Last Updated by Online Science Classroom, LLC on 2025-04-09
1. You don't need to invent the time machine to send yourself back in time! "Sagan Calendar" tells about the evolution of the Universe, galaxy formation, the birth of life on Earth.
2. The app based on the famous book "The Dragons of Eden" by an American astrophysicist and science popularizer Carl Sagan.
3. He created a scale in which the lifetime of the Universe is mapped onto a single year.
4. All the scenes have pictural descriptions; there are a lot of photo, video and 3D materials related to corresponding scenes.
5. There are almost 475 years per second at this scale.
6. Liked Sagan Astronomy Calendar? here are 5 Education apps like Pocket Universe - Astronomy; SkyORB 2021 Astronomy in AR; SkyORB 2021 Astronomy; Learn Astronomy; Wolfram Astronomy Course Assistant;
GET Compatible PC App
App | Download | Rating | Maker |
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Get App ↲ | 13 4.38 |
Online Science Classroom, LLC |
Or follow the guide below to use on PC:
Select Windows version:
Install Sagan Astronomy Calendar - Universe Evolution 3D HD app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
---|---|---|---|
Get APK for PC → | Online Science Classroom, LLC | 4.38 | 1.0.1 |
Get Sagan Astronomy Calendar on Apple macOS
Download | Developer | Reviews | Rating |
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Get Free on Mac | Online Science Classroom, LLC | 13 | 4.38 |
Download on Android: Download Android
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Could have been a contender!
Useless! Don't buy. A scam