This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In which wavelengths have the births of new stars been best mapped recently? A) gamma rays B) ... (Read 127 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jul 27, 2018
In which wavelengths have the births of new stars been best mapped recently?
 
  A) gamma rays
  B) extreme ultraviolet
  C) infrared
  D) microwave
  E) radio

Question 2

Which of the following terms is given to a pair of stars that we can determine are orbiting each other only by measuring their periodic Doppler shifts?
 
  A) visual binary
  B) eclipsing binary
  C) spectroscopic binary
  D) double star
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

C


Mr. Wonderful

  • Member
  • Posts: 866
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Recently discovered species Tersicoccus phoenici under microscope Recently discovered species Tersicoccus phoenici under microscope
Mass Exchange Between Close Binary Stars Mass Exchange Between Close Binary Stars
Stars and constellations Stars and constellations
Wavelengths that penetrate the earth's atmosphere Wavelengths that penetrate the earth's atmosphere
Evolutionary Stages of Stars Evolutionary Stages of Stars
Silver Halide Reaction in X-Rays Silver Halide Reaction in X-Rays
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library