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

Author Question: What is the significance of the Planck time? A) It is the amount of time required for two protons ... (Read 168 times)

lb_gilbert

  • Hero Member
  • *****
  • Posts: 588
on: Jul 27, 2018
What is the significance of the Planck time?
 
  A) It is the amount of time required for two protons to fuse to make deuterium.
  B) It is the time at which inflation is thought to have occurred.
  C) It is the time when the cosmic microwave background was released.
  D) Before it, conditions were so extreme that our current understanding of physics is insufficient to predict what might have occurred.

Question 2

Where is our solar system located within the Milky Way Galaxy?
 
  A) very near the center of the galaxy
  B) roughly halfway between the center and the edge of the visible disk of the galaxy
  C) at the far edge of the galaxy's visible disk
  D) in the halo of the galaxy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chinwesucks

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

D

Answer to Question 2

B


lb_gilbert

  • Member
  • Posts: 588
Reply 2 on: Jul 27, 2018
Excellent

essyface1

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Tracking time of marker entry generates a chromosome map Tracking time of marker entry generates a chromosome map
Adults in late middle adulthood frequently look forward to spending more time with their partner Adults in late middle adulthood frequently look forward to spending more time with their partner
In middle childhood, children spend increasing amounts of time with peers and friends. In middle childhood, children spend increasing amounts of time with peers and friends.
Example of simplified note for one-time client. Example of simplified note for one-time client.
Magnitude of Geologic Time Magnitude of Geologic Time
What amount was invested 35 years ago at 7% compounded semiannually if the value of the ... What amount was invested 35 years ago at 7% compounded semiannually if the value of the ...
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library