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

Author Question: What advantages does a large-diameter astronomical telescope have over a telescope of a smaller ... (Read 71 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Jul 27, 2018
What advantages does a large-diameter astronomical telescope have over a telescope of a smaller diameter?
 
  What will be an ideal response?

Question 2

The luminosity of a star is the total amount of energy it radiates each second.
 
  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

SVictor

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 27, 2018
Answer to Question 1

The ability of a telescope to collect light, its light-gathering power, is proportional to the area of the telescope's lens or mirror, which means it is proportional to the primary's diameter squared.

Answer to Question 2

True


Jkov05

  • Member
  • Posts: 556
Reply 2 on: Jul 27, 2018
:D TYSM

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

(a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest (a) Feeding by bear on salmon results in large allochthonous inputs of nutrients into (b) the forest
Large Tortoiseshell Large Tortoiseshell
Sun Telescope Sun Telescope
Large Yellow Wood Sorrel Large Yellow Wood Sorrel
Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr Seven black members of Congress in 1871 are from left to right: Senator Hiram Revels (R-MS) and Repr
Telescope Telescope
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library