Converting agricultural waste into a material that cleans the air
The University of Cordoba has developed a biodegradable material, made with nanocellulose and photocatalytic particles, for the efficient decontamination of urban air.
The University of Cordoba has developed a biodegradable material, made with nanocellulose and photocatalytic particles, for the efficient decontamination of urban air.
Nanomaterials
Apr 19, 2023
0
73
Gas emissions are the manifestation of activity occurring beneath the surface of a volcano. Measuring them lets researchers see what can't be seen from the surface. This knowledge is vital for hazard monitoring and the prediction ...
Earth Sciences
Apr 4, 2023
0
73
The Snowman Nebula is an emission nebula that resides in the constellation Puppis in the southern sky, about 6,000 light-years away from Earth. Emission nebulae are diffuse clouds of gas that have become so charged by the ...
Astronomy
Nov 10, 2021
0
20
In 1929, Edwin Hubble published observations that galaxies' distances and velocities are correlated, with the distances determined using their Cepheid stars. Harvard astronomer Henrietta Swan Leavitt had discovered that a ...
Astronomy
Sep 13, 2021
0
253
From aboard the Juno spacecraft, a Southwest Research Institute-led instrument observing auroras serendipitously spotted a bright flash above Jupiter's clouds last spring. The Ultraviolet Spectrograph (UVS) team studied the ...
Planetary Sciences
Feb 22, 2021
1
53
Using the AstroSat spacecraft, Indian astronomers have performed an imaging and spectroscopic study of the Fornax A galaxy. Results of the study, published January 13 on the arXiv preprint server, provide more clues on the ...
Air-conditioned buildings bring welcome relief to people coming in from the heat. But creating that comfort comes with a cost to our wallets and the environment in the form of increased energy bills and greenhouse gas emissions. ...
Nanomaterials
Nov 8, 2017
0
33
Using hollow-core optical fibre as a sensitive gas cell, researchers in Japan have devised a relatively simple and affordable sensor for monitoring biomarkers in human breath at low concentrations. Trace amounts of gases ...
Analytical Chemistry
Apr 28, 2017
0
3
An active region viewed in profile put on quite a show of erupting plasma and looping arches on Sept. 22-23, 2015.
Space Exploration
Sep 30, 2015
0
21
Nitrous oxide is commonly associated with laughing gas—the pleasantly benign vapor that puts patients at ease in the dentist's chair. But outside the dentist's office, the gas plays a serious role in the planet's warming ...
Environment
Sep 27, 2013
1
0