More than two thousand mounds of asphalt harbouring a wealth of deep-water creatures have been discovered up to two kilometres deep, off the coast of Angola. In a study published in the journal Deep-Sea Research 1, scientists ...
Earth Sciences
Nov 9, 2014
18
0
A Washington State University researcher has developed a way to use restaurant cooking oil in a type of asphalt that looks and handles just like its petroleum-based counterpart.
Engineering
Feb 24, 2014
2
0
The Pitch Drop experiment set up in 1944 at Trinity College Dublin's School of Physics is one of the world's oldest continuously running experiments.
General Physics
Jul 22, 2013
3
0
(Phys.org)—On those sweltering summer days—when it's too hot to play at the playground, when it seems like you could fry an egg on the pavement, when your car feels like an oven after a couple hours parked at the mall—it's ...
Environment
Sep 14, 2012
2
0
Iowa State University's Christopher Williams was just trying to see if adding bio-oil to asphalt would improve the hot- and cold-weather performance of pavements. What he found was a possible green replacement for asphalt ...
Engineering
Oct 7, 2010
0
0
They paved paradise and, it turns out, actually did put up a parking lot. A big one. Some 700 feet deep in the waters off California's jewel of a coastal resort, Santa Barbara, sits a group of football-field-sized asphalt ...
Earth Sciences
Apr 25, 2010
27
0
The durability of asphalt depends crucially on bitumen—the black binder that holds the small stones in the asphalt together. As the bitumen ages, it can change its properties and become brittle, eventually causing the asphalt ...
Materials Science
Dec 15, 2021
0
83
Swiss drivers wear out countless tires. Instead of incinerating them, they could be reused locally: The asphalt of various countries has long contained rubber from used tires. Empa and its partners from industry are adopting ...
Materials Science
May 20, 2021
0
7
A dramatic oil spill, such as the Deepwater Horizon accident in the Gulf of Mexico a decade ago, can dominate headlines for months while scientists, policymakers and the public fret over what happens to all that oil in the ...
Environment
Jul 14, 2020
0
11
Each year, about 27 million tires end up in landfills, dumps and stockpiles, where they pose health and environmental hazards. These tires could get a second life as components of the roads they once traveled, but blends ...
Polymers
Feb 13, 2019
0
3
