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 170 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
YES! Correct, THANKS for helping me on my review

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

An Estimate of the Time of Global Peak Conventional Oil Production An Estimate of the Time of Global Peak Conventional Oil Production
ESM Study of Time Spent with Family ESM Study of Time Spent with Family
Men and women work the same number of hours a week, but men spend more time on paid work, and women ... Men and women work the same number of hours a week, but men spend more time on paid work, and women ...
Drug development time line. Drug development time line.
Light beer has about the same amount of alcohol as regular beer Light beer has about the same amount of alcohol as regular beer
Find the factor demand for labour and the amount of output it will produce. Show all ... Find the factor demand for labour and the amount of output it will produce. Show all ...
Video: Double Stranded DNA Molecule Animation

For a complete list of videos, visit our video library