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

Author Question: Alan Guth is best known for a. discovering quasars. b. discovering magnetic monopoles. c. ... (Read 51 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Jul 28, 2018
Alan Guth is best known for
  a. discovering quasars.
  b. discovering magnetic monopoles.
  c. proposing magnetic monopoles as the explanation for the missing mass.
  d. originating the inflationary universe.

Question 2

Quasars are interesting astronomical objects that can best be described as
 
a. the center of galaxies.
  b. the objects that created the universe.
  c. new, explosive stars being created now in the universe.
  d. powerful energy sources in the universe that were created long ago.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

helenmarkerine

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 28, 2018
Answer to Question 1

d.
Guth proposed the inflationary universe in 1979.

Answer to Question 2

correct answer is d.


Bob-Dole

  • Member
  • Posts: 547
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio Magnetic resonance imaging (MRI). The MRI lab includes the scanning instrument and a computer statio
The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
Discovering Fossils 19-30 Discovering Fossils 19-30
Discovering Fossils 14-30 Discovering Fossils 14-30
Discovering Fossils 10-30 Discovering Fossils 10-30
Discovering Fossils 05-30 Discovering Fossils 05-30
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library