Discovering Our Solar System

Discovering Our Solar System

Take a voyage that will guide you through the planets

Take a voyage that will guide you through the planets

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The Solar System has nine planets that

revolve around our Sun.

The Solar System has nine planets that

revolve around our Sun.The nine planets are:

MercuryVenusEarthMarsJupiterSaturnUranusNeptunePluto

The nine planets are:MercuryVenusEarthMarsJupiterSaturnUranusNeptunePluto

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There are four inner planets which are:

There are four inner planets which are:

MercuryVenusEarthMars

MercuryVenusEarthMars

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There are four outer planets

which are:

There are four outer planets

which are:Jupiter SaturnUranusNeptunePluto

Jupiter SaturnUranusNeptunePluto

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MercuryMercury

Mercury is the planet closest to the Sun in our Solar System. This small, rocky planet has almost no atmosphere. During the long daytime, the temperature is hotter than an oven; during the long night, the temperature is colder than a freezer.

Mercury is the planet closest to the Sun in our Solar System. This small, rocky planet has almost no atmosphere. During the long daytime, the temperature is hotter than an oven; during the long night, the temperature is colder than a freezer.

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VenusVenus

Venus is the hottest in our solar system. The sulphuric acid clouds trap heat from the Sun. Venus has a poisonous atmosphere. This planet is also known as the "morning star" or the "evening star" since it is visible and quite bright at either dawn or dusk.

Venus is the hottest in our solar system. The sulphuric acid clouds trap heat from the Sun. Venus has a poisonous atmosphere. This planet is also known as the "morning star" or the "evening star" since it is visible and quite bright at either dawn or dusk.

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EarthEarth

The Earth is the third planet from the Sun in our Solar System. It is the planet we evolved on and the only planet in our Solar System that is known to support life. Earth has one moon.

The Earth is the third planet from the Sun in our Solar System. It is the planet we evolved on and the only planet in our Solar System that is known to support life. Earth has one moon.

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MarsMars

Mars, the red planet, is the fourth planet from the sun and the most Earth-like planet in our solar system. It is about half the size of Earth and has a dry, rocky surface and a very thin atmosphere. Rovers recently landed on the surface.

Mars, the red planet, is the fourth planet from the sun and the most Earth-like planet in our solar system. It is about half the size of Earth and has a dry, rocky surface and a very thin atmosphere. Rovers recently landed on the surface.

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Asteroid BeltAsteroid Belt

There are many asteroid orbiting the sun between the planets Mars and Jupiter. It is believed to have been a planet that blew up or a planet that never formed.

There are many asteroid orbiting the sun between the planets Mars and Jupiter. It is believed to have been a planet that blew up or a planet that never formed.

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JupiterJupiter

Jupiter is the fifth and largest planet in our solar system. This gas giant has a thick atmosphere, 39 known moons, and a dark, barely-visible ring. Its most prominent features are bands across its latitudes and a great red

spot (which is a storm).

Jupiter is the fifth and largest planet in our solar system. This gas giant has a thick atmosphere, 39 known moons, and a dark, barely-visible ring. Its most prominent features are bands across its latitudes and a great red

spot (which is a storm).

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SaturnSaturn

Saturn is the sixth planet from the sun in our solar system. It is the second-largest planet in our solar system. It has beautiful rings that are made mostly of ice chunks (and some rock) that range in size from the size of a fingernail to the size of a car. Saturn is made mostly of hydrogen and helium gas.

Saturn is the sixth planet from the sun in our solar system. It is the second-largest planet in our solar system. It has beautiful rings that are made mostly of ice chunks (and some rock) that range in size from the size of a fingernail to the size of a car. Saturn is made mostly of hydrogen and helium gas.

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UranusUranus

Uranus is a huge, icy planet covered with clouds and is encircled by a belt of 11 rings and 22 known moons. Uranus' blue color is caused by the methane in its atmosphere; this molecule absorbs red light.

Uranus is a huge, icy planet covered with clouds and is encircled by a belt of 11 rings and 22 known moons. Uranus' blue color is caused by the methane in its atmosphere; this molecule absorbs red light.

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NeptuneNeptune

Neptune is the eighth planet from the sun in our solar system. This giant, frigid planet has a hazy atmosphere and strong winds. This gas giant is orbited by eight moons and narrow, faint rings arranged in clumps.

Neptune is the eighth planet from the sun in our solar system. This giant, frigid planet has a hazy atmosphere and strong winds. This gas giant is orbited by eight moons and narrow, faint rings arranged in clumps.

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The giant blue spot visible on Neptune is a storm much likethe one visible on Jupiter.

PlutoPluto

Pluto is the last and smallest planet in our solar system. It is even smaller than our moon. Pluto has a moon of its own. It was just discovered in the 1930’s. Pluto is the only planet in our solar system that has not been visited by our spacecraft yet. We only have blurry pictures of its surface; even the Hubble Space Telescope orbiting the Earth can only get grainy photos because Pluto is so far from us.

Pluto is the last and smallest planet in our solar system. It is even smaller than our moon. Pluto has a moon of its own. It was just discovered in the 1930’s. Pluto is the only planet in our solar system that has not been visited by our spacecraft yet. We only have blurry pictures of its surface; even the Hubble Space Telescope orbiting the Earth can only get grainy photos because Pluto is so far from us.

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