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18 mar 2016 · Pluto's small size and low mass mean that it has a density of 1.86 grams per cubic centimeter according to recent measurements by New Horizons, about 40 percent of Earth's density.
29 mar 2024 · Pluto is the largest dwarf planet in our solar system, just slightly larger than Eris, at number two. Pluto has an equatorial diameter of about 1,477 miles (2,377 kilometers). Pluto is about 1/5th the width of Earth.
11 sty 2024 · Pluto Observational Parameters Discoverer: Clyde Tombaugh Discovery Date: 18 February 1930 Distance from Earth Minimum (10 6 km) 4284.7 Maximum (10 6 km) 7528.0 Apparent diameter from Earth Maximum (seconds of arc) 0.11 Minimum (seconds of arc) 0.06 Mean values at opposition from Earth Distance from Earth (10 6 km) 5756.78 Apparent diameter (seconds of arc) 0.08 Apparent visual magnitude 15.1 ...
From an average distance of about 3.7 billion miles (5.9 billion kilometers), Pluto is about 39 times farther away than the Earth is from the Sun. From this distance, it takes sunlight 5.5 hours to travel from the Sun to Pluto.
Alan Stern has contended that even a small increase in Pluto's surface temperature can lead to exponential increases in Pluto's atmospheric density; from 18 hPa to as much as 280 hPa (three times that of Mars to a quarter that of the Earth). At such densities, nitrogen could flow across the surface as liquid. [137]
With a radius of 715 miles (1,151 kilometers), Pluto is about 1/6 the width of Earth. If Earth was the size of a nickel, Pluto would be about as big as a popcorn kernel. From an average distance of 3.7 billion miles (5.9 billion kilometers), Pluto is 39 astronomical units away from the Sun.
16 maj 2024 · Pluto was once our solar system's ninth planet, but has been reclassified as a dwarf planet. ... Average of minimum and maximum distances from an object to the body it orbits. 5,906,440,628 km. 3,670,092,055 miles. ... 6,427,806 square miles. 1.6648 x 10 7 km 2. 510,064,472 km 2. 196,936,994 square miles. 5.1006 x 10 8 km 2. SURFACE GRAVITY.
