« previous next »

Author Question: The two forms of electromagnetic (E-M) radiation that experience the least atmospheric opacity are ... (Read 53 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
The two forms of electromagnetic (E-M) radiation that experience the least atmospheric opacity are
 
  A) visible light and infrared waves.
  B) X and gamma radiation.
  C) microwaves and radio waves.
  D) ultraviolet and infrared waves.
  E) visible light and radio waves.

Question 2

What was the Stardust mission?
 
  A) a mission to study the composition of an asteroid by hitting it with a massive object and observing the material thrown into space
  B) a mission to study the outer planets of the solar system by sending a probe from one to the next with a wide variety of instruments
  C) a mission to study the composition of a comet by collecting material from its tail and return that material to Earth
  D) a mission to study the surface structure of a comet by dropping a lander onto its surface


micaelaswann

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants. Some of the bacteria that can fix atmospheric nitrogen, converting it into a form usable by plants.
First-pass effect: (a) drugs are absorbed; (b) drugs enter hepatic portal circulation and go directl First-pass effect: (a) drugs are absorbed; (b) drugs enter hepatic portal circulation and go directl
Common Root Words and Combining Forms Common Root Words and Combining Forms
Common Root Words and Combining Forms Cont. Common Root Words and Combining Forms Cont.
Our planet absorbs solar radiation Our planet absorbs solar radiation
Mass Wasting Forms Mass Wasting Forms
Video: Knee Animation

For a complete list of videos, visit our video library