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
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

Origins of the Unive

CH 22

QuestionAnswerWrong AnswerWrong AnswerWrong Answer
The hallmarks of science include generating models, testing predictions, and __________? making explanations of nature being logically consistent being the first made proposal only accepted if a scientists made it
According the proposed models of the Big Bang Theory, there was atoms formed several hundred thousands years after the Big Bang. What were those atoms? Hydrogen and Helium Carbon and Helium Hydrogen and Carbon Oxygen and Helium
According to the model of the Big Bang Theory, how old is our solar system? about 4.6 billion years old. about 8 billion years old. 13.7 billion years old about 400 million years old
Why are we studying alternative theories of the universe's origin if they are not scientifically accepted? There is merit in discussing what is scientific and what is not It is fun to discuss different ideas So we can propose the technology needed to prove these claims There is merit in exploring different points of view within scientists
What is a light year The distance light travels in a year The amount of time it takes light to travel one year The size light will expand for a year The brightness of a star in one year
In simple terms, which best represents the Big Bang Theory?
A small decoration home water system recycles water in a closed system. The water then flows out of the pool and back down the cliff, creating a continuous cycle. This system is most comparable to which type of origin of the universe?
Created by: notsophita
Popular Earth Science sets

 

 



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