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Home Q & A Board Science-Related Homework Help Physics Astronomy
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supernumerary supernumerary
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6 years ago
The word comet comes from the Greek word for which of the following?
 
  A) bright
  B) hair
  C) fuzzy
  D) tail

Question 2

From its orbit, we now recognize Pluto as one of the largest members of the:
 
  A) moons of Neptune.
  B) asteroid belt.
  C) Kuiper Belt.
  D) Oort Cloud.
  E) Zodiacal Belt.

Question 3

Atomic bomb tests demonstrated which aspect of star formation?
 
  A) A shock wave surrounding and compressing a molecular cloud.
  B) The ignition of fusion that changes a protostar to a star.
  C) A protostar's movement on the Hayashi track.
  D) The fragmentation of a molecular cloud.
  E) A shock wave pushing a molecular cloud from one side.

Question 4

What happened in the Planck Era? At what temperature did it end?
 
  What will be an ideal response?

Question 5

Of what is the galactic halo presumed to be composed? What evidence supports this conclusion?
 
  What will be an ideal response?

Question 6

The NASA lander which deployed the first rover, Sojourner, in 1997 was:
 
  A) Mars Rover.
  B) Global Surveyor.
  C) Viking 2.
  D) South Polar Lander.
  E) Pathfinder.
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kkiahtheresekkiahtherese
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supernumerary Author
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#2
6 years ago
This helps so much, thank you for responding so quickly...
wrote...
#3
6 years ago
No worries, I was online and bored Grinning Face with Smiling Eyes
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