This topic contains a solution. Click here to go to the answer

Author Question: Which reflector telescope would be the easiest to construct, and why? What will be an ideal ... (Read 32 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
Which reflector telescope would be the easiest to construct, and why?
 
  What will be an ideal response?

Question 2

The most famous case of a more massive hot star orbiting with a more evolved but presently less massive red giant is the eclipsing binary:
 
  A) Aldeberan.
  B) Antares.
  C) Algol.
  D) Alberio.
  E) Altair.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

The prime focus reflector needs only a single optical surface, on the front of the main mirror.

Answer to Question 2

C




sheilaspns

  • Member
  • Posts: 567
Reply 2 on: Jul 27, 2018
Gracias!


JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

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?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

For a complete list of videos, visit our video library