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## Neptune - Wikipedia

en.wikipedia.org/wiki/Neptune

Neptune is the eighth and farthest known planet from the Sun in the Solar System . In the Solar ..... Current models suggest that the matter density in the outer regions of the Solar System was too l...

## Density of Neptune - Universe Today

www.universetoday.com/21618/density-of-neptune/

Dec 24, 2015 ... The density of Neptune is 1.638 g/cm3. Just to give you some comparison, the density of water is 1 g/sm3. In other words, if you had a bathtub ...

## Density of the Earth - Universe Today

www.universetoday.com/26771/density-of-the-earth/

Dec 24, 2015 ... The density of the Earth is 5.513 g/cm3. ... The density of Earth is calculated by dividing the planet's mass by its volume ... Neptune, 1.638 g/cm<sup>3</sup>.

## Mass & Density of Neptune: Planet Neptune's Size, Diameter ...

planetfacts.org/mass-and-density-of-neptune/

Of the four giant planets, Neptune is the smallest. Its diameter is roughly 30, 755 miles. This is the measurement taken from a point in the atmospher.

## How Big is Neptune? - Space.com

www.space.com/18924-how-big-is-neptune.html

Dec 14, 2012 ... Neptune is the fourth largest planet in terms of diameter, making it the smallest ... The density of Neptune is 1.638 grams per cubic centimeter.

## Neptune Fact Sheet - nssdc - NASA

nssdc.gsfc.nasa.gov/planetary/factsheet/neptunefact.html

Dec 23, 2016 ... Volumetric mean radius (km), 24,622, 6,371.0, 3.865. Ellipticity (Flattening), 0.01708, 0.00335, 5.10. Mean density (kg/m<sup>3</sup>), 1,638, 5,514, 0.297.

## Neptune's Atmosphere: Composition, Climate & Weather - Space.com

www.space.com/18922-neptune-atmosphere.html

Dec 14, 2012 ... The eighth and last planet in the solar system, Neptune has an atmosphere more comparable with Uranus than with Saturn and Jupiter.

## Neptune :: Size, Mass, and Density -- Kids Encyclopedia | Children's ...

kids.britannica.com/comptons/article-274034/Neptune

Neptune, Size, Mass, and Density: Neptune is the smallest of the four giant outer planets. The diameter at its equator is about 30775 miles (49528 kilometers), ...

## Neptune | Las Cumbres Observatory

lco.global/spacebook/neptune/

Neptune is the 8th planet from the Sun with an average distance of 30 AU or 4.498 x 109 km. It takes 164.86 ... Average density, 1638 kg/m<sup>3</sup>. Surface gravity ...

## Uranus and Neptune - NMSU Astronomy

astronomy.nmsu.edu/tharriso/ast105/UranusandNeptune.html

The Jovian Planets: Uranus, and Neptune. Uranus has a radius of 25,500 km, and a mass of 14.5 Earth's. It has a density similar to Jupiter: 1.27 gm/cm<sup>3</sup>.