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
liq [111]
3 years ago
13

Which of the following is not a discovery made by the Hubble Space Telescope?

Geography
2 answers:
kupik [55]3 years ago
8 0

Answer:

A. Distinction of the various rings of saturn.

Explanation:

Through images produced by Hubble, astronomers have proven theories and formulated new concepts. Here are the top five discoveries of the telescope:

  • Dark energy. Results obtained by the Hubble telescope throughout the 1990s provided one of the most important scientific discoveries of recent decades. Since the 1920s, astronomers have known that the universe is expanding.
  • Images of the early universe. The telescope achieved an image obtained with exposure time of about 10 days. During the period, the telescope took consecutive images of the same region. The photos were then added together, so scientists were able to produce the deepest image of space ever taken in astronomy.
  • Age of the universe. Since the Big Bang, the Universe has been expanding, but until recently it was not known how fast it was happening. Using Hubble imagery to measure the distance from Earth to other galaxies and analyze stars called white dwarfs, two groups of scientists have been able to make the most accurate determination to date of the speed of expansion and hence the age of the universe. The results were published in 1999 and 2002 and estimate that the universe is between 12 and 14 billion years old.
  • Supermassive black holes. The center of galaxies is a region of intense activity, which was credited with the high concentration of stars, gas and dust. Hubble finds that this movement is actually caused by supermassive black holes.
  • Young planets. Hubble has discovered flat dust disks around young stars, indicating that there are planetary systems in formation.

Neko [114]3 years ago
6 0

Answer:

A. Distinction of the various rings of saturn.

Explanation:

The important discoveries of Hubble space telescope were on discovering the age of the universe, finding the depths and expanse of the universe, along with researching on the black holes and finding visible wavelength images. Finding planets in the inner solar system like Pluto, and an outer solar system like Exoplanets.

You might be interested in
What does the continental United States mean?
professor190 [17]

The Contiguous United States does not include Alaska, Hawaii, or any other territories under the control of the United States. Alaska is unique among the US states as it is part of the North American continent, meaning it is attached via Canada, and so is part of the "Continental United States".

7 0
3 years ago
Which factor has the greatest effect on a season's climate?
Novosadov [1.4K]

Answer:

DCHRCD

Explanation:

8 0
2 years ago
Read 2 more answers
Which animal has the biggest heart
Allushta [10]

Answer:

blue whale

Explanation:

plz Mark my answer in brainlist and follow me

7 0
3 years ago
Read 2 more answers
Which nation is the most densely populated nation in the Arab world?
Ilia_Sergeevich [38]
The nation of Egypt is the most densely populated nation in the Arab world. The country of Egypt is officially known as Arab Republic of Egypt. The country of Egypt is basically a Mediterranean country.Egypt has a very old history and is also considered as the cradle of civilization. I hope the answer helps you.
3 0
3 years ago
Read 2 more answers
2. Socialist systems often have mixed economies because the state
Fudgin [204]

In the socialist systems the state shares economic control with private enterprise.

Explanation:

The socialist systems are systems where the economy is of mixed type. This is due to the transitional nature of the socialist system, so it has elements of both the system from which it is moving away, and from the system toward it is striding to. In general, it is traditional or market economy from which this system is moving away and transforms into communism, though there are few exceptions that are in the opposite manner.

While the private enterprises are allowed to exist and prosper, there are some limitations, as they are often obligated to be business partners with the state and have to stick to the state's rules. Also, the state is a powerful player on the market, owning and controlling the most important resources and infrastructure.

7 0
3 years ago
Other questions:
  • What economic activity occurs north of the arctic circle
    8·1 answer
  • A scientist observes hot water erupting from a vent in the Earth.
    8·2 answers
  • Which ancient cilvilization relied on underground rivers
    10·1 answer
  • Mexico is currently known for deposits of which natural resource
    8·2 answers
  • After 1976 China began to change. The Communist leader are trying to - *
    9·1 answer
  • What is the difference between developed and underdeveloped countries? Why are healthcare and education important? Why would som
    10·1 answer
  • In which region of the world is this disaster taking place?
    10·1 answer
  • Which is a possible consequence of decreasing air quality resulting from global warming?
    7·2 answers
  • Describe any three aspects that determine the quality of population.
    6·1 answer
  • Simón Bolívar is best known for
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!