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Solar System

Solar System. The Sun is by far the largest object in the solar system. Sun contains more than 99.8% of the total mass The Sun's energy output (3.86e33 ergs/second or 386 billion, billion megawatts) At present, the mass of the Sun is about 70% hydrogen, 28% helium

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Solar System

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  1. Solar System

  2. The Sun is by far the largest object in the solar system. Sun contains more than 99.8% of the total mass The Sun's energy output (3.86e33 ergs/second or 386 billion, billion megawatts) At present, the mass of the Sun is about 70% hydrogen, 28% helium Diameter: 1,390,000 KM Mass : 1.98910^30 Temperature: 5800 f (surface) 15,600,000 f (core)

  3. 1- Mercury • Distance57,910 (000km) • Radius 2439 (km ) • Mass 3.30e23 (kg)

  4. 2- Venues • Distance: 108,200 (000 km) • Radius: 6052 (km) • Mass: 4.8710^24(kg) • (243 Earth days per Venus day)

  5. 3- Earth • Distance: 149,600 (000 km) • Radius: 6378 (km) • Mass : 5.98e24 (kg) • 71% of the Earth's surface is covered with water • The Earth formed around 4.57 billion years ago

  6. 4-Mars • Distance: 227,940 (000 km) • Radius: 3397 (km) • Mass: 6.42e23 (kg) • Named after Mars, the Roman god of war • Of all the planets in our solar system, Mars is the most likely, other than Earth, to harbour liquid water, and perhaps life.

  7. 5-Jupiter • Distance: 778,330 (000 km) • Radius: 71492 (km) • Mass: 1.90e27 (kg) • massive as all the other planets combined (the mass of Jupiter is 318 times that of Earth)

  8. 6-Saturn • Distance: 1,426,940 (000 km) • Radius: 60268 (km) • Mass: 5.69e26 (kg) • Like Jupiter, Saturn is about 75% hydrogen and 25% helium with traces of water, methane, ammonia and "rock".

  9. 7-Uranus • Distance: 2,870,990 (000 km) • Radius: 25559 (km) • Mass : 8.69e25 (kg) • It is a gas giant, the third largest by diameter, and fourth largest by mass

  10. 8-Neptune • Distance: 4,497,070 (000 km) • Radius: 24764 (km) • Mass: 1.02e26 (kg) • However, Neptune's centre is about 7,000 °C (13,000 °F), hotter than the sun's surface. This is due to extremely hot gases and rock in the center. • The planet is named after the Roman god of the sea.

  11. 9-Pluto • Distance: 5,913,520 (000 km) • Radius: 1160 (km) • Mass : 1.31e22 (kg) • It is much smaller than any of the official planets and now classified as a "dwarf planet". • In Roman mythology, Pluto (Greek: Hades) is the god of the underworld.

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