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
german
3 years ago
5

Scientists have observed that the light emitted from faraway galaxies is shifted toward the red on the electromagnetic spectrum

compared to similar galaxies that are closer. This is called a redshift. How does this data support the idea that the universe began with a period of rapid expansion and is continuing to expand?
Biology
2 answers:
juin [17]3 years ago
6 0
According to the Big Bang theory, the universe is actually expanding continuously, that the clusters of the galaxies has been more distanced in between of this. And this is where the red shift enters. The red shift is a phenomenon, in which described as the movements of the galaxies.
Andre45 [30]3 years ago
6 0

During the formulation of the theory called "redshift" it was found that some spiral nebulae, when moving away from the earth, established a red shift.

By observing the redshift, the scientists were able to perceive that the nebulae were axially distant, that is, the Doppler effect occurred, where enlargement or reduction of the frequency of a wave could be observed in reference to the nebula in motion. From that, it was possible to conclude that the redshift is caused by the recession movement of the nebulae. Which may indicate that the universe is expanding continuously.

You might be interested in
The difference between osmosis and diffusion is that osmosis is the spreading of water from a high to low concentration while di
Keith_Richards [23]
The statement is false.
3 0
3 years ago
Read 2 more answers
Compare sacred places in buddhism to those in islam. what do they have in common?
Archy [21]
<span>Buddhists and Islam commonly construct their sacred places in their own homes. Buddhists build shrines in their own homes for personal worship, meditation, and offerings for Buddha.  A mosque, the Islam place of worship is any place devoted to prayer. It could be a house, or an open area of ground that was considered sacred.</span>
3 0
3 years ago
Read 2 more answers
Which of the following factors is needed during light-dependent reactions to create ATP and NADPH energy molecules?
Alexeev081 [22]

Answer: The correct answer is- Solar energy, carbon dioxide, and water.

Light dependent reactions comprise the first phase of photosynthesis (formation of food by green plants and algae in presence of sunlight) process.

This phase occurs in the thylakoid membrane of chloroplast.

During this phase, a green pigment chlorophyll absorbs energy from sunlight (in the presence of carbon dioxide and water) and convert it into chemical energy in the form of ATP and NADPH.

This energy is further utilized in the formation of food (glucose) in the next phase, which is a light independent phase of photosynthesis.

In photosynthesis, oxygen is produced by splitting of water molecule and it is released in the atmosphere.

Thus, solar energy, carbon dioxide, and water is the right answer.

4 0
2 years ago
Read 2 more answers
How many galaxies are estimated to be in the universe?
Gala2k [10]

B would be the closest thing to wht you are looking for.

the observable universe is estimated to contain 200 billion to two trillion galaxies.

Plz Mark as brainliest so i can reach expert to help others just like you

4 0
3 years ago
Read 2 more answers
PLSS HELP WILL GIVE BRAINLIEST <br> What is one benefit GMO is for the environment?
Sholpan [36]

Answer:

Disease- and drought-resistant plants that require fewer environmental resources (such as water and fertilizer) Less use of pesticides. Increased supply of food with reduced cost and longer shelf life.

4 0
2 years ago
Other questions:
  • Why does having a genetically diverse population make a species more likely to survive a change to the environment?
    8·2 answers
  • The branch of biological science that studies the external and internal structure of the body and the physical relationship amon
    10·2 answers
  • Identify the three scientist who played a significant roll in discovering the structure of DNA.
    10·1 answer
  • I’m ____ mating partners come close to one another and release eggs and sperm
    7·2 answers
  • 14. Which of the following may produce more than one functional protein
    12·1 answer
  • HELPP PLEASEEEE FASTTTT
    8·2 answers
  • Sexual reproduction helps to increase _<br> The advantage of asexual reproduction is _
    15·1 answer
  • If carbon dioxide is completely removed from a plant’s environment, what would you expect to happen to the plant’s production of
    13·1 answer
  • Kathy was making liquid growth medium for plants. The pH of the original solution was 8. The optimal pH for plant growth is 6. W
    10·1 answer
  • When transporting food off site How should information such as use by date and time be communicated to the off site staff?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!