[Answered] Which type of galaxy has a stellar disk, but without gas and dust? A) E0 B) E7 C) Irr I D) S0 ...

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Author Question: Which type of galaxy has a stellar disk, but without gas and dust? A) E0 B) E7 C) Irr I D) S0 ... (Read 31 times)

Jkov05

Hero Member
Posts: 556

on: Jul 27, 2018

Which type of galaxy has a stellar disk, but without gas and dust?

A) E0
B) E7
C) Irr I
D) S0
E) SE

Question 2

Radio telescopes have poorer angular resolution than optical telescopes because radio waves have a much longer wavelength than optical waves.

Indicate whether the statement is true or false

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carojassy25

Sr. Member
Posts: 299

Reply #1 on: Jul 27, 2018

Answer to Question 1

D

Answer to Question 2

TRUE

Jkov05

Member
Posts: 556

Reply 2 on: Jul 27, 2018

Thanks for the timely response, appreciate it

matt95

Member
Posts: 317

Reply 3 on: Yesterday

Gracias!

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