[Answered] The look-back time of an object is directly related to its: A) mass. B) distance. C) ...

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Author Question: The look-back time of an object is directly related to its: A) mass. B) distance. C) ... (Read 89 times)

lracut11

Hero Member
Posts: 536

on: Jul 27, 2018

The look-back time of an object is directly related to its:

A) mass.
B) distance.
C) luminosity.
D) size.
E) composition.

Question 2

Astronomers expect that stars with multiple planets orbiting them are rare.

Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

Zebsrer

Sr. Member
Posts: 284

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

FALSE

lracut11

Member
Posts: 536

Reply 2 on: Jul 27, 2018

Wow, this really help

steff9894

Member
Posts: 337

Reply 3 on: Yesterday

Thanks for the timely response, appreciate it

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