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

Author Question: The absorption lines in the ultraviolet portion of the spectrum of a star that are produced by ... (Read 85 times)

shenderson6

  • Hero Member
  • *****
  • Posts: 573
on: Jul 27, 2018
The absorption lines in the ultraviolet portion of the spectrum of a star that are produced by hydrogen are from the
 
  a. Lyman series.
  b. Balmer series.
  c. Paschen series.
  d. isotopes of hydrogen.
  e. ions of hydrogen.

Question 2

In modern astronomy, an interferometer
 
  a. is the highest resolution optical telescope ever built.
  b. is located in Arecibo, Puerto Rico.
  c. is a set of optical telescopes linked together to provide very high resolution.
  d. is a set of radio telescopes linked together to provide very high resolution.
  e. is either a set of optical telescopes linked together to provide very high resolution or is a set of radio telescopes linked together to provide very high resolution.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

briseldagonzales

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

e


shenderson6

  • Member
  • Posts: 573
Reply 2 on: Jul 27, 2018
Excellent

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Imaginary Thoracic Lines, Left Lateral View Imaginary Thoracic Lines, Left Lateral View
Kidney absorption Kidney absorption
First-pass metabolism (biotransformation). Absorption of an orally administered drug. First-pass metabolism (biotransformation). Absorption of an orally administered drug.
Portion Sizes Who says you shouldn’t eat with your hands? Portion Sizes Who says you shouldn’t eat with your hands?
What’s a Serving? Eat with Your Hands! Your hands can guide you in estimating portion sizes What’s a Serving? Eat with Your Hands! Your hands can guide you in estimating portion sizes
What is the minimum number of straight, continuous lines that are necessary to c What is the minimum number of straight, continuous lines that are necessary to c
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library