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

Author Question: The resolving power of an optical telescope with a diameter of 232 cm is a. 0.05 arc seconds. b. ... (Read 27 times)

pragya sharda

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
The resolving power of an optical telescope with a diameter of 232 cm is
 
  a. 0.05 arc seconds.
  b. 232 arc seconds.
  c. 2.32 arc seconds.
  d. 5 arc seconds.
  e. 11.6 arc seconds.

Question 2

The Chandrasekhar limit tells us that
 
  a. accretion disks can grow hot through friction.
  b. neutron stars of more than 3 solar masses are not stable.
  c. white dwarfs more massive than 1.4 solar masses are not stable.
  d. stars cannot travel through space too fast
  e. stars with a mass less than 0.5 solar masses will not go through helium flash.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


pragya sharda

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 27, 2018
Thanks


CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

optical illusion optical illusion
Spitzer Space Telescope Spitzer Space Telescope
This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation
The growing demand for electrical power, carbon sequestration and storage must be a priority The growing demand for electrical power, carbon sequestration and storage must be a priority
Refracting Telescope Refracting Telescope
Simplify. Write as a single power. Simplify. Write as a single power.
Video: Ultrasound of a Fetus (Sonogram)

For a complete list of videos, visit our video library