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

Author Question: What are sources of light pollution and how do those affect astronomical observations? What will ... (Read 15 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Jul 27, 2018
What are sources of light pollution and how do those affect astronomical observations?
 
  What will be an ideal response?

Question 2

The larger variation in brightness in an eclipsing system consisting of a white dwarf and an M3 main-sequence star occurs when the white dwarf passes behind the M3 star.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #1 on: Jul 27, 2018
Answer to Question 1

Sources of light pollution are artificial outdoor lighting or the Moon. Light pollution can make it impossible to see faint objects.

Answer to Question 2

True


savannahhooper

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 27, 2018
Thanks


kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

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.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Three ways that factors affect mortality in response to changes in population density. Three ways that factors affect mortality in response to changes in population density.
The Light Curve of a Nova The Light Curve of a Nova
Point Sources of Pollution Point Sources of Pollution
A child in an orphanage in Juba, Sudan. The treatment of this child is likely to affect his ability ... A child in an orphanage in Juba, Sudan. The treatment of this child is likely to affect his ability ...
Interactions of Light and Matter Interactions of Light and Matter
A Well of Sources for Bottled Water A Well of Sources for Bottled Water
Video: Energy sources - types

For a complete list of videos, visit our video library