2024年3月22日 · 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 …

There are 8 planets in our solar system, they are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune. Planets in our solar system can be divided into two main groups, …

Compare planets, dwarf planets, and a comet, with this chart adapted from NASA data. The chart displays basic data for Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Ceres, …

The planets and satellites (with diameters above 950 km) are depicted in relative size (with Earth = 0.500 inches). Moons are listed in order of increasing average distance from planet (closest …

NSSDCA maintains a set of fact sheets on the planets, moons, and other solar system objects, including bulk properties, orbital parameters, and other useful data.

2021年9月7日 · Memorize, review, and keep handy important information about the planets with these free Planets Cheat Sheets and Fact Cards Printable.

Solar System Fact Sheet ! MERCURY VENUS EARTH MARS JUPITER SATURN URANUS NEPTUNE CERES PLUTO ERIS COMET HALLEY Average Distance from Sun (km) 57.9 6x …

2024年3月22日 · Planetary Fact Sheet in Metric Units. Planetary Fact Sheet in U.S. Units. Index of Planetary Fact Sheets - More detailed fact sheets for each planet. Notes on the Fact Sheet - …

This is a table showing some facts on all the planets of our Solar System - and also the Moon. The table lists planets in order of their distance from the Sun. We are using the official list of 8 …

2016年1月28日 · Author/Curator: Dr. David R. Williams, [email protected] NSSDCA, Mail Code 690.1 NASA Goddard Space Flight Center Greenbelt, MD 20771 +1-301-286-1258

2025年3月13日 · The solar system has eight planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are five officially recognized dwarf planets in our solar …

A factsheet full of the diameters, masses, orbital parameters, density, rings, moons, magnetic fields, temperatures, and more of the 8 planets (Mercury, Venus, Earth, Mars, Jupiter, Saturn, …

2020年7月29日 · In this space lesson plan children can learn key facts about the eight major planets in our solar system. You can also use our printable Planets fact cards set and access …

On this page you can access one of the largest collections of facts about the planets in our Solar System. This is the perfect resource for kids, teachers and astronomy enthusiasts who wants …

Planets Fact Files. MERCURY. Diameter (equatorial – at 1 bar): 3030 miles, or 4879.4km Temperature (at 1 bar): 800 degrees Fahrenheit (430 degrees Celsius) Mass: 3.3 x 1023 kg

2024年3月22日 · Planetary Fact Sheet in Metric Units. Planetary Fact Sheet - Values compared to Earth. Index of Planetary Fact Sheets - More detailed fact sheets for each planet. Notes on the …

2024年10月3日 · Directory to other Planetary Fact Sheets Author/Curator: Dr. David R. Williams, [email protected] NSSDCA, Mail Code 690.1 NASA Goddard Space Flight Center …

This document provides a table of key facts about the planets and Pluto in our solar system. It includes their mass, diameter, density, gravity, escape velocity, rotation period, length of day, …

Planets Fact ars Facts About Neptune 1 Neptune is the eighth and most distant planet from the Sun. 2 Neptune is an ice giant. Its atmosphere is mainly made up of hydrogen, helium and …

2018年3月19日 · T he total known planet count beyond our solar system is now more than 3,700. The planets range in size from mostly rocky super-Earths and fluffy mini-Neptunes, to Jupiter …

2021年12月20日 · All planets have orbits which are elliptical, not perfectly circular, so there is a point in the orbit at which the planet is closest to the Sun, the perihelion, and a point furthest …

2025年3月11日 · 28 Fun Facts About Earth 1. Earth is the third planet from the sun. Earth is approximately 93 million miles away from the sun. Mercury and Venus are the first two planets …