« previous next »

Author Question: What do forbidden lines reveal about interstellar space? A) The density or pressure of this gas ... (Read 91 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Jul 27, 2018
What do forbidden lines reveal about interstellar space?
 
  A) The density or pressure of this gas is much lower than can be produced in a laboratory.
  B) The laws of physics are not the same in space as they are on Earth.
  C) There are unknown elements in space that do not correspond to elements found on Earth.
  D) There are molecules found in meteorites and interstellar dust that are not found on Earth.
  E) All of the above are true.

Question 2

Studying the magnetospheres of the jovians has allowed us to measure their:
 
  A) rotation rates.
  B) orbital period.
  C) orbital radius.
  D) gravity.
  E) ring system diameters.


trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jul 27, 2018
Thank you!


trog

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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?

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

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

stage I pressure ulcer stage I pressure ulcer
Focusing Jets by Pressure Focusing Jets by Pressure
Bracing the head while applying pressure to the neck. Bracing the head while applying pressure to the neck.
Effleurage to transition to lower leg-distal to proximal. Apply effleurage with moderate pressure to ... Effleurage to transition to lower leg-distal to proximal. Apply effleurage with moderate pressure to ...
Vapor density. The top drawing illustrates the movement of a gas with a vapor density less than 1; ... Vapor density. The top drawing illustrates the movement of a gas with a vapor density less than 1; ...
Systolic pressure Systolic pressure
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library