Our solar system is a collection of planets and other space material orbiting a star, the Sun. The Sun is the centre of the system, and planetary objects in the order Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto form its outer rim. The four inner planets, Mercury, Venus, Earth and Mars are…
The Solar System was formed 4.6 billion years ago by the gravitational collapse of an interstellar molecular cloud. It contains the Sun and its eight planets and their moons, plus a belt of icy dwarf planets and many asteroids. At the outer edge of our solar system, beyond the Kuiper belt, is the Oort cloud,…
The solar system consists of the Sun and the planets, natural satellites, asteroids, meteoroids and comets that orbit it. These objects range in size from microscopic dust to the largest planets. They all have certain characteristics that scientists use to classify them. These include size, temperature and composition. Planets In our solar system, a planet…
The Sun, the eight planets and their moons, and countless asteroids, comets, and other small, icy objects comprise our Solar System. The Solar System formed 4.5 billion years ago from leftover materials from the collapse of a cloud of interstellar material. The four inner planets, Mercury, Venus, Earth and Mars, were rocky, but the outer…
Our Solar System is a collection of planets, moons and dwarf planets that orbit the Sun. The planets range in size from the rocky Earth to the gaseous Jupiter. The Solar System also contains a large number of comets, asteroids and other small objects that fall into the system from outer space. Many of these…
The Sun is the central star of our solar system and all other planets, moons, asteroids, comets and satellites revolve around it. The planets can be divided into two categories: terrestrial (rocky) and jovian (gaseous). Earth, Mercury, Venus, Mars and Jupiter are terrestrial planets; Saturn, Uranus and Neptune are jovian planets. Sun The Sun is…
Mars is one of the brightest planets in our solar system. It’s also among the hottest and coldest, so it’s not surprising that scientists have made this planet a target of exploration. NASA’s Spirit, Opportunity and Curiosity rovers have been exploring the Red Planet for years. Now British YouTubers ‘ElderFox Documentaries’ have taken thousands of…
