« previous next »

Author Question: What kind of observations can astronomers use to study Io's volcanoes? A) spectroscopy to ... (Read 52 times)

Starlight

  • Hero Member
  • *****
  • Posts: 567
on: Jul 27, 2018
What kind of observations can astronomers use to study Io's volcanoes?
 
  A) spectroscopy to determine the composition of the plumes
  B) infrared images to study warm plumes on Io's night-side
  C) visible-light images to study the distribution of sulfur compounds on its surface
  D) visible-light images to study plumes using reflected sunlight
  E) all of the above

Question 2

The light output from some quasars varies in just a few hours.
 
  Indicate whether the statement is true or false


shayla

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Researchers must inform potential participants of a study's procedures so that consent may be o Researchers must inform potential participants of a study's procedures so that consent may be o
Sperry’s classic study of eye rotation and regeneration. Sperry’s classic study of eye rotation and regeneration.
Group Study Group Study
Do you know how many calories are in your chips-and-soda “study snack”? Do you know how many calories are in your chips-and-soda “study snack”?
Results from Kliegl's study show that older adults can learn complex information-processing Results from Kliegl's study show that older adults can learn complex information-processing
Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ... Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ...
Video: Definitions of stroke volume, preload definition & Factors influencing stroke volume

For a complete list of videos, visit our video library