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Home Q & A Board Science-Related Homework Help Physics Astronomy
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JohanaT16 JohanaT16
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6 years ago
Helium fusion is sometimes referred to as the _______________ because three helium nuclei are needed to make a carbon nucleus, and because the helium nucleus is called an alpha particle.
 
  Fill in the blank(s) with correct word

Question 2

What is the difference between hot spot volcanism and subduction zone volcanism?
 
  What will be an ideal response?

Question 3

The Instability Strip on the H-R Diagram is the location for what type of stars _______________.
 
  Fill in the blank(s) with correct word

Question 4

What is the current debate about the origin of water on Earth?
 
  What will be an ideal response?

Question 5

The period-luminosity relation for Cepheid and RR Lyrae variable stars can be used for ______________.
 
  Fill in the blank(s) with correct word

Question 6

Describe each differentiated layers of Earth.
 
  What will be an ideal response?

Question 7

A(n) _______________star is any star that changes its brightness significantly and repeatedly.
 
  Fill in the blank(s) with correct word
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JohanaT16 Author
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#2
6 years ago
Smiling Face with Open Mouth that's the expression my face made when I got the notification email
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6 years ago
glad I put that smile on your face Happy Dummy
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