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Solar Walk™ - Planets System, Orbits, Moons & Size

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Our entire solar system can be explored through this excellently presented app. The interactive environment allows you to zoom from one cosmic body to the next to discover facts or view a gallery of photos. Along with a range of videos, details of space missions and even a 3D view function, Solar Walk will amaze just about everyone!

From the Developer

Remember building a solar system in high school? Cups and papier-mache balls are in the past, because Solar Walk is an interactive orrery that shows all planets and satellites of the solar system in their correct positions in real time.

This 3D solar system model lets you navigate between planets, see their positions on a specific date, explore how they move and why. You will see the entire Milky Way galaxy from a far and zoom in to study all the planets and satellites in close-up, learn their trajectories, inner structures, history of their exploration, and geography.

Every planet has extensive information: size, mass, orbital velocity, exploratory missions, thickness of structural layers, and composition of atmosphere.


Planets: Sun, Mercury,Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto
Moons: Phobos, Deimos, Callisto, Ganymede, Europa, Io, Hyperion, Iapetus, Titan, Rhea, Dione, Tethys, Enceladus, Mimas, Oberon, Titania, Umbriel, Ariel, Miranda, Triton, Larissa, Proteus, Nereid, Charon
Dwarf planets and asteroids: Ceres, Makemake, Haumea, Sedna, Eris, Eros
Comets: Hale-Bopp, Borrelly, Halley’s Comet, Ikeya-Zhang
Missions and satellites*: Curiosity, Luna 17, Apollo 11, Apollo 17, Hubble Launch, SEASAT, ERBS, ISS, Aqua, Envisat, Suzaku, Daichi, CORONAS-Photon
Educational movies*: size comparison, Earth’s cycles, solar eclipse, moon phases, tidal phenomena, major circles of latitude, zodiacal constellations, Cassini-Huygens mission

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