This topic contains a solution. Click here to go to the answer

Author Question: What astronomical object is the most important source for determining the age of our Solar System? ... (Read 237 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
What astronomical object is the most important source for determining the age of our Solar System?
 
  a. lunar rocks
 b. Earth core samples
  c. meteorites
 d. meteors
 e. asteroids

Question 2

A supergiant star's radii may extend out to the _____.
 
  a. half the orbit of Mercury
  b. orbit of Mercury
 c. orbit of Venus
 d. orbit of the Earth
 e. orbit of Saturn



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ghepp

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

c

Answer to Question 2

e




misspop

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
Excellent


amit

  • Member
  • Posts: 364
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

For a complete list of videos, visit our video library