Author Question: All modern large optical telescopes are refractors. Indicate whether the statement is true or ... (Read 145 times)

fnuegbu

  • Hero Member
  • *****
  • Posts: 539
All modern large optical telescopes are refractors.
 
  Indicate whether the statement is true or false

Question 2

The Sun, at absolute magnitude +4.8, would be one of the brightest stars in the sky if seen from 32 light-years distance.
 
  Indicate whether the statement is true or false



Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

FALSE

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

For a complete list of videos, visit our video library