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

Author Question: The radial velocity of a star's motion in space can also broaden its spectral lines. Indicate ... (Read 97 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Jul 27, 2018
The radial velocity of a star's motion in space can also broaden its spectral lines.
 
  Indicate whether the statement is true or false

Question 2

How do astronomers define the superforce?
 
  A) a force connecting electromagnetism with the strong and the weak nuclear forces
  B) the GUT, with all five forces combined
  C) the GUT, but with no dark energy added in
  D) a force connecting gravity and the electroweak force
  E) a force including only dark energy and gravity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

A


Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Animation of the apparent retrograde motion of Mars in 2003 as seen from Earth Animation of the apparent retrograde motion of Mars in 2003 as seen from Earth
Range of Motion of the Elbow Joint, Flexion, Extension Range of Motion of the Elbow Joint, Flexion, Extension
Space-Beach Wallpaper Space-Beach Wallpaper
Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap Dred Scott and his wife and children are featured on the cover of Frank Leslie’s Illustrated Newspap
Petrissage with a flat hand. Apply compression across the abdomen in a wavelike motion. Push in ... Petrissage with a flat hand. Apply compression across the abdomen in a wavelike motion. Push in ...
If y = 0.02 sin (30x - 400t) (SI units), the velocity of the wave is If y = 0.02 sin (30x - 400t) (SI units), the velocity of the wave is
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library