cm0002@piefed.world
Posts
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Jane Goodall, legendary chimpanzee researcher and animal advocate, dies at 91This post did not contain any content. -
Scientists identify fusion point of Robertsonian chromosomes, hinting at how chromosomes evolveIn about one out of every 800 people, two chromosomes fuse together to form an unusual bond. These are known as Robertsonian chromosomes. It’s a mystery that has long stumped scientists.
Now, scientists at the Stowers Institute for Medical Research have identified the precise location where human chromosomes break and recombine to form Robertsonian chromosomes.
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Electrically tunable metasurface unlocks real-time THz holographyThis post did not contain any content. -
AI models are using material from retracted scientific papersThis post did not contain any content. -
Microscopes can now watch materials go quantum with liquid heliumThis post did not contain any content. -
Researchers revive the pinhole camera for next-gen infrared imagingThis post did not contain any content. -
Bluesky now platform of choice for science communityThis post did not contain any content.
Bluesky now platform of choice for science community
It’s not just you. Survey says: “Twitter sucks now and all the cool kids are moving to Bluesky”…
Ars Technica (arstechnica.com)
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Scientists Find a New Moon Orbiting UranusIt’s amazing to me that we can still find new heavenly bodies within our own solar system in 2025. Not to mention the possibility that we have data that suggests there might be yet another beyond Pluto, but that’s still speculative.
Science: one of the only topics that doesn’t suck in 2025.
Scientists Find a New Moon Orbiting Uranus
The provisionally named S/2025 U1 is so small it had gone unnoticed by probes and telescopes for the past 40 years.
WIRED (www.wired.com)
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An Alternative to Lasik — Without the LasersThis post did not contain any content. -
Strange relations between numerical expressions and physical constantsPhysical constants sometimes show unexpectedly simple mathematical relationships that may signal deeper theoretical connections. According to Amir, Lemeshko and Tokieda, the ratio of proton mass to electron mass (1836.15267245) matches 6π⁵ (1836.1181) to five significant figures[^1]. The researchers developed a probability model to determine whether such matches are coincidental or meaningful, finding that for 5-digit numbers like 1836.1, there is only a 1.2% chance of a random match with simple mathematical expressions[^1].
The study also highlights proven cases where numerical coincidences revealed real physics, such as the Stefan-Boltzmann law’s “funny prefactor” of 40.802624638, which exactly equals 2π⁵/15 and emerges from Planck’s theory[^1]. The researchers created a framework for evaluating these potential connections by analyzing expressions built from common mathematical constants (π, e, γ, φ) using basic operations like addition, multiplication and exponents[^1].
[^1]: Surprises in numerical expressions of physical constants
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Agricultural sensor detects crops by their vibrations, offering an alternative approach for farm robotsThis post did not contain any content. -
Antarctic researcher remains, working for Falklands’ Dependency, 66 years ago, found in receding glacierThis post did not contain any content.
Antarctic researcher remains, working for Falklands’ Dependency, 66 years ago, found in receding glacier
The remains of an Antarctic researcher have been discovered by a Polish team among rocks exposed by a receding glacier in Antarctica. They are identified by DNA as those of Dennis ‘Tink’ Bell, a 25 year-old meteorologist who was working for the Falkland Islands Dependencies Survey (FIDS), the predecessor of the British Antarctic Survey (BAS). He died in a crevasse on a glacier at Admiralty Bay on King George Island, situated off the Antarctic Peninsula on 26 July 1959. His body was never recovered.
MercoPress (en.mercopress.com)