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

Author Question: _______________ are objects of known luminosity used for finding distances. Fill in the blank(s) ... (Read 65 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jul 27, 2018
_______________ are objects of known luminosity used for finding distances.
 
  Fill in the blank(s) with correct word

Question 2

One way to measure and compare the strength of the radio signal at various places in the sky is to produce a(n) _______________ in which each color marks areas of similar radio intensity.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BUTTHOL369

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

Standard candles

Answer to Question 2

representational-color image
representational-color map
false-color image
false-color map


haleyc112

  • Member
  • Posts: 600
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Differently shaped objects were placed in the nests of robins and catbirds. Differently shaped objects were placed in the nests of robins and catbirds.
Finding the angle from a ratio Finding the angle from a ratio
Are these the correct answers for finding the derivative using the power rule? Are these the correct answers for finding the derivative using the power rule?
Finding derivatives of Trig Functions Finding derivatives of Trig Functions
Finding derivatives of Trig Functions - pt 4 Finding derivatives of Trig Functions - pt 4
Finding derivatives of Trig Functions - pt 6 Finding derivatives of Trig Functions - pt 6
Video: T cell receptors

For a complete list of videos, visit our video library