About the SA Blog Network

Posts Tagged "combat"

MIND Guest Blog

How to Erase Bad Memories

Courtesy of R. Douglas Fields.

I’ll never forget it. They strapped electrodes to my wrist, cranked up a black dial on a frightening electronic device encrusted with switches and knobs, and shocked me repeatedly with jolts of electricity. No, this was not torture and the memory is not a traumatic one. I was inside the laboratory of Dr. Daniela Schiller, [...]

Keep reading »

Why Lasers Won’t Protect Airliners

A mobile Buk surface-to-air missile launcher, similar to that believed to have been used to shoot down Flight 17. Image courtesy of .:Ajvol:. via Wikimedia Commons.

Questions over the best way to protect civilian aircraft from surface-launched missiles have reemerged in light of the recent Malaysia Airlines tragedy over the Ukraine. On July 17, a medium-range Buk surface-to-air missile fired from the territory controlled by pro-Russia separatists reportedly struck Flight 17 en route from Amsterdam to Kuala Lumpur, Malaysia. The Boeing [...]

Keep reading »

4-Fingered Robot Can Replace Flashlight Batteries [Video]

A robot that can reproduce the dexterity of the human hand remains a dream of the bioengineering profession. One new approach to achieving this goal avoids trying to replicate the intricacy of the bones, joints and ligaments that produce our most basic gestures. A Sandia National Laboratories research team has adopted just such a strategy [...]

Keep reading »

More from Scientific American

Email this Article