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

Author Question: Imagine that the sun ceased emitting light at wavelengths from about 600 to 700 nm. How would this ... (Read 66 times)

penza

  • Hero Member
  • *****
  • Posts: 1,022
on: Jul 27, 2018
Imagine that the sun ceased emitting light at wavelengths from about 600 to 700 nm. How would this look to us, and why?
 
  What will be an ideal response?

Question 2

No visible light can escape a black hole, but things such as gamma rays, X-rays, and neutrinos can.
 
  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

lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

The sun would appear blue-green to our eyes, since it would no longer be emitting red light to mix with blue and green to appear yellow-white.

Answer to Question 2

FALSE


penza

  • Hero Member
  • *****
  • Posts: 1,022
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Pairs of heavy and light chains combine to form a Y-shaped molecule Pairs of heavy and light chains combine to form a Y-shaped molecule
Uranus's southern hemisphere in approximate natural colour (left) and in shorter wavelengths (r Uranus's southern hemisphere in approximate natural colour (left) and in shorter wavelengths (r
Evidence that Light Travels at a Finite Speed Evidence that Light Travels at a Finite Speed
Interactions of Light and Matter Interactions of Light and Matter
Schematic of an IgG molecule: Two heavy and 2 light chains are linked together by disulfide bonds. ... Schematic of an IgG molecule: Two heavy and 2 light chains are linked together by disulfide bonds. ...
Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ... Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ...
Video: Gastroesophageal Reflux Disease (GERD)

For a complete list of videos, visit our video library