This topic contains a solution. Click here to go to the answer

Author Question: A telescope with an 8-inch mirror will collect twice as much light as one with a 4-inch mirror. ... (Read 195 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
A telescope with an 8-inch mirror will collect twice as much light as one with a 4-inch mirror.
 
  Indicate whether the statement is true or false

Question 2

A galaxy that was once a quasar is likely to
 
  A) have burned all its fuel by now and be dark.
  B) still be a quasar.
  C) now be a dwarf irregular.
  D) be less than 5 billion years old.
  E) have a black hole at its nucleus.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahchrapun

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

FALSE

Answer to Question 2

E




fahad

  • Member
  • Posts: 570
Reply 2 on: Jul 27, 2018
Wow, this really help


Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

For a complete list of videos, visit our video library