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Its surface gravity is 0.063 g (compared to 1 g for Earth and 0.17 g for the Moon). [3] This gives Pluto an escape velocity of 4,363.2 km per hour / 2,711.167 miles per hour (as compared to Earth's 40,270 km per hour / 25,020 miles per hour).
Pluto Atmosphere Surface Pressure: ~13 microbar Surface temperature: 24 - 38 K (-247 - -233 C) Scale height: ~18 km lower atmosphere, ~50 km above 30 km Mean molecular weight: ~28 Atmospheric composition: 99% Nitrogen (N 2 ), 0.5% Methane (CH 4 ), 0.05% Carbon Monoxide (CO), trace HCN, C 2 H x hydrocarbons
Earth's robust gravity and thick atmosphere create a vastly different environment compared to Pluto's frigid, thin atmosphere. The surface of Earth supports diverse ecosystems and life forms, while Pluto's surface remains frozen and inhospitable.
Earth’s gravity is far stronger than Pluto’s where it is 9.807 m/s² compared to Pluto’s 0.62 m/s². Pluto has lower density at 1.88 g/cm³ compared to Earth’s 5.51 g/cm³. A year on Earth takes 365 days whilst Pluto completes its orbit around the Sun in 247.78 years.
Pluto's low gravity (about 6% of Earth's) causes the atmosphere to be much more extended in altitude than our planet's atmosphere. Pluto becomes much colder during the part of each year when it is traveling far away from the Sun.
How big is Pluto compared to the Earth? Pluto is more than five times smaller than the Earth and almost 1.5 times smaller than our Moon. If you decided to take a car trip around Pluto’s equator, you might finish the journey in about five days!
The gravity on Pluto is 7% than the gravity of Earth. An object weighting 200 pounds on Earth, would weight 14 pounds on Pluto. Before arriving at this conclusion, many astronomers and scientists made different assumptions on the true mass of Pluto.
Pluto's low gravity (about 6% of Earth's) causes the atmosphere to be much more extended in altitude than our planet's atmosphere. Pluto becomes much colder during the part of each year when it is traveling far away from the Sun.
Though Pluto is the second-largest dwarf planet in the Solar System, its diameter of 2,302 km (1430.4 mi) pales when compared to Earth’s moon; it has a mass of 1.31 x 1022 kg which makes up one-sixth that of our own Moon! Pluto’s size is smaller than the largest moons of Jupiter, Saturn, and Neptune.
What is the gravity on Pluto? The surface gravity on Pluto is about 1/12th the surface gravity on Earth. For example, if you weigh 100 pounds on Earth, you would weigh 8 pounds on Pluto.