[Answered] Quasars are most common with redshifts a. less than 0.1 b. less than 0.5 c. of about 2 d. ...

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Author Question: Quasars are most common with redshifts a. less than 0.1 b. less than 0.5 c. of about 2 d. ... (Read 111 times)

awywial

Hero Member
Posts: 577

on: Jul 27, 2018

Quasars are most common with redshifts

a. less than 0.1
b. less than 0.5
c. of about 2
d. greater than 6
e. greater than 8

Question 2

A planetary nebula is

a. the expelled outer atmosphere of a medium-mass star.
b. produced by a supernova explosion.
c. produced by a nova explosion.
d. a nebula within which planets are forming.
e. a cloud of hot gas surrounding a planet.

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fffftttt

Sr. Member
Posts: 322

Reply #1 on: Jul 27, 2018

Answer to Question 1

c

Answer to Question 2

a

awywial

Hero Member
Posts: 577

Reply #2 on: Jul 27, 2018

Thank you!

fffftttt

Sr. Member
Posts: 322

Reply #3 on: Jul 27, 2018

Always glad to help...

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Author Question: Quasars are most common with redshifts a. less than 0.1 b. less than 0.5 c. of about 2 d. ... (Read 111 times)

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