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Author Question: What astronomical object is the most important source for determining the age of our Solar System? ... (Read 245 times)

misspop

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  • Posts: 540
on: Jul 27, 2018
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


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ghepp

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Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

e


misspop

  • Member
  • Posts: 540
Reply 2 on: Jul 27, 2018
Wow, this really help

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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