Lifeboat Foundation

Townscaper is a clever little town-building experience that gained notoriety back when it first launched on Steam Early Access in 2020. Now developer Oskar Stålberg has taken interest in VR design, showing a prototype of the pint-sized town creator running in VR.

Stålberg took to Twitter today to ask some design advice from the VR developer community, offering a glimpse at Townscaper’s quaint little models being plopped down and manipulated in VR.

Looking at basic VR design. Current idea is to use a point on a stick for interaction (rather than a raycast) so that you can build in the air. Those points also serve as grabbig points for grab-navigation. Feels tactile. pic.twitter.com/QvqoJzkn9y

The weight from the additional battery cells required to match the range of gas cars would slow the car down and make it less efficient, Musk said.

Blockchain Commons’ 2022 internship will focus around Bitcoin and blockchain technology, human-rights privacy, and decentralized identity.

Blockchain Commons, a not-for-profit benefit corporation focused on Bitcoin and decentralized architectures, announced this year’s edition of its annual internship program to be held remotely during the summer months. The program’s focuses include Bitcoin and blockchain technology, human-rights privacy and advocacy, and decentralized identity.

“We are looking for interns with a wide range of expertise including not just software engineers and hardware developers, but also pre-law students, library science students, and technical writers,” said Blockchain Commons founder Christopher Allen in a GitHub post announcing the internship.

Continue reading “Blockchain Commons Announces Bitcoin Internship Program” »

Tesla’s Fremont Factory could have its production capacity increased, according to CEO Elon Musk. Tesla is “considering expanding [Fremont] significantly,” Musk said in a Tweet last night.

Following Musk’s heavily publicized jab at President Joe Biden on Tuesday night for not mentioning Tesla in the State of the Union Speech with the likes of Ford and GM, who received Biden’s praise for electric vehicle projects resulting in employment opportunities. While Biden commended Ford for $11 billion invested and 11,000 new jobs and GM for $7 billion and 4,000 new employment opportunities in Michigan, Musk hit back with a valid point.

“Tesla has created over 50,000 US jobs building electric vehicles & is investing more than double GM + Ford combined,” he said, alerting “the person running this account” to give Tesla more credit.

A huge amount of mysterious dark energy is necessary to explain cosmological phenomena, such as the accelerated expansion of the Universe, using Einstein’s theory. But what if dark energy was just an illusion and general relativity itself had to be modified? A new SISSA study, published in Physical Review Letters, offers a new approach to answer this question. Thanks to huge computational and mathematical effort, scientists produced the first simulation ever of merging binary neutron stars in theories beyond general relativity that reproduce a dark-energy like behavior on cosmological scales. This allows the comparison of Einstein’s theory and modified versions of it, and, with sufficiently accurate data, may solve the dark energy mystery.

For about 100 years now, general relativity has been very successful at describing gravity on a variety of regimes, passing all experimental tests on Earth and the solar system. However, to explain cosmological observations such as the observed accelerated expansion of the Universe, we need to introduce dark components, such as dark matter and dark energy, which still remain a mystery.

Enrico Barausse, astrophysicist at SISSA (Scuola Internazionale Superiore di Studi Avanzati) and principal investigator of the ERC grant GRAMS (GRavity from Astrophysical to Microscopic Scales) questions whether dark energy is real or, instead, it may be interpreted as a breakdown of our understanding of gravity. “The existence of dark energy could be just an illusion,” he says, “the accelerated expansion of the Universe might be caused by some yet unknown modifications of general relativity, a sort of ‘dark gravity’.”

Kate Gardner reviews sci-fi novel The EXODUS Incident by physicist Peter Schattschneider.

“We were really surprised by this result because our motivation was to find an indirect route to improve performance, and we thought trust would be that—with real faces eliciting that more trustworthy feeling,” Nightingale says.

Farid noted that in order to create more controlled experiments, he and Nightingale had worked to make provenance the only substantial difference between the real and fake faces. For every synthetic image, they used a mathematical model to find a similar one, in terms of expression and ethnicity, from databases of real faces. For every synthetic photo of a young Black woman, for example, there was a real counterpart.

The Lamba Ness peninsular in Unst will be home to a new £43m spaceport, with builders set to start work in late March, after Shetland Islands Council gave the project planning permission. On-line soon! Warmongers and profiteers permitting!

Shetland Islands Council has given the £43m project planning permission businessInsider.

The number 18 just hits different.

NASA and NOAA launch the weather satellite, the third in the GOES-R series to detect Earth and space weather.