Filamentous fungi grow like alien landscapes and present promising applications. One researcher showcases the art of their strange forms.
Category: space – Page 124
‘Quantum squeezing’ a nanoscale particle for the first time
Researchers Mitsuyoshi Kamba, Naoki Hara, and Kiyotaka Aikawa of the University of Tokyo have successfully demonstrated quantum squeezing of the motion of a nanoscale particle, a motion whose uncertainty is smaller than that of quantum mechanical fluctuations.
As enhancing the measurement precision of sensors is vital in many modern technologies, the achievement paves the way not only for basic research in fundamental physics but also for applications such as accurate autonomous driving and navigation without a GPS signal. The findings are published in the journal Science.
The physical world at the macroscale, from dust particles to planets, is governed by the laws of classical mechanics discovered by Newton in the 17th century. The physical world at the microscale, atoms and below, is governed by the laws of quantum mechanics, which lead to phenomena generally not observed at the macroscale.
Organics on Mars — What Does it Mean?
Organic compounds can form through simple chemistry alone — making the search for true biosignatures trickier than it seems. Posted on Big Think. Read it Here: Biosignatures? Why organics on Mars don’t necessarily signal life — Big Think
New radio halo discovered with MeerKAT
Using the MeerKAT radio telescope, an international team of astronomers has performed observations of a galaxy cluster designated SPT-CLJ2337−5942. The observational campaign revealed the presence of an ultra-steep spectrum radio halo in this cluster. The finding is presented in a paper published Sept. 9 on the arXiv preprint server.
Late fluid flow in a primitive asteroid revealed by Lu–Hf isotopes in Ryugu
Analysis of samples from the asteroid Ryugu provide evidence of late fluid flow in a carbonaceous asteroid, indicating that such bodies may have retained two to three times more water than previously thought.
Forget supercomputers — scientists say a laptop could map the universe in minutes
A new emulator is tackling the near-impossible task of mapping the universe’s large-scale structure without sacrificing intricate details.
Why Is Venus Hell and Earth an Eden?
A team of scientists has investigated how Earth’s twin became so inhospitable, and whether the same will happen to our planet.
Deflecting a deadly asteroid just got a lot less dangerous
Our first attempt at shifting the orbit of an asteroid has provided crucial insight into how we could safely deflect a space rock that was hurtling towards Earth
Deep-Space Signals Get a Precision Boost With New Algorithms
New LS codes offer precision communication with space probes, simplifying long-distance navigation.
Queen Mary-led team discovers warped planetary nurseries
New ALMA observations reveal that the discs where planets form are often slightly warped, challenging long-held assumptions and offering clues about the subtle misalignments seen in our own Solar System.