True Or False About Planets In The Universe

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| By Fandraers

Fandraers

Community Contributor

Quizzes Created: 1 | Total Attempts: 504

Questions: 5 | Attempts: 504 | Updated: Mar 18, 2023

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There are some statements here. Listen carefully to the report text audio and decide whether the statements are true or false based on the audio that you listen

Questions and Answers

1.
1. Astronomers have assumed that the composition of all galaxies is the different from our own
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
The given statement is "Astronomers have assumed that the composition of all galaxies is different from our own." The correct answer is "False." This means that astronomers have not assumed that the composition of all galaxies is different from our own. It suggests that astronomers may have considered the possibility that some galaxies could have similar compositions to our own galaxy.

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2.
1. Researchers have discovered that older galaxies contain twenty times more small dim stars than younger galaxies
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Older galaxies containing twenty times more small dim stars than younger galaxies is a statement of fact that has been discovered by researchers. Therefore, the correct answer is true.

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3.
1. The small dim stars are called green dwarves
- A.
  
  True
- B.
  
  False
Correct Answer
B. False
4.
1. The discovery also increases the estimate of the number of planets in the universe
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The given statement suggests that the discovery has led to an increase in the estimated number of planets in the universe. This implies that the discovery has provided new information or evidence that supports the existence of more planets. Therefore, the statement is true.

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5.
1. The discovery that there are many more stars means that our universe is a much brighter and more crowded
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The discovery that there are many more stars implies that there is a larger number of celestial bodies in our universe, making it brighter and more crowded. This suggests that there is a higher probability of finding other planetary systems and potentially habitable planets. Additionally, it highlights the vastness and complexity of the universe, further expanding our understanding of the cosmos.

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Current Version
Mar 18, 2023

Quiz Edited by
ProProfs Editorial Team
Apr 28, 2011

Quiz Created by
Fandraers

True Or False About Planets In The Universe

Astronomers have assumed that the composition of all galaxies is the different from our own

Researchers have discovered that older galaxies contain twenty times more small dim stars than younger galaxies

The small dim stars are called green dwarves

The discovery also increases the estimate of the number of planets in the universe

The discovery that there are many more stars means that our universe is a much brighter and more crowded