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From the Sun:
- Mercury is innermost and smallest (about the size of our Moon.)
- Venus is next and almost exactly the size of the Earth, just a shade smaller.
- Earth is next and it is - well- the Earth!
- Mars is the last of the rocky - Earthlike planets and it is smaller than Earth.
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∙ 14y ago
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Was earth ever a star?
The Earth was never a star, it was always a planet from the earliest moment that it formed out of smaller objects when the solar system first coalesced out of a giant cloud of interstellar gas. Planets are not like starts. Stars are much larger and are made from very hot gas; planets are much smaller and colder, and in the case of the Earth, are made mostly of solid or liquid substances, rather than gas (although the Earth does, of course, have an atmosphere made of gas).
Was earth a star?
The Earth was never a star, it was always a planet from the earliest moment that it formed out of smaller objects when the solar system first coalesced out of a giant cloud of interstellar gas. Planets are not like starts. Stars are much larger and are made from very hot gas; planets are much smaller and colder, and in the case of the Earth, are made mostly of solid or liquid substances, rather than gas (although the Earth does, of course, have an atmosphere made of gas).
How do the planets in the two groups different?
The first 4 planets, Mercury, Venus, Earth, and Mars, are called rock planets, and the last 4, Jupiter, Saturn, Uranus, and Neptune, are the gas planets. The main differences between these two groups are that the rock planets are made of rock, the gas planets are made of gas, the rock planets are typically smaller than the gas planets, and the gas planets have rings.
What does it mean when the first four planets are terrestrial planets?
It means that they are somewhat similar to Earth. Note that the outer planets are gas giants, which means that:1) They are much larger than Earth, and 2) They don't have a surface where you can stand on - they are basically just gas - though it is believed they have some solid core, deep inside.
What are the 5 rocky planets?
The first four planets from sun Mercury, Venus, Earth and Mars are rocky planets other planets in solar system are gaseous or dusty planets.
Was earth ever a star?
The Earth was never a star, it was always a planet from the earliest moment that it formed out of smaller objects when the solar system first coalesced out of a giant cloud of interstellar gas. Planets are not like starts. Stars are much larger and are made from very hot gas; planets are much smaller and colder, and in the case of the Earth, are made mostly of solid or liquid substances, rather than gas (although the Earth does, of course, have an atmosphere made of gas).
Was earth a star?
The Earth was never a star, it was always a planet from the earliest moment that it formed out of smaller objects when the solar system first coalesced out of a giant cloud of interstellar gas. Planets are not like starts. Stars are much larger and are made from very hot gas; planets are much smaller and colder, and in the case of the Earth, are made mostly of solid or liquid substances, rather than gas (although the Earth does, of course, have an atmosphere made of gas).
Are the planets further away larger?
Some are, but the furthest from the sun, Pluto, is also the smallest. The four innermost planets are considerably smaller than the four outermost, but the correlation of distance and size is not perfect. Earth is the largest of the first four planets, Mercury, Venus, Earth and Mars, even though Earth is number three. Jupiter is the largest of all, even though it is the first of the remaining four; Jupiter, Saturn, Uranus and Neptune. Pluto isn't a planet anymore, so you could say that
What are two first two planets?
The first two planets discovered were Earth and Mars.Another Answer:The first two planets, with respect to the Sun, are Mercury and Venus.
How do the planets in the two groups different?
The first 4 planets, Mercury, Venus, Earth, and Mars, are called rock planets, and the last 4, Jupiter, Saturn, Uranus, and Neptune, are the gas planets. The main differences between these two groups are that the rock planets are made of rock, the gas planets are made of gas, the rock planets are typically smaller than the gas planets, and the gas planets have rings.
Why are the mercury venus earth and mars are considered as first four planets?
These are the first four planets from the sun, Mercury is the closest, followed by Venus, Earth and Mars.
What characteristics do the giants have in common?
The first four outer planets-Jupiter, Saturn, Uranus, and Neptune-are much larger and more massive than Earth, and they do not have solid surfaces.
What are the first 4 planets known as?
Mercury, Venus, Earth and Mars are known as "inner planets" or "terrestrial planets".
What does it mean when the first four planets are terrestrial planets?
It means that they are somewhat similar to Earth. Note that the outer planets are gas giants, which means that:1) They are much larger than Earth, and 2) They don't have a surface where you can stand on - they are basically just gas - though it is believed they have some solid core, deep inside.
What are the first five planets from the sun?
The first five planets in the order from closest to farthest are Mercury, Venus, Earth, Mars, and Jupiter. The first four planets are inner planets, and Jupiter is an outer planet.
Are all the first four outer planets bigger then earth?
yes the ONLY four outer planets are bigger than earth
Is earth the 1st 2nd or the third from the sun?
Earth is the 3rd from the sun. First is Mercury, then comes Venus, followed by Earth, and then Mars. These are the 4 closest planets from the sun. There is also an asteroid belt that seperates the Inner Planets (Small planets) from the Outer Planets (Big planets).
