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

Author Question: A person who can clearly see nearby objects but not distant ones is ______________. Fill in the ... (Read 46 times)

james0929

  • Hero Member
  • *****
  • Posts: 586
on: Jul 28, 2018
A person who can clearly see nearby objects but not distant ones is ______________.
 Fill in the blank(s) with correct word

Question 2

What, approximately, are the dimensions of the smallest object on Earth that the astronauts can resolve by eye at 200 km height from the space shuttle? Assume  = 500 nm light and a pupil diameter D = 0.50 cm. Assume eye fluid has an average n = 1.33.
 a. 150 m
  b. 100 m
  c. 250 m
  d. 25 m
  e. 18 m


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Animal_Goddess

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 28, 2018
Answer to Question 1

nearsighted

Answer to Question 2

e


james0929

  • Member
  • Posts: 586
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

All objects in the image are distant galaxies – not stars All objects in the image are distant galaxies – not stars
The Parallax of a Nearby Object in Space The Parallax of a Nearby Object in Space
Dimmer Distant Supernova Dimmer Distant Supernova
Transferring Sterile Objects Using Transfer Forceps Transferring Sterile Objects Using Transfer Forceps
The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ... The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ...
E chart for testing distant vision E chart for testing distant vision
Video: Osteoporosis

For a complete list of videos, visit our video library