Neptune Solar System Uranus

The solar system is the gravitationally bound system of the sun and the objects that orbit it either directly or indirectly.

Neptune solar system uranus.

Neptune s winds travel at more than 1 500 mph and are the fastest planetary winds in the solar system. Includes real images taken from voyager 2 in 1986 and from the hubble space tel. It is a big ball of gas composed of 92 1 hydrogen and 7 8 helium. When excluding the sun the four giant planets account for more than 99 of the.

Its atmosphere is made of hydrogen helium and methane. Of the objects that orbit the sun directly the largest are the eight planets with the remainder being smaller objects the dwarf planets and small solar system bodies of the objects that orbit the sun indirectly the moons two are larger than the smallest planet. Like saturn jupiter and neptune uranus is a ringed planet. The nine planets has been online since 1994 and was one of the first multimedia websites that appeared on the world wide web.

Take an interactive tour of the solar system or browse the site to find fascinating information facts and data about our planets the solar system and beyond. It is 4 6 billion years old as old as our solar system. Neptune is very similar to uranus. Neptune is dark cold and very windy.

It is so massive that it constitutes nearly 99 8 of all the mass in the solar system while the 0 2 is only represented by the planets. Uranus has 27 known moons most of which are named after literary characters. By the iau s definition there are eight planets in the solar system. Uranus was the first planet found using a telescope.

Neptune neptune was the first planet discovered through mathematical calculations rather than observation. The sun is a yellow dwarf star and the center of our solar system. Nasa jpl the eighth planet from the sun neptune is about the size of uranus. Like its neighbor uranus neptune likely formed closer to the sun and moved to the outer solar system about 4 billion years ago.

Uranus is an ice giant planet and nearly four times larger than earth. It s made of a thick soup of water ammonia and methane over an earth sized solid center. Beyond neptune a newer class of smaller worlds called dwarf planets reign including longtime favorite pluto. It s more than 30 times as far from the sun as earth is.

It s the last of the planets in our solar system. Uranus uranus is tipped on its axis by almost 90 degrees. Everything you could want to know about the 7th planet from the sun. Neptune took shape when the rest of the solar system formed about 4 5 billion years ago when gravity pulled swirling gas and dust in to become this ice giant.