All About Neptune | NASA Space Place – NASA Science for Kids
2025年1月14日 · Neptune is the eighth and most distant planet from the Sun. That means Uranus is Neptune’s only neighboring planet. Quick History. Neptune was discovered in 1846 by Urbain Le Verrier, John Couch Adams, and Johann Galle. Only Voyager 2 has visited Neptune. What does Neptune look like? Voyager 2 took this picture of Neptune in 1989.
Neptune - NASA Science
Neptune is the eighth, and most distant planet from the Sun. It’s the fourth-largest, and the first planet discovered with math. More than 30 times as far from the Sun as is Earth, Neptune is not visible to the naked eye. Neptune was the first planet located using math.
Neptune | Planet, Moons, Rings, Temperature, Mass, Diameter,
2024年12月14日 · Neptune, third most massive planet of the solar system and the eighth and outermost planet from the Sun. Because of its great distance from Earth, it cannot be seen with the unaided eye. With a small telescope, it appears as a tiny, faint blue-green disk. It is designated by the symbol ♆.
Neptune Facts - Science@NASA
Neptune is the eighth and most distant planet in our solar system. Dark, cold, and whipped by supersonic winds, ice giant Neptune is more than 30 times as far from the Sun as Earth. Neptune is the only planet in our solar system not visible to the naked eye. In 2011 Neptune completed its first 165-year orbit since its discovery in 1846.
Neptune - Wikipedia
It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It is 17 times the mass of Earth. Compared to its fellow ice giant Uranus, Neptune is slightly more massive, but denser and smaller.
57 Interesting Facts About Neptune - The Fact File
2024年1月15日 · Neptune is a dark and a cold planet. It is among the eight planets in the solar system. Neptune has some features and characteristics that set it apart from the other planets. Neptune is located about 2.8 billion miles (4.5 billion kilometres) from the …
Neptune: A guide to the windy eighth planet from the sun
2023年4月17日 · Neptune is the fourth largest planet in the solar system, with a radius of 15,599.4 miles (24,622 kilometers) — the distance between its core and the surface. However, Neptune is a...
Neptune Facts | Temperature, Surface, Information, History
2019年9月25日 · Neptune is the fourth largest and the farthest planet of the Solar System with the most powerful wind speeds out of all the planets. It is the smallest of the gas giants and is the first planet to be discovered by mathematical predictions in 1846. Key Facts & Summary.
Neptune, planet of wind and ice | The Planetary Society
Neptune, along with its cousin Uranus, is the least-explored planet in our solar system, having been visited by a spacecraft only once. Yet we’ve found more Neptune-sized worlds orbiting other stars than any other type of planet.
Neptune facts and information - National Geographic
2019年3月28日 · As the windiest, furthest, and faintest planet in our solar system, Neptune is a fascinating world of superlatives. Neptune may seem like a serene sapphire world at first glance. But don't...