LND topic: numerical-simulations page 1

numerical simulations

Plastic's Hidden Pathways: Tracing Non-Floating Debris Around the Iberian Peninsula

December 20, 2025

The ocean's plastic problem is not just about what floats. While the world focuses on surface plastics, a silent accumulation is happening below. Recent research used advanced computer models to track non-floating plastics around the Iberian Peninsula. This isn't just about seeing where plastics go.

science

Less Harm, More Control: A Smarter Approach to Non-Lethal Weapons

December 2, 2025

Non-lethal weapons are meant to control people without killing them. But sometimes, they can still hurt or even kill if used too close. So, a new kind of projectile was made. It's called a frangible projectile. It's small, about 18. 4 mm, and it's made of a special plastic called PMMA. Inside, it ha

science

Heavy Metals in Soil: How Kaolin Changes Their Movement

December 24, 2024

Heavy metals, like copper (Cu), lead (Pb), cadmium (Cd), and zinc (Zn), are a big worry because they stick around in the environment and can be harmful. Scientists wanted to know how these metals move and stick in porous soil, like what you'd find underground. They did tests using columns filled wit