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

Author Question: Atomic bomb tests demonstrated which aspect of star formation? A) A shock wave surrounding and ... (Read 23 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jul 27, 2018
Atomic bomb tests demonstrated which aspect of star formation?
 
  A) A shock wave surrounding and compressing a molecular cloud.
  B) The ignition of fusion that changes a protostar to a star.
  C) A protostar's movement on the Hayashi track.
  D) The fragmentation of a molecular cloud.
  E) A shock wave pushing a molecular cloud from one side.

Question 2

What happened in the Planck Era? At what temperature did it end?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Leostella20

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

A

Answer to Question 2

The Planck Era was the first 10-35 seconds of the universe. We do not know what happened, because we do not have a theory of quantum gravity or knowledge of the interior of a singularity. When the Planck Era was over, the universe had cooled to only 10-32 K.


RRMR

  • Member
  • Posts: 557
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

deja

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
The Formation of the Solar System The Formation of the Solar System
Fourier series - Complex Waves: Non-sinusoidal wave patterns Fourier series - Complex Waves: Non-sinusoidal wave patterns
Tornado Formation: Tornadoes around the globe. Tornado Formation: Tornadoes around the globe.
If the period of a square wave is 22 ms, what is its frequency? If the period of a square wave is 22 ms, what is its frequency?
The formation of cAMP from ATP, catalyzed by adenyl cyclase The formation of cAMP from ATP, catalyzed by adenyl cyclase
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library