Author Question: Heat escapes from a planet's surface into space by thermal radiation. Planets radiate almost ... (Read 71 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
Heat escapes from a planet's surface into space by thermal radiation. Planets radiate almost entirely in the wavelength range of the
 
  A) infrared.
  B) radio.
  C) visible.
  D) ultraviolet.
  E) none of the above

Question 2

A planet's size can be determined by observing its transit across a star.
 
  Indicate whether the statement is true or false



Ptupou85

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

For a complete list of videos, visit our video library