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

Author Question: Galactic collisions ____. a. are very rare, since few galaxies are in clusters b. will cause ... (Read 76 times)

c0205847

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
Galactic collisions ____.
 
  a. are very rare, since few galaxies are in clusters
 b. will cause stars in each galaxy to collide and trigger supernova events
  c. often trigger bursts of star formation
 d. only happen in poor clusters
 e. usually break large galaxy into several small ones

Question 2

Large doses of _______________ light can cause sunburn and skin cancers.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

zenzy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

ultraviolet


c0205847

  • Member
  • Posts: 531
Reply 2 on: Jul 27, 2018
:D TYSM

Jossy

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Barred Spiral Galaxies Barred Spiral Galaxies
Gravitational Lensing of Extremely Distant Galaxies Gravitational Lensing of Extremely Distant Galaxies
Virgin Galactic Virgin Galactic
Structures of iron–sulfur clusters Structures of iron–sulfur clusters
Attachment of gene clusters to the nuclear matrix Attachment of gene clusters to the nuclear matrix
A Haddon Matrix Identifying Preventive Elements for Motor Vehicle Collisions A Haddon Matrix Identifying Preventive Elements for Motor Vehicle Collisions
Video: Rods and Cones Animation

For a complete list of videos, visit our video library