« previous next »

Author Question: Most pulsars _____. a. speed up their rotation as they age b. become more luminous as they age c. ... (Read 85 times)

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
on: Jul 27, 2018
Most pulsars _____.
 
  a. speed up their rotation as they age
 b. become more luminous as they age
 c. emit lower energy radiation as they age
 d. emit higher energy radiation as they age
 e. slow downtheir rotation as they age

Question 2

Early astronomers believed that Earth did not move because they saw no ____, the apparent motion of an object because of the motion of the observer.
 
  a. uniform circular motion
  b. archeoastronomy
 c. heliocentrism
 d. eccentricity
 e. parallax


cascooper22

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

e

Answer to Question 2

e


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

CORALGRILL2014

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


cascooper22

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


« previous next »
 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

The Speed of Light Is Constant The Speed of Light Is Constant
J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway. J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway.
Camshaft rotation during advance and retard. Camshaft rotation during advance and retard.
Crop Rotation Crop Rotation
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Escape Speed Problem Escape Speed Problem
Video: Pneumonia Animation

For a complete list of videos, visit our video library