Goodbye Ohm - Hello Heisenberg

Goodbye Ohm - Hello Heisenberg

Goodbye Ohm - Hello Heisenberg Research reported earlier this month shows that electrical resistance in nanoribbons of epitaxial graphene changes in discrete steps following quantum mechanical…
Falconry 101: Put Up Your Flaps During A Dive

Falconry 101: Put Up Your Flaps During A Dive

Peregrine falcons are one of the world's fastest birds, reaching up to 200 miles per hour when diving. Scientists are studying the body shape and wing contour of the bird to better understand how…
The Crowd Dynamics Of Stampedes

The Crowd Dynamics Of Stampedes

Stampedes occur often, and not just in wild animal herds. Previously, physicists developed numerous models of crowd evacuation dynamics based on disasters such as the yearly Muslim Hajj or of the…
Leeuwenhoek Microscope From CD-ROM Drive Parts

Leeuwenhoek Microscope From CD-ROM Drive Parts

This build is a simplified Leeuwenhoek microscope made from CD-ROM drive parts and construction toys. My initial design was simply a rectangle of corrugated cardboard with a hole punched in it and…