This topic contains a solution. Click here to go to the answer

Author Question: The Trifid Nebula is an example of a(n) ________ nebula. Fill in the blank(s) with correct ... (Read 80 times)

jerry coleman

  • Hero Member
  • *****
  • Posts: 570
The Trifid Nebula is an example of a(n) ________ nebula.
 
  Fill in the blank(s) with correct word

Question 2

A gravitational sling-shot:
 
  A) causes comets to crash into planets, such as Jupiter in 1994.
  B) allowed the Apollo astronauts to reach the Moon in 1969.
  C) is the accepted theory for the formation of the asteroid belt.
  D) changes the speed and direction of a spacecraft nearing a massive planet.
  E) explains how the solar system was formed after a near collision with another star.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

emission

Answer to Question 2

D



jerry coleman

  • Hero Member
  • *****
  • Posts: 570
Both answers were spot on, thank you once again



ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335

 

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

For a complete list of videos, visit our video library