Researchers from the Helmholtz-Zentrum Hereon, together with the Technical University of Hamburg and Aalborg University, have developed a new selective emitter based on iridium for thermophotovoltaics. Iridium was thus used ...
Analytical Chemistry
Sep 11, 2023
0
215
What does it mean to have "cooked" something? Is heat the only way to break down proteins and transform raw ingredients?
Other
Sep 11, 2023
0
66
Among the negative impacts of extreme weather events around the world is one that most people may not think of: an increase in child marriages.
Social Sciences
Aug 29, 2023
0
9
A joint scientific team led by the Royal Observatory of Belgium (ROB) and the KU Leuven has found that high-frequency magnetic waves could play an essential role in keeping the sun's atmosphere at millions of degrees. This ...
Astronomy
Jul 28, 2023
1
33
One of the most commonly discussed challenges when starting our species' space exploration journey is how to get the resources necessary for life off of the Earth. Typically this is thought of as two things—water and oxygen, ...
Space Exploration
Jul 19, 2023
0
4
A trio of astrophysicists, two from Colgate University and the third from the University of Texas, has found evidence of dark stars courtesy of data from the James Webb Space Telescope. In their study, reported in Proceedings ...
Radiation largely shapes variations of temperatures across continents, but evaporation and turbulent heat transfer also play their part. These are inherently complex processes. Following a new physical approach, the observed ...
Earth Sciences
Jul 13, 2023
0
247
A dangerous and prolonged heat wave blanketed large parts of the southern United States on Tuesday, buckling highways and forcing people to shelter indoors in what scientists called a climate-change supercharged event.
Environment
Jun 27, 2023
1
21
How can Marvel movie character Ant-Man produce such strong energy out of his small body? The secret lies in the transistors on his suit that amplify weak signals for processing. Transistors that amplify electrical signals ...
Nanophysics
Apr 14, 2023
0
84
Humans, like all mammals, expend energy to keep their internal temperatures within a healthy range. Modern human cities—because we built them that way—do the same thing.
Environment
Apr 12, 2023
0
17
