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1. nssdc.gsfc.nasa.gov › planetary › factsheetPluto Fact Sheet - NSSDCA

   nssdc.gsfc.nasa.gov › planetary › factsheet

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   11 sty 2024 · 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

   • Pluto

     General Information. Pluto Fact Sheet; Reference Books on...

   • Notes on the Factsheets

     Most values listed in the factsheets are from the following...

   • Planetary Fact Sheets

     Author/Curator: Dr. David R. Williams,...

2. www.space.com › 18568-how-big-is-plutoHow Big Is Pluto? - The Density, Mass and Volume Explained |...

   www.space.com › 18568-how-big-is-pluto

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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.

3. www.jpl.nasa.gov › edu › pdfsMeasuring Pluto - NASA Jet Propulsion Laboratory (JPL)

   www.jpl.nasa.gov › edu › pdfs

   Because of the orbital interactions between Pluto and its moon Charon, Pluto’s mass is well known and understood (1.31 x 1022 kg). Having a more precise diameter gives scientists the ability to more accurately calculate Pluto’s average density.

4. www.britannica.com › place › Pluto-dwarf-planetPluto | Size, Moons, Temperature, & Facts | Britannica

   www.britannica.com › place › Pluto-dwarf-planet

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   15 paź 2024 · When these characteristics are combined with what is known about its density and composition, Pluto appears to have more in common with the large icy moons of the outer planets than with any of the planets themselves.

5. www.jpl.nasa.gov › edu › teachEducator Guide: Sizing Up Pluto | NASA/JPL Edu

   www.jpl.nasa.gov › edu › teach

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   Pluto's density is 172 kg/m 3 less than previously thought. Most rock has a density between 2,000-3,000 kg/m3 and ice at very cold temperatures has a density of 927 kg/m 3 . What can we conclude about Pluto’s composition based on the new density measurement?

6. www.nasa.gov › wp-content › uploadsSeeing a Dwarf Planet Clearly: Pluto - NASA

   www.nasa.gov › wp-content › uploads

   14 paź 2010 · Can you create a model of Pluto that matches its average density and predicts what percentage of rock and ice may be present? Answer: We want to match the density of Pluto (1,600 km/m

7. www.universetoday.com › 48088Pluto Fact Sheet - Universe Today

   www.universetoday.com › 48088

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   21 gru 2009 · Pluto is no longer a planet, but a dwarf planet. Mass: 0.0125 x 10 24 kg. Volume: 0.715 x 10 10 km 3. Average radius: 1,195 km. Average diameter: 2,390 km. Mean density: 1.750 g/cm 3....