Science

Bitcoin was created by Satoshi Nakamoto Damien Loverso/Alamy Bitcoin’s mysterious creator, Satoshi Nakamoto, dismissed early concerns about the potential for the cryptocurrency to consume large amounts of electricity and contribute to carbon dioxide emissions, according to newly released emails. The true identity of the creator of bitcoin has never been revealed, but after the currency’s

Live on ‘Mars’ for a year, Disney star’s space adventure, lunar dust computer model – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

Moonquakes and landslides make the lunar south pole unstable – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

The study looked at men who produced less than 1.5 million sperm per millilitre of semen, which is considered very low, or no sperm at all Joshua Resnick/Shutterstock The relatives of men with fertility issues may be at an increased risk of cancer, with the odds varying considerably from one family to the next. A

WASHINGTON — A Varda Space Industries capsule landed in the Utah desert Feb. 21 as part of the company’s efforts to demonstrate space manufacturing technologies. In a statement, Varda said that the capsule from its W-Series 1 mission landed at the Utah Test and Training Range (UTTR) west of Salt Lake City at 4:40 p.m.

Nanoparticles enhance locusts’ sense of smell – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

AI-manipulated audio clips, images and videos have been used to harass people, scam money and influence elections, despite efforts to rein them in Read the original article here

WASHINGTON — The impending reentry of a defunct European satellite serves as a reminder of the hazards posed by existing objects even as agencies work to mitigate the growth of orbital debris. The European Space Agency’s European Remote Sensing (ERS) 2 satellite is expected to reenter on Feb. 21 after nearly two decades in orbit.

First editions: in pursuit of the original Kaye and Laby – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

Generative AI can rewrite political adverts on social media to target users with different personality types, making it easier to manipulate elections using personal data on a large scale Read the original article here

WASHINGTON — The U.K. Ministry of Defense awarded contracts to Lockheed Martin and Rhea Group to develop satellite control systems for the nation’s future remote-sensing constellation. The awards announced last week, each worth about $2.5 million, are part of the U.K. MoD’s ISTARI project, a next-generation constellation of intelligence, surveillance, and reconnaissance (ISR) satellites in

Collaboration shapes prioritization within DESY’s quantum ecosystem – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

Stem cells can be obtained from unneeded embryos made during in vitro fertilisation nobeastsofierce Science / Alamy A kind of stem cell transplant that has long been seen as one of the most promising new kinds of medical treatments could bring a greater risk of cancer than we previously thought. A study has found that

Updated 12:45 p.m. Eastern with confirmation of contact with satellite after deployment. WASHINGTON — A Rocket Lab Electron launched an Astroscale spacecraft that will rendezvous with and inspect a spent upper stage in low Earth orbit as a precursor to removing it. The Electron lifted off from Rocket Lab’s Launch Complex 1 in New Zealand

First-in-human study reveals potential of biology-guided radiotherapy – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here

About 3 per cent of all carbon emissions are due to the shipping industry GreenOak/Shutterstock A 240-metre-long container ship called the Sounion Trader recently completed a test of an onboard carbon capture system as it cruised around the Persian Gulf. It is one of a small but growing number of ships trying to reduce their

WASHINGTON — The U.S. Space Force is preparing to kick off environmental studies that could lead to SpaceX Starship launches from either the Cape Canaveral facility used by the Delta 4 or a new complex. A new website outlines plans by the Department of the Air Force, which includes the Space Force, to prepare an

Fermilab’s guest composer is inspired by neutrinos, poetry and physics collide at the LHC – Physics World Skip to main content Close search menu Discover more from Physics World Copyright © 2024 by IOP Publishing Ltd and individual contributors Read the original article here