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

Author Question: How can a star's blackbody spectrum be used to determine the temperature of a star? What will be ... (Read 52 times)

ereecah

  • Hero Member
  • *****
  • Posts: 530
on: Jul 27, 2018
How can a star's blackbody spectrum be used to determine the temperature of a star?
 
  What will be an ideal response?

Question 2

The broader the spectral line, the higher the pressure of the gas that is creating it.
 
  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

katara

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 27, 2018
Answer to Question 1

Careful analysis of the blackbody curve of the star's entire radiation spectrum will reveal a peak that is unique to a given photospheric temperature. Basically, the bluer the star's radiation, the hotter its surface will be.

Answer to Question 2

TRUE


ereecah

  • Member
  • Posts: 530
Reply 2 on: Jul 27, 2018
Excellent

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Political spectrum Political spectrum
D-Glucose Spectrum D-Glucose Spectrum
UV Spectrum UV Spectrum
Using an ice bath to test the fuel temperature sensor. Using an ice bath to test the fuel temperature sensor.
Energy imbalance establishes a temperature gradient between the tropics and the poles Energy imbalance establishes a temperature gradient between the tropics and the poles
Negative Feedback and Temperature Control Negative Feedback and Temperature Control
Video: Major Elements in Biological Molecules: Nucleic acids

For a complete list of videos, visit our video library