Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

The Sun & Stars

Space - Sun & Stars (Applied)

QuestionAnswer
What is the hottest part of the sun? Core
The type of nuclear reaction that occurs in the core of the sun? Nuclear Fusion
What happens in nuclear fusion? Hydrogen atoms combine to form helium atoms which releases energy in the process.
What are the gases that make up the Sun? Hydrogen & Helium.
What are the 2 forces that occur in the Sun? 1) Expansion due to heated gases. 2) Gravity due to the heavy core of the Sun.
When nuclear fusion stops in a yellow star, what does it turn into next? Red Giant.
When nuclear fusion stops in a blue star, what does it turn into next? Super Giant.
A vast cloud of dust and gas is known as what? Nebula.
What is the theory that explains how a solar system is formed from a nebula spinning into a disk motion? Solar Nebula Theory
What is the term that describes a newborn star? Protostar.
What is the colour of the largest, heaviest type of star? Blue star.
What is another name of a red star? Red dwarf.
Two stars that orbit each other are known as what? Binary Stars.
What is a Solar Mass? The mass of a star relative to our Sun.
After a blue star becomes a super giant, the core implodes due to gravity followed by a large explosion known as a...? Supernova
The measure of a total amount of energy emitted per second is known as defines what term? Luminosity
When a red dwarf or an intermediate (yellow) star dies, the core is left over. What is the left over core called? White dwarf
What happens to a blue star (super giant) after it goes supernova? It becomes either a black hole, neutron star or pulsar
Created by: syoung324
Popular Earth Science sets
Moon Phases
Space vocab
Layers of the Earth
Scientific Method
Earth, Moon & Space
Mr. Holzshu's review of the layers of the Earth, plates, and boundaries.
Plants
Local and Global Winds
Earth Science Vocabulary
structure of earth
plate boundaries
Water Vocab

 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards