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

Author Question: What is the resolution limit at 400. nm, due to diffraction, of the Hubble Space Telescope which has ... (Read 122 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jul 27, 2018
What is the resolution limit at 400. nm, due to diffraction, of the Hubble Space Telescope which has an aperture of 2.4 meters?
 
  What will be an ideal response?

Question 2

At what speed are lengths contracted to half and times dilated by a factor of 2?
 
  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

cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 27, 2018
Answer to Question 1

2.0  10-7 radians = 42. milli-arc-second

Answer to Question 2

0.866 c


mwit1967

  • Hero Member
  • *****
  • Posts: 501
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int Part of the Hubble Ultra-Deep Field image showing a typical section of space containing galaxies int
How to find the limit of a function using delta and epsilon How to find the limit of a function using delta and epsilon
Earth emits radiation back out to space from all surfaces, both day and night Earth emits radiation back out to space from all surfaces, both day and night
Galileo Telescope. Galileo Telescope.
Einstein telescope Einstein telescope
Telescope Telescope
Video: Epidural Hematoma

For a complete list of videos, visit our video library