The term planet is originated from the ancient Greek word planetes which translates to wanderer. This is a fitting characterisation as the planets in our Solar System and others “wander” or orbit around central point - a star. A planet is a celestial body which moves in an elliptical orbit around a star. Our Solar System which is located in the outer arms of the spiral galaxy, the Milky Way, has a unique and diverse composition. The Solar System consists of our star, the Sun, eight planets, and the
The only planetary system that is known to man is our solar system. It is made up of nine planets. The nine major planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. There are also many other minor planets, which are also in our solar system, but they are unimportant compared to the nine major planets. Mercury, which is the planet that is closest to the sun, is the first and smallest of the inner planets. It is speculated that the heat from the
The Solar System A solar system is defined as a star together with a group of celestial bodies that are held by its attraction and revolve around it. Our specific solar system contains the inner planets, the outer planets, and other celestial bodies like moons, comets, and asteroids. All of these things revolve around the sun in repeating cycles and add to the to beauty of the place in which we live, Earth which is the only life-sustaining inner planet. The Inner Planets are the planets that are
Planets and Solar System "A planet is a celestial body that revolves around a central star and does not shine by its own light " (Grolier, 1992). The only planetary system that is known to man is our solar system. It is made up of nine planets which range in size and make-up. The nine major planets in our solar system are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. There are also many other minor planets which are also in our solar system, but they are unimportant
The solar system consists of the Sun at the center and the planets revolving around it. In the past, it was difficult to determine anything about the objects but their path around the Sun. Now, with telescopes, probes, and other devices, scientists can uncover much more information about objects in the solar system. One of the most important things that scientists uncover about objects are the properties of them. Some of these properties that scientists deduce are geologic activity, magnetic field
Saturn Research Paper Saturn is the most interesting planet in our Solar System as you know is one of the most beautiful planets because of his rings and also because it is named after the Roman god of agriculture (Branley, 1998). Also Saturn is a giant ball made of hydrogen and helium and Saturn rings is made of chunks of rocks and ice and even tiny pieces of dust. Saturn was observed at first by Galileo Galilei who view Saturn’s system of rings with a telescope in 1610 (Yenne, 1998). Saturn rings
The sun is a star in which all of the planets of the solar system orbit around. The sun involves three key parts consisting of the core which makes up 25 percent of the sun, the radiative zone which makes up 45 percent of the sun, and the convective zone which makes up 30 percent of the sun. The sun contains a large amount of hydrogen in its core which is where most of the nuclear reactions take place. At the sun’s core, gravity attracts all of the mass inward and generates a pressure large enough
things the Solar system. From about the sun and how everything orbits around it from the planets and different moons. Even down to the fragments that float around in space. Each of these things is what forms our solar system. Now in earth’s solar system it contains the sun, eight planets which orbits the sun and 166 moons orbiting it the planets. Now you may think we already know this, but do you really know how the solar system was really made? Like why everything is circular in our solar system, or maybe
Solar System: The Sun and bodies orbiting it. The orbits of the Solar System appear stable considering there has been little change in the orbits since the beginning of the Solar System. The Solar System lies in the disc of the Galaxy and moves around the galactic center about once every 2 x 10^8 years on a circular orbit with a radius close to 3 x 10^4 light years, about 2 x 10^7 miles. There are nine planets in the Solar System, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and
Lab Report 1-The Solar System During our first lab in Astronomy, we got to develop and perform a hands-on experiment of the overall scale of our Solar System. We got to physically interact by demonstrating and constructing a model of our Solar System by using a simple tool such as toilet paper. Who knew? We used the toilet paper shown in the pictures as a visual representation to illustrate the overall scale of the Solar System, to show the distance between each individual planet, and to represent