(Phys.org) —Faster, smaller, greener computers, capable of processing information up to 1,000 times faster than currently available models, could be made possible by replacing silicon with materials that can switch back ...
Electronics & Semiconductors
Sep 19, 2014
5
0
Imagine a road with two lanes in each direction. One lane is for slow cars, and the other is for fast ones. For electrons moving along a quantum wire, researchers in Cambridge and Frankfurt have discovered that there are ...
General Physics
Jun 17, 2022
6
289
(Phys.org)—Scientists at the University of Cambridge have produced hydrogen, H2, a renewable energy source, from water using an inexpensive catalyst under industrially relevant conditions (using pH neutral water, surrounded ...
Materials Science
Aug 23, 2012
36
2
Consumers regularly choose books, music, travel destinations and other activities based on recommendations by many people on e-commerce or social media platforms.
Mathematics
Jan 27, 2021
1
12
The first significant investigation into the genomics of Aboriginal Australians has uncovered several major findings about early human populations. These include evidence of a single "Out of Africa" migration event, and of ...
Archaeology
Sep 22, 2016
1
96
A legal battle over a 10,600 year old ancient skeleton—called the 'Spirit Cave Mummy' - has ended after advanced DNA sequencing found it was related to a Native American tribe.
Archaeology
Nov 8, 2018
1
688
Latest analysis shows that human limbs share a genetic programme with the gills of cartilaginous fishes such as sharks and skates, providing evidence to support a century-old theory on the origin of limbs that had been widely ...
Evolution
Apr 19, 2016
1
287
The Romans are well known for introducing sanitation technology to Europe around 2,000 years ago, including public multi-seat latrines with washing facilities, sewerage systems, piped drinking water from aqueducts, and heated ...
Archaeology
Jan 7, 2016
8
1637
River flow is reduced in areas where forests have been planted and does not recover over time, a new study has shown. Rivers in some regions can completely disappear within a decade. This highlights the need to consider the ...
Environment
Jan 20, 2020
8
2592
Study of natural-occurring 100,000 year-old CO2 reservoirs shows no significant corroding of 'cap rock', suggesting the greenhouse gas hasn't leaked back out - one of the main concerns with greenhouse gas reduction proposal ...
Environment
Jul 28, 2016
131
1404
