1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Angelina_Jolie [31]
2 years ago
14

what evidence can you cite that the interstellar medium contains both gas and dust? (select all that apply.)

Physics
1 answer:
Basile [38]2 years ago
4 0

(a) The gas of interstellar medium can be detected from the radiations of photons of  wavelength 21 cm.

(b) The gas of interstellar medium can be detected from the absorption lines present in the light from distant stars, which must be caused by a medium of density and temperature other than that of the stars emitting the lights.

<h3>What is interstellar medium?</h3>

Interstellar medium is the matter and radiation that exist in the space between the star systems in a galaxy.

<h3>Evidence that interstellar medium contains both gas and dust</h3>
  • The gas of interstellar medium can be detected from the radiations of photons of  wavelength 21 cm.
  • The gas of interstellar medium can be detected from the absorption lines present in the light from distant stars, which must be caused by a medium of density and temperature other than that of the stars emitting the lights.

Learn more about  interstellar medium here: brainly.com/question/4173326

#SPJ11

You might be interested in
A converging lens can produce both real and virtual images depending on the position of the object. Explain when converging lens
inessss [21]

Answer: C

Explanation:

5 0
3 years ago
Read 2 more answers
Could a person at the south pole see the north star, explain?? ​
9966 [12]

Answer:

If conditions are just right, you can see Polaris from just south of the equator.  Although Polaris is also known as the North Star, it doesn't lie precisely above Earth's North Pole. If it did, Polaris would have a declination of exactly 90 degree.

Explanation:

4 0
3 years ago
Read 2 more answers
How much heat is absorbed by a 67g iron skillet when its temperature rises from 8C to 94C? ___ Joules
Katen [24]
I googled the specific heat capacity for iron so it might be off to the value you might have used, bit it should be close.

3 0
3 years ago
Why is it difficult to measure the volume of gas
MrRissso [65]
It's difficult to measure that because it's hard to make sure it is only a uniform layer of gas in whatever you're measuring it in
4 0
4 years ago
What is the similarities between reforestation and afforestation​
Alla [95]

Answer:

Afforestation is the planting or adding of trees in an area where there was never a forest or plantation. This is a method to create a new forest. Reforestation is the replanting of trees in an area where there was once a forest which was destroyed or damaged.

Explanation:

3 0
3 years ago
Other questions:
  • I help much help on 18!!!
    11·1 answer
  • if a star is 20 light minutes away and it stops creating light, how long will it be before we stop seeing the light?
    10·1 answer
  • The power lines are at a high potential relative to the ground, so there is an electric field between the power lines and the gr
    9·1 answer
  • A coyote can locate a sound source with good accuracy by comparing the arrival times of a sound wave at its two ears. Suppose a
    11·1 answer
  • b. Comparing and Contrasting Compare the change in atmospheric pressure with elevation to the change in water pressure with dept
    5·1 answer
  • Question 8 (1 point)
    11·1 answer
  • Suppose that the dipole moment associated with an iron atom of an iron bar is 2.8 × 10-23 J/T. Assume that all the atoms in the
    5·1 answer
  • How much does it cost to operate a 90 W light bulb for one day if the cost per kilowatt-hour is $0.08
    13·1 answer
  • 7. Two people are pushing a 40.0kg table across the floor. Person 1 pushes with a force of 490N
    10·1 answer
  • hi, Need help with triangle law of vector addition worksheet and a verifying Newtons second law worksheet?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!