The lead in some bullets used for hunting deer, moose, and elk is toxic to the humans who eat the harvested meat and to scavenger animals that feast on remains left in the field.
Analytical Chemistry
Aug 24, 2022
5
1510
Though it sounds like something straight out of science fiction, controlling the speed of light has in fact been a long-standing challenge for physicists. In a study recently published in Communications Physics, researchers ...
General Physics
Dec 14, 2020
0
1404
Blood spatters are hydrodynamic signatures of violent crimes, often revealing when an event occurred and where the perpetrator and victim were located at the time of the crime.
General Physics
Aug 6, 2019
5
140
If we have put too much CO2 into the air, wouldn't it make sense to find ways to remove it again? Well, yes: it would. But sadly it isn't likely to be easy or cheap and, according to new research, it isn't an adequate "solution" ...
Environment
Aug 4, 2015
52
113
Twice as fast as an airplane, cheaper than a bullet train and completely self-powered: that's the mysterious transportation system for which inventor and entrepreneur Elon Musk is promising to reveal design plans Monday.
Hi Tech & Innovation
Aug 12, 2013
7
0
(Phys.org) —Engineers with Central Japan Railway Co. have put their newest maglev L0 train through initial testing and report the new high-speed train is on course for commercial deployment by 2027. The train will eventually ...
(Phys.org) —Bullet trains fuel real-estate booms, improve quality of life and create other unintended consequences by sharply reducing commute times from smaller cities to large megacities, economists from UCLA and China's ...
Economics & Business
Mar 20, 2013
3
0
Sound waves are commonly used in applications ranging from ultrasound imaging to hyperthermia therapy, in which high temperatures are induced, for example, in tumors to destroy them. In 2010, researchers at Caltech led by ...
General Physics
Nov 19, 2012
0
0
A group of diseases that kill millions of people each year can't be touched by antibiotics, and some treatment is so harsh the patient can't survive it. They're caused by parasites, and for decades researchers have searched ...
Cell & Microbiology
Jul 10, 2012
0
0
Take two Sandia National Laboratories engineers who are hunters, get them talking about the sport and it shouldn’t be surprising when the conversation leads to a patented design for a self-guided bullet that could help ...
Engineering
Jan 30, 2012
45
1
