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

Author Question: The ____________________ is a measure of how many times larger the angular size of an object appears ... (Read 80 times)

rl

  • Hero Member
  • *****
  • Posts: 579
on: Jul 27, 2018
The ___________________ _ is a measure of how many times larger the angular size of an object appears through a telescope.
 
  Fill in the blank(s) with correct word

Question 2

The Moon orbits the Earth the Earth orbits the Sun. If the Earth-moon system is 1 AU from the Sun and takes 1 Earth year to orbit, what is the combined mass of the triple system? Express your answer in solar mass units.
 
  a. 1 b. 1.1
  c. 1.2 d. 1.3


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mammy1697

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

magnification

Answer to Question 2

a


rl

  • Member
  • Posts: 579
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

From left to right: Size development, biometrical changes in the cranium, reduction of toes ... From left to right: Size development, biometrical changes in the cranium, reduction of toes ...
Using a sphygmomanometer to measure blood pressure. Using a sphygmomanometer to measure blood pressure.
Torque is a twisting force equal to the distance from the pivot point times the force applied ... Torque is a twisting force equal to the distance from the pivot point times the force applied ...
Normal oxygen sensor frequency is from about one to five times per second. Normal oxygen sensor frequency is from about one to five times per second.
Press with (A) fingertips into GB-30; or (B) with thumb into GB-30; press 2–3 times. Press with (A) fingertips into GB-30; or (B) with thumb into GB-30; press 2–3 times.
Tsunami Travel Times to Honolulu Tsunami Travel Times to Honolulu
Video: Neural regulation of mechanical digestion- CNS voluntary, ANS & ENS controlled involuntary movements

For a complete list of videos, visit our video library