Considering only the role of dark matter and keeping all other factors the same, which hypothetical ...

Author Question: Considering only the role of dark matter and keeping all other factors the same, which hypothetical ... (Read 20 times)

arivle123

Hero Member
Posts: 569

on: Jul 27, 2018

Considering only the role of dark matter and keeping all other factors the same, which hypothetical universe is oldest?

A) the one with more dark matter
B) the one with less dark matter
C) Dark matter doesn't affect the inferred age of the universe.

Question 2

What are the appropriate units for the Sun's luminosity?

A) Kilograms B) Joules C) Watts D) Newtons

peilian

Sr. Member
Posts: 316

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

C

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