GK
SOLAR SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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She should show that sunspots can be seen as white areas on the Sun’s surface.
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She should explain that the Sun is made up of gaseous layers that surround an iron core.
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She should show that the Sun revolves around the planets, determining the length of year.
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She should explain that the Sun rotates, even though different parts rotate at different rates.
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Detailed explanation-1: -She plans to include a written description to provide details about each piece in her model. In order for her model to be realistic, which of the following should she include in her representation of the Sun? She should show that sunspots can be seen as white areas on the Sun’s surface.
Detailed explanation-2: -This is known as the Heliocentric model where the Sun is placed at the centre of the universe (hence, the Solar System) and the Earth is, like all the other planets, orbiting it.
Detailed explanation-3: -Heliocentrism (also known as the Heliocentric model) is the astronomical model in which the Earth and planets revolve around the Sun at the center of the universe.
Detailed explanation-4: -In astronomy, the geocentric model (also known as geocentrism, often exemplified specifically by the Ptolemaic system) is a superseded description of the Universe with Earth at the center. Under most geocentric models, the Sun, Moon, stars, and planets all orbit Earth.