Stories by penneyd

Chinese satellite achieves 5x Starlink speed with 2-watt laser from 36km orbit

Mysterious symbols in cave paintings may be earliest form of writing

Spreading rock dust on farms as a climate solution

What Every Computer Scientist Should Know About Floating-Point Arithmetic

Map of Reddit

Lignin-based jet fuel could oust aromatics

Nissan's High-Speed Ramen Delivery Platform Demonstrates No-Lurch Braking

Qat lets you search for words matching a given pattern – looking at you Wordle

SpaceX winner ‘insanely disappointed’ he had to give away his trip to space

The Museum of RetroTechnology

The Death of Behavioral Economics

Decoding radio telemetry heard on news helicopter video footage with GNU Radio

Breakthrough discovery could lead to ‘one-size-fits-all’ cancer treatment