>
The current state of education. She has a point.
This is one of the most compelling testimonies as to what's happening in Antarctica ever heard
Mike Rowe was recently interviewed by Moms for America. This is a real eye opener.
What it takes to make a #2 pencil.
Watch the Jetson Personal Air Vehicle take flight, then order your own
Microneedles extract harmful cells, deliver drugs into chronic wounds
SpaceX Gigabay Will Help Increase Starship Production to Goal of 365 Ships Per Year
Nearly 100% of bacterial infections can now be identified in under 3 hours
World's first long-life sodium-ion power bank launched
3D-Printed Gun Components - Part 1, by M.B.
2 MW Nuclear Fusion Propulsion in Orbit Demo of Components in 2027
FCC Allows SpaceX Starlink Direct to Cellphone Power for 4G/5G Speeds
The latest example comes from material scientists at MIT, who have used advanced nanoscale engineering to craft a new armor material they say outperforms Kevlar and steel.
The starting point for the promising new material was a photosensitive resin, which was treated with lasers to form a lattice pattern made up of repeating microscopic struts. This material was then put in a high-temperature vacuum chamber, which converted the polymer into an ultralight carbon with an architecture originally inspired by special foams designed to absorb impacts.
"Historically this geometry appears in energy-mitigating foams," says lead author, Carlos Portela. "While carbon is normally brittle, the arrangement and small sizes of the struts in the nanoarchitected material gives rise to a rubbery, bending-dominated architecture."