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 129 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?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

How genes produce proteins that determine traits in a simple dominant-recessive relationship. How genes produce proteins that determine traits in a simple dominant-recessive relationship.
How to calculate simple interest (Part 1) How to calculate simple interest (Part 1)
How to calculate RRSP using the annuity formula How to calculate RRSP using the annuity formula
Spiral Galaxy Messier 83 Spiral Galaxy Messier 83
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ... Calculate the accumulated value of monthly payments of $100.00 made at the end of each month ...
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library