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

Author Question: The number of Type I and Type II supernovae observed are approximately equal. Indicate whether ... (Read 79 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
The number of Type I and Type II supernovae observed are approximately equal.
 
  Indicate whether the statement is true or false

Question 2

Compared to the critical density of matter, about how much matter and dark energy is there?
 
  A) 1 matter, 99 dark energy B) 99 matter, 1 dark energy
  C) 100 matter, 0 dark energy D) 30 matter, 70 dark energy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


Collmarie

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 27, 2018
TY


adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

One type of safety needle withdraws into a protective sheath when the injection is complete. One type of safety needle withdraws into a protective sheath when the injection is complete.
Torque is a twisting force equal to the distance from the pivot point times the force applied ... Torque is a twisting force equal to the distance from the pivot point times the force applied ...
Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit. Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit.
Basalt is the most common type of stone used in hot stone therapy. Basalt is the most common type of stone used in hot stone therapy.
Type of rocks Type of rocks
Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20 Calculate the number of sodium ions in 0.375moles of Na2CO3.10H20
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library