a star? Hydrogen and _______________

Which type of dwarf is hot, but dim? __________ dwarf

When an average star dies, it's core cools into a white __________

Solar flares emit _____________ at 5 million degrees Celsius!

Sun spots appear every ________ years

Which color of plasma is hotter? Red or Blue?

The diagram we use to categorize how bright and hot a star is called the "___ Diagram" (2 letters)

Red giants are _________; usually less than 4500 degrees Celsius!

Black holes have a mass of at least how many suns? (Write the number)

Neutron stars are also known as

This is the outermost atmosphere of a star. It is very hot, but nearly a vacuum

This part of a star's atmosphere is bright and visible. It is also the coolest later of the sun

White dwarfs eventually cool into a _________ ____________ (2 words)

Solar flares are also called solar what?

What percent of all the stars in the universe are main sequence stars? (Just the number)

_____________ pulls inward on a star

______________ pushes from the inside of a star

This atmosphere of a star glows faintly red and looks spiky

Energy is also known as __________ of light

How long does it take for photons to get through the Radiative Zone? 1 to ___________ million years (The number)

Our sun has a estimated life span of 10 _________ years

Massive stars explode when they die. This is called a ___________

True or False: Average sized stars end in a supernova

After a supernova, a star can become a neutron star or a ___________ (two words)

True or False: There is a supermassive black hole at the center of our galaxy (the Milky Way Galaxy)

Would you die if you got too close to a black hole? Yes or No

A star's core collapses because ______________ (it's an element) runs out

When large stars die, they develop elements as heavy as what?

Which is smaller? A neutron star or a black hole

When Hydrogen fuses with Hydrogen, what element do you get?

Yes or No: Our sun is an average-sized star

Sun spots are associated with a sun's ___________ ____________ (two words)

Our sun is about _______ billion years old

When our sun dies, it will turn into a (two words)