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 26 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?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

For a complete list of videos, visit our video library