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Astrophysics I

Astrophysics I

by Xavier Daxhelet

8 ratings
31 reviews
📚 Education
🔍 Reference
$3.99

Details

  • Released
  • Updated
  • July 27, 2011
  • April 28, 2026

Features

Developer

Xavier Daxhelet
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About

Explore the solar system with over 90 screens and 40 3D animations explaining astrophysics concepts. Ideal for teachers to use in classrooms, it covers gravity, planetary details, and astronomical constants.

✓Solar system coverage
✓Astrophysics explanations
✓3D animations
✓Classroom projection feature
✓Detailed topic lists
✓Physical and astronomical constants
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What's New in Astrophysics I

5.1

April 28, 2026

- Fixed a bug with the display in Dark mode.

User reviews

Most RecentHighest RatedLowest Rated

Bonne Astronomie

Données intéressantes…
Frédé...Frédé...

Textes illisibles, blanc sur fond jaune

Depuis la dernière mise à jour illisible sur l’application 1 et 2 idem.
Merci !
yves69240yves69240

Needs a better general information!

This app is getting old. Could you make it better by adding more chapters and informations and animations?
hill673hill673

excellent

excellente application que je recommande à tous.
jpalluinjpalluin

Astrophysics apps

I am a science student at university, and I bought the set of these astrophysics apps and they do not work. I paid nearly 10 dollars for the both of them, and I can't do anything. I don't have a lot of money and I got this in return. The apps crash like crazy, particularly astrophysics II. I've never written a bad review in my life, until now. I'd love a refund for a complete waste of my money.
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PhysicsGoddess2013PhysicsGoddess2013
See 26 more reviews

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FAQ

What topics does Astrophysics I cover?

Astrophysics I covers an introduction to mathematics and mechanics, coordinate systems, time measurement, gravity, orbits, Kepler's laws, Lagrangian points, and detailed information on the solar system including Earth, the Moon, atmospheres, asteroids, comets, and planets. It also includes physical and astronomical constants.

Is Astrophysics I suitable for classroom use?

Yes, Astrophysics I is designed for teachers. It can be connected to a video projector via an iPad to display animations and content to students in a classroom setting.

What is the price of Astrophysics I?

Astrophysics I is a paid application priced at $3.99. This is a one-time purchase with no in-app purchases or subscriptions.

What devices support Astrophysics I?

Astrophysics I is supported on iPhone, iPad, and iPod devices. It is designed to be compatible across these Apple mobile platforms.

How often is Astrophysics I updated?

The latest version of Astrophysics I is 4.0, which was last updated on January 24, 2019. While not frequently updated, the content is comprehensive for its subject matter.

What is the age rating for Astrophysics I?

Astrophysics I has an age rating of 4+. This indicates it is suitable for children aged 4 and above, making it accessible for younger learners with adult supervision.

Does Astrophysics I have ads?

No, Astrophysics I does not contain advertisements. As a paid application, it offers an uninterrupted learning experience without any ad interruptions.

What do users think of Astrophysics I?

Astrophysics I has received positive user feedback, holding a rating of 4.4 stars from 8 ratings. This suggests a generally satisfied user base who appreciate its educational content.