PI VR Earth and Stars for iOS

Take a virtual visit to the moon and gaze up at the night sky to see constellations, planets, and more.

Learn about eclipses, Earths rotation, stars, and more through videos, photographs, and animations.

Test your knowledge with a built-in brain teaser.

This app is companion content for the book Encyclopaedia Britannica: Earth and Stars. When prompted to scan, look for the QR code located on the first page of your PI VR Earth and Stars book in order to access interactive content. Visit http://pilbooks.com/PIVREarthandStars for more information.