Science News

Sam Altman the head of ‘OpenAI’ has been ousted by the company’s board in a move that has sent shockwaves through the sector. https://www.bbc.co.uk/news/business-67458603 Altman was the co-founder of the non-profit in 2015 which has become best known for its ground-breaking ChatGPT bot. The company which is now backed by Microsoft was recently reported to be in talks to sell shares to investors at a price that would value it at more than $80bn (£64bn). The company said its board members did not have shares in the firm and that their fundamental governance responsibility was to "advance OpenAI's mission and preserve the principles of its Charter". The C…

Very interesting discovery here, regarding the discover of a cosmic megastructure. Such new discoveries are putting the spotlight on the so called "cosmological principle", the notion that the spatial distribution of matter in the universe is equally distributed and isotropic when viewed on a large enough scale. Summary: A 1.3bn light year-sized ring discovered by PhD student in Lancashire appears to defy the cosmological principle assumption. Astronomers have discovered a ring-shaped cosmic megastructure, the proportions of which challenge existing theories of the universe. The so-called Big Ring has a diameter of about 1.3bn light years, making …

https://phys.org/news/2023-10-scientists-philosophers-nature-evolutionary-law.html

TURIN, Dec 27 (Reuters) - A man may regain the use of his hand, left paralysed by a severe road accident, thanks to a pioneering nerve transfer operation from his partly amputated leg, doctors in northern Italy said. Surgeons at Turin City Hospital (CTO) transferred part of the man's sciatic nerve, which controlled the movement of his amputated foot, to his brachial plexus, the network of nerves that connect the spinal cord to the shoulder, arm and hand. "It's the first time that someone transfers a component of the sciatic nerve to the brachial plexus", Paolo Titolo, one of the surgeons who performed the operation, said in an interview with Reuters on Wednesday…

Whale conservationist Ted Cheeseman admits that the huge animals don't patiently pose for photos. Instead, on most whale-watching trips he says "you see 2% of the whale for 2% of the time". Nevertheless, going out in a boat to try to spot a whale remains very popular. An estimated 13 million people go whale watching every year around the world, and the industry is said to be worth $2.1bn (£1.7bn). The humpback whale is the star of the whale-watching business, as it's relatively common and spends time on the surface. Mr Cheeseman also says that the humpback is "very engaging", with the luckiest whale-watchers catching a breach (a jump out of the water) …

How Googlers cracked OpenAI's ChatGPT with a single word (sfgate.com)

I think, what they meant was pseudo-theory rather than pseudoscience: Consciousness theory slammed as ‘pseudoscience’ — sparking uproar (nature.com)

Published in Nature today. https://www.nature.com/articles/s41586-023-06692-3 Simpler language version from NASA news site: https://exoplanets.nasa.gov/news/1771/discovery-alert-watch-the-synchronized-dance-of-a-6-planet-system/ The discovery: Six planets orbit their central star in a rhythmic beat, a rare case of an “in sync” gravitational lockstep that could offer deep insight into planet formation and evolution. Key facts: A star smaller and cooler than our Sun hosts a truly strange family of planets: six “sub-Neptunes” – possibly smaller versions of our own Neptune – moving in a cyclic rhythm. This orbital waltz repeats itself so precisely it …

“In a paper published today in Nature, the ALPHA collaboration at CERN’s Antimatter Factory shows that, within the precision of their experiment, atoms of antihydrogen – a positron orbiting an antiproton – fall to Earth in the same way as their matter equivalents.” https://home.cern/news/news/physics/alpha-experiment-cern-observes-influence-gravity-antimatter

Earlier this year I watched the BBC Earth series, presented by Chris Packham. One new theory was presented of many years of almost continuous rain on the early basalt eruption surfaces, leading to chemical weathering of the basalt removing significant quantities of acid greenhouse gases, particularly carbon dioxide, from the atmoushphere and chemically 'fixing' it into the ground. Last Sunday the BBC Countryfile programme had an article about trail replication of this process by spreading the waste products of the aggregate industry (ground up basalt) onto farmland. The greatly increased active surface of such basalt powder not only reacts quite quickly (ie at…

Don has died aged 92. Here is his story.

