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
yan [13]
3 years ago
11

When might a galaxy appear redshifted and why?

Chemistry
1 answer:
mylen [45]3 years ago
6 0

Redshift is said to be experienced when the light or any other electromagnetic radiations from an object undergo an increase in the wavelength but it does not mean that the light literally becomes red.

Redshift occurs due to the expansion of space. It means the farther away the galaxy is from us, the more space it has expanded in the time.

Because as the light left the galaxy, more of the light has been stretched and so more redshifted the light is.

You might be interested in
How many moles of n are in 0.163 g of n2o?
zimovet [89]

First convert 0.163 grams of N2O to mol by dividing it with the molecular weight. The molecular weight of N2O is 44 grams/mol. The answer would be 3,79x10^-3. Then multiply it with 2 since there are 2 Nitrogen in one mole of N2O. Therefore, there are 7.41x10^-3 moles of Nitrogen. 

3 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cred%7B%5Cunderbrace%7B%5Coverbrace%5Cmathbb%7B%5Ccolorbox%7Baqua%7D%7B%5Ccolorbox%7Bblue%7D
aleksandrvk [35]

Answer:

<h2>Physical properties: H2SO4 is a colorless or slightly yellow viscous liquid with a pungent odor. It has a density of 1.84 g/mL, boiling point of 337 °C, and melting point of 10 °C. "Concentrated" sulfuric acid is 98% in water, and is the most stable form.</h2>
6 0
2 years ago
Why is it not advisable to wear black clothes in the afternoon​
Nimfa-mama [501]
Uhhh, well if the sun is out there is something called blackbody radiation. Wearing black clothes could absorb the sunlight just like solar panels on a house. ( black plates placed on houses) Plus you could get a heat stroke but its pretty rare.
3 0
3 years ago
What elements on the periodic table are most likely to form covalent compounds ?
Oxana [17]
 elements like carbon ,nitrogen, sulfur  and oxygen and etc are most likely to form covalent bonds
6 0
3 years ago
Can anyone heelp me plzzz
MaRussiya [10]

Answer: 1

Explanation: C= 1 if you round 1.04 to a single digit the answer is 1

7 0
2 years ago
Other questions:
  • Which of the following types of energy equals the total energy of motion and position
    9·1 answer
  • In the following reaction, how many grams of nitroglycerin c3h5(no3)3 will decompose to give 25 grams of co2?4c3h5(no3)3(l) 12co
    9·1 answer
  • When studying the attraction between objects, which of the following can be concluded? Select all that apply. Objects of the sam
    14·2 answers
  • How do different types of waves make particles of matter move
    8·1 answer
  • A reaction is spontaneous if delta G is <br> 1)positive <br> 2)negative <br> 3)zero
    12·2 answers
  • Identify the oxidizing agent and the reducing agent in the following:
    6·1 answer
  • According to VSEPR theory, if there are three electron domains in the valence shell of an atom, they will be arranged in a(n) __
    14·1 answer
  • Balance each of these equations.
    12·1 answer
  • Help ASAP no links or I’m reporting only answer if you are confident and if you are correct
    8·1 answer
  • A person's heart beats 72 times a minute. At this rate, how many times does it beat in one hour?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!