Sagan Astronomy Calendar - Universe Evolution 3D HD for PC - Free Download: Windows 10/11 Edition

App Screenshots

Software Features and Description

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 Cosmic Origins by Astronomy magazine; Astronomy Amazing Space Facts; Science - Universe evolution 3D. Astronomy calendar of Solar system. Cosmic world of stars, planets and galaxies; Wolfram Astronomy Course Assistant; Little Miss Inventor Astronomy;

Download and install Sagan Astronomy Calendar - Universe Evolution 3D HD on your computer

GET Compatible PC App

App	Download	Rating	Maker
Sagan Astronomy Calendar	Get App ↲	13 4.38	Online Science Classroom, LLC

Or follow the guide below to use on PC:

Select Windows version:

Windows 10
Windows 11

Install Sagan Astronomy Calendar - Universe Evolution 3D HD app on your Windows in 4 steps below:

Download an Android emulator for PC:
Get either Bluestacks or the Nox App >> . We recommend Bluestacks because you can easily find solutions online if you run into problems while using it. Download Bluestacks PC software Here >> .

Install the emulator:
On your computer, goto the Downloads folder » click to install Bluestacks.exe or Nox.exe » Accept the License Agreements » Follow the on-screen prompts to complete installation.

Using Sagan Astronomy Calendar on PC [Windows 10/ 11]:

Open the Emulator app you installed » goto its search bar and search "Sagan Astronomy Calendar"
The search will reveal the Sagan Astronomy Calendar - Universe Evolution 3D HD app icon. Open, then click "Install".
Once Sagan Astronomy Calendar is downloaded inside the emulator, locate/click the "All apps" icon to access a page containing all your installed applications including Sagan Astronomy Calendar.
Now enjoy Sagan Astronomy Calendar on PC.

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
Get Free on Mac	Online Science Classroom, LLC	13	4.38

Download on Android: Download Android

Top Pcmac Reviews

????

By TravisAK (Pcmac user)

Have any of you reviewers actually read or watched the app?? "Shame on you the app?"..... Ha has been dead for nearly 20 years. I guarantee he had nothing to do with this app. And his original Cosmic calendar was based on a year, with Jan 1 being the Big Bang and some time near the end of Dec 31 we arrived. If you are going to trash someone as great as Carl at least do your homework. This is not a review of the app itself.
Could have been a contender!

By AstroPaul (Pcmac user)

Great idea--the old the app history of the universe but in a year. Wasn't the app's in a day?!! In any event, only a few entries... Locked events, must pay to see. Ones that are there are not that Informative. Cryptic settings with no help or explanation system. Deleting...
Useless! Don't buy. A scam

By Neetha 255 (Pcmac user)

A waste of money. Shame on you the app