This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In order to calculate the size and luminosity of a galaxy, you must first determine its ____. a. ... (Read 137 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jul 27, 2018
In order to calculate the size and luminosity of a galaxy, you must first determine its ____.
 
  a. age
 b. mass
 c. shape
 d. metallicity
  e. distance

Question 2

Where would you most likely find a large radio telescope?
 
  a. in a busy, populated area
  b. at the peak of a mountain
  c. on top of a tall building
 d. in a mountain valley
 e. near multiple radio towers


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

d


nevelica

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Genetic drift and population size. Genetic drift and population size.
Large male size and mating success. Large male size and mating success.
Muscle strength and size. Muscle strength and size.
How to calculate compound interest (Part 1) How to calculate compound interest (Part 1)
Higher-Order Conditioning Higher-Order Conditioning
Analysis of double-mutant phenotypes to find order of genes in developmental pathways Analysis of double-mutant phenotypes to find order of genes in developmental pathways
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library