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

Author Question: We can determine the surface temperature of a star from a. studying its continuous spectrum. b. ... (Read 90 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 27, 2018
We can determine the surface temperature of a star from
 
  a. studying its continuous spectrum.
  b. studying its line absorption spectrum.
  c. measuring the star's luminosity.
  d. studying its continuous spectrum and measuring the star's luminosity.
  e. studying its continuous spectrum, studying its line absorption spectrum, and measuring the star's luminosity.

Question 2

Chromatic aberration occurs in a ________ telescope when __________.
 
  a. reflecting; different colors of light do not focus at the same point
  b. refracting; different colors of light do not focus at the same point
  c. reflecting; light of different wavelengths get absorbed by the mirror
  d. refracting; light of different wavelengths get absorbed by the lens


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

e

Answer to Question 2

b


Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


billybob123

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

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?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

The platypus is very difficult to spot even on the surface of a river. The platypus is very difficult to spot even on the surface of a river.
Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are als Temperature profile of the Uranian troposphere and lower stratosphere. Cloud and haze layers are als
Thermodynamic Diagrams and Vertical Temperature Profiles Thermodynamic Diagrams and Vertical Temperature Profiles
5-4 The relationship between vapor pressure and temperature—in this case for water. As the ... 5-4 The relationship between vapor pressure and temperature—in this case for water. As the ...
The Temperature Danger Zone The Temperature Danger Zone
What is the contribution of studying wing spot in the field? What is the contribution of studying wing spot in the field?
Video: Mitosis step-by-step

For a complete list of videos, visit our video library