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The standard acceleration of gravity for Earth is defined (CODATA 2018) as 9.80665 m/s 2 (exact). The Moon For information on the Moon, see the Moon Fact Sheet
- Moon Fact Sheet
Recession rate from Earth (cm/yr) 3.8 Mean values at...
- Moon Fact Sheet
22 Μαρ 2024 · Planetary Fact Sheet in U.S. Units. Planetary Fact Sheet - Values compared to Earth. Index of Planetary Fact Sheets - More detailed fact sheets for each planet. Notes on the Fact Sheets - Explanations of the values and headings in the fact sheet. Schoolyard Solar System - Demonstration scale model of the solar system for the classroom
Earth – our home planet – is the third planet from the Sun, and the fifth largest planet. It's the only place we know of inhabited by living things. While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface.
While Earth is only the fifth largest planet in the solar system, it is the only world in our solar system with liquid water on the surface. Just slightly larger than nearby Venus, Earth is the biggest of the four planets closest to the Sun, all of which are made of rock and metal.
Display the orbits of all the planets, planetary satellites, and optionally one or more small bodies. Links to ephemerides available for download.
Accurate positions of small bodies can be obtained from our Horizons ephemeris system which uses a numerically integrated high fidelity model which includes gravitational perturbations by the Sun, all the planets, and some of the largest asteroids. The orbit viewer is limited to dates between 1600-01-01 and 2200-01-01. Orbit Paths
28 Ιαν 2016 · Planetary Fact Sheets. Sun Fact Sheet. Mercury Fact Sheet Venus Fact Sheet Earth Fact Sheet Moon Fact Sheet Mars Fact Sheet Asteroid Fact Sheet Jupiter Fact Sheet - Jovian Satellite Fact Sheet - Galilean Satellite Fact Table ... Dr. David R. Williams, dave.williams@nasa.gov NSSDCA, Mail Code 690.1 NASA Goddard Space Flight Center Greenbelt, MD ...