Biology Forums - Study Force

Science-Related Homework Help Astronomy Topic started by: vicmillz on Mar 19, 2018



Title: Nebular theory predicts that other solar systems that formed in the same way should also have 8 ...
Post by: vicmillz on Mar 19, 2018
Nebular theory predicts that other solar systems that formed in the same way should also have 8 planets.
 
  Indicate whether the statement is true or false

Question 2

If the hypothesis tracing the extinction of the dinosaurs to an impact is correct, the dinosaurs died off largely because
 
  A) of injuries suffered from direct hits of pieces of the asteroid or comet.
  B) radiation from iridium in the asteroid caused the dinosaurs to die of cancer.
  C) of global climate effects initiated by dust and smoke that entered the atmosphere after the impact.
  D) the impact caused massive earthquakes worldwide.

Question 3

There are three classes of asteroids, based on their surface reflectivities. Name them, and describe their composition in terms of the differentiation process.
 
  What will be an ideal response?

Question 4

How did Ptolemy explain the retrograde motion of Mars?
 
  What will be an ideal response?


Title: Nebular theory predicts that other solar systems that formed in the same way should also have 8 ...
Post by: m0502428 on Mar 19, 2018
Content hidden


Title: Nebular theory predicts that other solar systems that formed in the same way should also have 8 ...
Post by: vicmillz on Mar 19, 2018
Extremely helpful


Title: Nebular theory predicts that other solar systems that formed in the same way should also have 8 ...
Post by: m0502428 on Mar 19, 2018
Cool, thanks for the positive feedback