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

Author Question: The spectra of the coolest stars contain strong absorption features (or lines) of a. TiO ... (Read 47 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
The spectra of the coolest stars contain strong absorption features (or lines) of
 
  a. TiO molecules.
  b. ionized helium.
  c. helium.
  d. hydrogen.
  e. All of the other choices are correct.

Question 2

The Hubble Space Telescope objective mirror is not affected by
 
  a. bad seeing.
  b. chromatic aberration.
  c. diffraction.
  d. chromatic aberration and diffraction.
  e. bad seeing and chromatic aberration.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

choc0chan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

e


2125004343

  • Member
  • Posts: 566
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Well pads, roads, and seismic lines associated with oil and gas extraction in the boreal forest. Well pads, roads, and seismic lines associated with oil and gas extraction in the boreal forest.
Stars and the Interstellar Medium Stars and the Interstellar Medium
Shutoff valves must be used on vehicles equipped with plastic fuel lines to isolate the cause of a ... Shutoff valves must be used on vehicles equipped with plastic fuel lines to isolate the cause of a ...
The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ... The absorption of cerebrospinal fluid from the subarachnoid space (blue) into a major sinus. Note ...
Overview of fat digestion, absorption, storage, and mobilization in the human Overview of fat digestion, absorption, storage, and mobilization in the human
Digestion & Absorption in the Small Intestine Digestion & Absorption in the Small Intestine
Video: Pasteur's Experiment

For a complete list of videos, visit our video library