Geostationary orbit simulation in GlowScript VPython: a practical tutorial that demonstrates orbital mechanics and physics-based visualization of satellites maintaining a fixed position relative to ...
PHOENIX — Police cannot put a GPS device onto a vehicle to track its movements without first getting a warrant, the Arizona Supreme Court ruled Wednesday. In a precedent-setting decision, a majority ...
Radar detectors are designed to pinpoint the presence of radar and laser sensors that police and law enforcement use to calculate your driving speed—hopefully in time to help you avoid getting a ...