【實用教育app】SkySafari 3 Plus|最夯免費app

***SkySafari has been upgraded! Copy and paste the link below into your browser for the NEW SkySafari 4 Plus***https://itunes.apple.com/us/app/skysafari-4-plus/id766939884?mt=8"The best of all the star chart apps for iOS..."- The Mac Observer"Revolutionary and a game-changer..."- Sky and TelescopeSpaceflight has never been so easy! With SkySafari 3 Plus, you can turn your iPhone, iPad, or iPod Touch into a 21st-century telescope controller. SkySafari is your celestial travel guide!SkySafari 3 comes in three versions. Plus adds a hugely expanded database, wired or wireless telescope control - and the ability to fly into orbit around other objects in our Solar System - to our basic version.What you can do with SkySafari 3 Plus:• Point and hover your mobile device at the night sky to identify constellations, planets, satellites, stars, and other sky objects from your location. • Search for any object in the sky, and follow the arrow on screen to find it!• 2.5 million stars, 31,000 deep sky objects including the entire NGC/IC catalog, 4,000 asteroids, comets, and satellites with updateable orbits.• Telescope Control – Point your GoTo or “Push-To” telescope anywhere in the sky using your device’s WiFi and our SkyFi or SkyWire!• Over 800 images from NASA space missions, the Hubble Space Telescope, and the world's foremost astro-photographers.• 1100 encyclopedic descriptions of sky objects written by professional astronomers.• Accurately shows you the sky from any place on Earth, at anytime up to 1 million years in the past or future.• Displays the Solar System's major planets and moons using NASA spacecraft imagery.• “Night” button to preserve your dark adaptation as you're exploring the night sky.• “Time Flow” Feature - follow the motion of sky objects as SkySafari compresses days, months, and years into a few seconds.• SkyWeek - interactive sky charts for each day of the week, and links to more articles on Sky and Telescope's website. • Includes all major sky events: eclipses, conjunctions, good meteor showers — miss nothing!***TOP NEW FEATURES IN SkySafari 4 Plus***• Completely reinvented scope control panel with new telescope equipment settings.• Animated Meteor Showers – with complete viewing information and spectacular graphics!• New and Updated Descriptions – for HUNDREDS of objects!• Log observations of objects directly from the Object Info view.• Apple Maps Integration: Choose your location from a built-in Maps view!• Advanced Search – find objects using properties other than their name, results sortable by name, number, magnitude, RA, and many other properties!• Dozens more tweaks, bug fixes, and additions we don’t have room to list here!***Copy and paste the link below into your browser for the NEW SkySafari 4 Plus***https://itunes.apple.com/us/app/skysafari-4-plus/id766939884?mt=8

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免費玩SkySafari 3 Plus App

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