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

Author Question: The separation of red and blue light in single-lens telescopes is called ________ aberration. ... (Read 82 times)

silviawilliams41

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
The separation of red and blue light in single-lens telescopes is called ________ aberration.
 
  Fill in the blank(s) with correct word

Question 2

What direct evidence has been obtained for the existence of dark matter in galaxy clusters?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Dunkey

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

chromatic

Answer to Question 2

Gravitational lensing studies of a pair of colliding galaxy clusters show that the bulk of the matter is not located where the visible hot gas is found.


silviawilliams41

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
:D TYSM

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

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?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Wood first appeared in plants called progymnosperms. Wood first appeared in plants called progymnosperms.
Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp
Wild Blue Flax Wild Blue Flax
A single overhead camshaft engine with a timing belt that also rotates the water pump. A single overhead camshaft engine with a timing belt that also rotates the water pump.
Testing the corneal light reflex Testing the corneal light reflex
Video: Cataract

For a complete list of videos, visit our video library