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

Author Question: Why are spectra of stars different? What will be an ideal ... (Read 35 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Jul 27, 2018
Why are spectra of stars different?
 
  What will be an ideal response?

Question 2

The Sun's density is about the same as Saturn's.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

IAPPLET

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

Spectra of stars differ primarily because of differences in their temperatures. Smaller differences occur because of luminosity differences and even smaller differences occur because of slightly different compositions.

Answer to Question 2

FALSE


maegan_martin

  • Member
  • Posts: 532
Reply 2 on: Jul 27, 2018
:D TYSM

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Rising and Setting of Stars at Middle North Latitudes Rising and Setting of Stars at Middle North Latitudes
Post–Main-Sequence Evolution of Low-Mass Stars Post–Main-Sequence Evolution of Low-Mass Stars
Cultures Ideal Body Types Cultures Ideal Body Types
SBTRKT - Look at Stars Ft. Sampha SBTRKT - Look at Stars Ft. Sampha
Difference spectra of mitochondria Difference spectra of mitochondria
For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately For the circuit in Figure 1, assume ideal diodes. The peak inverse voltage is approximately
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library