Super-sharp observations with the telescope ALMA have revealed what seems to be a gigantic flare on the surface of Mira, one of the closest and most famous red giant stars in the sky. Activity like this in red giants—similar ...
Astronomy
May 29, 2015
0
105
High-voltage direct current cables which can efficiently transport electricity over long distances play a vital role in our electricity supply. Optimizing their performance is therefore an important challenge. With that aim ...
Polymers
Aug 26, 2021
1
471
Massive neutron stars colliding in space are thought to be able to create precious metals such as gold and platinum. The properties of these stars are still an enigma, but the answer may lie beneath the skin of one of the ...
Plasma Physics
Oct 12, 2022
1
1104
Less than a micrometre thin, bendable and giving all the colours that a regular LED display does, it still needs ten times less energy than a Kindle tablet. Researchers at Chalmers University of Technology have developed ...
Engineering
Oct 14, 2016
2
88
Researchers at Chalmers University of Technology have arrived at how what is known as time-reversal symmetry can break in one class of superconducting material. The results have been published in the highly ranked Nature ...
Superconductivity
Oct 2, 2015
0
1086
Greenhouse gas emissions from food production may threaten the UN climate target of limiting global warming to 2 degrees Celsius, according to research at Chalmers University of Technology, Sweden.
Environment
Mar 30, 2014
7
0
Researchers from Chalmers University of Technology have demonstrated a detector made from graphene that could revolutionize the sensors used in next-generation space telescopes. The findings were recently published in the ...
Astronomy
Sep 11, 2019
1
147
Students in Sweden are positive towards AI tools such as ChatGPT in education, but 62% believe that using chatbots during exams is cheating. However, where the boundary for cheating lies is highly unclear. This is shown in ...
Education
May 11, 2023
0
12
Researchers at Chalmers University of Technology, Sweden, have demonstrated an integrated amplifier with the lowest noise performance so far. The amplifier offers new possibilities for detecting the faintest electromagnetic ...
Electronics & Semiconductors
Mar 23, 2013
5
0
Researchers at Chalmers University of Technology and the University of Gothenburg, Sweden, have proposed a way to create a completely new source of radiation. Ultra-intense light pulses consist of the motion of a single wave ...
Optics & Photonics
Mar 19, 2019
0
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