A geography lesson that doesn't feel like one
I came for the satellite tracking and stayed for the projections. Globe & Atlas: Orbits packs a surprising amount of real learning into something you'd happily poke at for twenty minutes before bed.
The projection section alone is worth the download. Rotating the globe and watching it unfold into different flat maps — then comparing what stretches, what shrinks, and what quietly lies to you — is the clearest hands-on explanation of projection distortion I've run into. It's the kind of thing that takes a chapter to explain in a textbook and about ninety seconds here.
The orbital side is just as good. You can follow navigation and Earth-observing satellites along their calculated paths, then pull back to see those paths in proper vertical perspective, which makes it intuitive rather than abstract.
Orbituary was an unexpected favorite: short, well-sourced stories about retired spacecraft, spent rocket stages, and debris. It gives the whole thing a sense of history rather than just a live feed of dots. I kept looking for a wall.e Easter egg floating around but didn’t see one.
Recording your own location samples and seeing the reported uncertainty attached to each one is a quiet but genuinely useful feature. Watching accuracy wander as you move is a better lesson in GPS error than any diagram.
Credit to the developer! This is a keeper.
The projection section alone is worth the download. Rotating the globe and watching it unfold into different flat maps — then comparing what stretches, what shrinks, and what quietly lies to you — is the clearest hands-on explanation of projection distortion I've run into. It's the kind of thing that takes a chapter to explain in a textbook and about ninety seconds here.
The orbital side is just as good. You can follow navigation and Earth-observing satellites along their calculated paths, then pull back to see those paths in proper vertical perspective, which makes it intuitive rather than abstract.
Orbituary was an unexpected favorite: short, well-sourced stories about retired spacecraft, spent rocket stages, and debris. It gives the whole thing a sense of history rather than just a live feed of dots. I kept looking for a wall.e Easter egg floating around but didn’t see one.
Recording your own location samples and seeing the reported uncertainty attached to each one is a quiet but genuinely useful feature. Watching accuracy wander as you move is a better lesson in GPS error than any diagram.
Credit to the developer! This is a keeper.
Show more