Levi Malmstrom
@nullgeodesic42.bsky.social
Welcome to my Bluesky account. It's probably pretty boring.
Finally got my ray tracer to the point where I could simulate true color images of black holes! These are test images I made today. They're not super realistic yet (e.g. the camera essentially sitting on a magic carpet), but still pretty cool. Each of these images took about 4 minutes to generate.
December 7, 2025 at 3:16 AM
Finally got my ray tracer to the point where I could simulate true color images of black holes! These are test images I made today. They're not super realistic yet (e.g. the camera essentially sitting on a magic carpet), but still pretty cool. Each of these images took about 4 minutes to generate.
Some test images from a general relativistic ray tracer I'm working on (for fun mostly). True-ish color. 5778K rectangular prism viewed from near the base at 0c, 0.5c, and -0.5c. Took ~15 min to make each.
October 8, 2025 at 4:22 AM
Some test images from a general relativistic ray tracer I'm working on (for fun mostly). True-ish color. 5778K rectangular prism viewed from near the base at 0c, 0.5c, and -0.5c. Took ~15 min to make each.
Some pictures from a general relativistic ray tracer I've been working on. It's horribly unoptimized and therefore very slow, so these pictures are all very pixelated (they took about 2 minutes each).
September 27, 2025 at 7:54 PM
Some pictures from a general relativistic ray tracer I've been working on. It's horribly unoptimized and therefore very slow, so these pictures are all very pixelated (they took about 2 minutes each).
Free Vacation to NY (Green building is reactor at Ginna Nuclear Power Plant). Very thick barricade.
August 6, 2025 at 5:09 AM
Free Vacation to NY (Green building is reactor at Ginna Nuclear Power Plant). Very thick barricade.
Relativistic Koopa Shell of DOOM ... no context.
June 21, 2025 at 6:01 PM
Relativistic Koopa Shell of DOOM ... no context.