This topic contains a solution. Click here to go to the answer

Author Question: A dense, hot body will give off a(n) ________ spectrum. Fill in the blank(s) with correct ... (Read 32 times)

vinney12

  • Hero Member
  • *****
  • Posts: 586
A dense, hot body will give off a(n) ________ spectrum.
 
  Fill in the blank(s) with correct word

Question 2

How did astronomers discover the relationship between spectral type and mass for main sequence stars?
 
  A) by measuring stellar radii with very powerful telescopes
  B) by measuring the masses and spectral types of main-sequence stars in binary systems
  C) by using computer models of hydrogen fusion and stellar structure
  D) by comparing stars with the same spectral type but different luminosities



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fwbard

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

continuous

Answer to Question 2

B




vinney12

  • Member
  • Posts: 586
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Excellent

 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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.

For a complete list of videos, visit our video library