What are the oldest known objects in the solar system? Flag this Question Questi

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What are the oldest known objects in the solar system?

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Question 21 pts

The age of the solar system is:

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Question 31 pts

What is the most abundant element in the solar system (and the Universe)?

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Question 41 pts

Which of these is NOT required for an object to be a planet?

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Question 51 pts

The Main Asteroid Belt is located approximately where in relation to the Sun?

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Question 61 pts

Which of these statements is FALSE regarding carbonaceous chondrites?

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Question 71 pts

Where is the Kuiper Belt located in our solar system?

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Question 81 pts

Circumstellar (or Protoplanetary) Disks can tell us about the conditions in which our own solar system formed.

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Question 91 pts

What is Pluto?

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Question 101 pts

What is the path across the sky that the planets, moon and Sun follow?

Explanation / Answer

- CAI's is the oldest object in the solar system. It is called calcium aluminium rich inclusion. It is found in carbonaceous condrites meteorides.

- Age of solar system is approximately 13.8 billion years.

- Hydrogen is the most abundant element in the solar system.

- It has to be within 30 AU of the sun is not required for an object to be a planet.

- The main Asteroid belt is located between the orbit of Mars and Jupitor.

- They are thought to be another solar system.

- The Kuiper belt located in solar system at beyond 30 AU.

- It is true that Circumsteller Disks can tell us about the condition in which our solar system formed.

- Pluto is a dwarf planet that is a part of the Kuiper belt.

- Planets, Sun and moon follows the elliptical path.

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