Do super dense asteroids point to the possibility of heavy elements not found on Earth? 33 Polyhymnia is thought to be 3 times as dense as the densest element on the earth Osmium. Osmium is 22.59 grams per cubic centimeter with an atomic number of 76 but 33 Polyhymnia seems to be made of something close to three times as dense as Osmium. This would correspond to an element that has an atomic number of around 164. https://earthsky.org/space/ultradense-asteroids-polyhymnia-cudos-superheavy Should we be thinking of visiting this asteroid to see if we can obtain samples of this unknown element?

Imagine you could go back in time 4.6 billion years and take a picture of our Sun just as it was being born. What would it look like? Well, you can get a clue from this glorious new image acquired by the James Webb Space Telescope (JWST). Towards the centre of this object, called HH212, is a star coming into existence that is probably no more than 50,000 years old. The scene would have looked much the same when our Sun was a similar age. You can't actually see the glow from the protostar itself because it's hidden within a dense, spinning disc of gas and dust. All you get are the pinky-red jets that it's shooting out in polar opposite directions. …

https://www.bbc.co.uk/news/science-environment-67101176 Towards the end of the article there is almost a footnote But noting the political situation here and what has already happened to HS2 is this really the first step (sorry about the pun) towards cancelling ?

In the last couple of weeks, I've seen reports on the news of spiralling insurance prices, for cover on electric cars. And the figures they were giving were formidable. People were complaining of their insurance renewal quotes for their electric vehicles being four and five times the previous price, some even more. The reports were giving the rationale that insurance companies were giving was the much higher repair costs involved in claims on electric vehicles, not a higher incidence of claims. Maybe the industry isn't ready for major repairs on electrics? If that's the case, the insurance price explosion could be a blip, or maybe it's going to be a permanent cost, o…

Are they right? Personally I wonder if they haven't already found it in New York https://www.bbc.co.uk/news/av/world-us-canada-66970292

https://www.bbc.co.uk/news/business-66656369 Robots are trained to help revive coral reefs

Hi Link to this was posted on the Fediverse earlier, so am posting here too. Hopefully spark discussion but also raise awareness of this, as we are ll interested in science we need to be able to maintain the valuable trust in research. Seems that there is a lot of bad science out there that is being published, however this article relates to the USA so not sure how prevalent this is globally. Just seems concerning that we may end up losing trust and this could potentially result in less funding if it is seen as not value for taxpayers money. https://theconversation.com/rising-number-of-predatory-academic-journals-undermines-research-and-public-t…

https://www.sciencefocus.com/news/conspiracy-theory-review/?utm_content=FOC2&utm_campaign=Thursday 6 April 2023_2506954_Focus_Newsletters_24748918&utm_medium=Email&utm_source=Adestra

The US Government appears to be taking UAPs/UFOs seriously, these papers suggest that the US government is taking Unidentified Objects seriously and even suggesting they exhibit technology beyond our own. There papers dance around UAPs being extraterrestrial but do suggest they might be extraordinary events at the very least. The video is short but explains the premise. I still have to come down on the side of these objects being most likely drones from adversary nations but this is almost as disturbing as the extraterrestrial hypothesis. https://www.dni.gov/files/ODNI/documents/assessments/Prelimary-Assessment-UAP-20210625.pdf https://www.dni.gov/files/ODNI/…

https://www.cnn.com/2023/09/05/world/ancient-human-population-collapse-scn/index.html Not sure how accepted this is, but seems interesting. Especially the 100,000+ years we may have balanced on the edge of the precipice.

Stanford president resigns over manipulated research, will retract at least three papers (stanforddaily.com)

The odd behavior of a subatomic particle may shake up physics (msn.com)

Summary: "The serotonin theory of depression started to be widely promoted in the 1990s, coinciding with a push to prescribe more SSRIs." News: https://bigthink.com/neuropsych/depression-serotonin/ The article links to a "systematic umbrella review" which has altmetric 20 of 166,614 https://www.nature.com/articles/s41380-022-01661-0