Overview On July 14, 2015, the New Horizons probe flew past Pluto in its closest approach, over 7700 miles or 12,500 km from the dwarf planet. From the time it…
read moreOverview Rainbows, glories, fogbows, and glassbows are all related phenomena caused by the nature of light. Each color is created by light hitting raindrops or beads of glass. They have…
read moreOverview Astronomers have observed planets orbiting other stars in the Milky Way galaxy and in other galaxies. Some of these objects are below the mass of Earth, while others are…
read moreOverview The magnetosphere around a planet is the area of space where charged particles are controlled by its magnetic field. In the Solar System, Jupiter and Earth have the strongest…
read moreOverview More is known about the Sun than any other star, because the details of its structure, its features, and its effects can be observed at relatively close range. The magnetic…
read moreOverview The Sun is the star at the center of the Solar System. It is 149,600,000 km from Earth, and generates its own energy. At its core, nuclear fusion converts…
read moreOverview Parts of the Solar System are beyond the great distances of the Kuiper Belt. These bodies may have a close approach to the Sun within 30 to 50 AU,…
read moreOverview The Kuiper Belt is located between the orbit of Neptune at 30 AU, or 30 times the distance of the Earth from the Sun, and 50 AU. It contains…
read moreOverview The dwarf planet Pluto is more than 5.8 billion kilometers away from the Sun, about 40 times the distance between the Earth and the Sun. Its largest moon, Charon,…
read moreOverview The planet Neptune is the 8th planet from the Sun, at a distance over 30 times the distance the Earth is from the Sun, 4.5 billion km. It is…
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