Month: December 2023

Enlarge / A crane is attached to one of several Starship test vehicles at SpaceX's Starbase facility in South Texas. This vehicle, called Ship 28, could launch on the next Starship test flight.

SpaceX and NASA could take a tentative step toward orbital refueling on the next test flight of Starship, but the US space agency says officials haven't made a final decision on when to begin demonstrating cryogenic propellant transfer capabilities that are necessary to return astronauts to the Moon.

NASA is keen on demonstrating orbital refueling technology, an advancement that could lead to propellant depots in space to feed rockets heading to distant destinations beyond Earth orbit. In 2020, NASA announced agreements with four companies—Lockheed Martin, United Launch Alliance, SpaceX, and a Florida-based startup named Eta Space—to prove capabilities in the area of refueling and propellant depots using cryogenic propellants.

These cryogenic fluids—liquid hydrogen, methane, and liquid oxygen—must be kept at temperatures of several hundred degrees below zero, or they turn into a gas and boil off. Russian supply freighters regularly refuel the International Space Station with hydrazine and nitrogen tetroxide, room-temperature rocket propellants that can be stored for years in orbit, but rockets using more efficient super-cold propellants have typically needed to complete their missions within hours.

Enlarge / Dispensers for Charged Lemondade, a caffeinated lemonade drink, at Panera Bread, Walnut Creek, California, March 27, 2023. (credit: Getty | Smith Collection/Gado)

A second person has died after drinking Panera's caffeinated "Charged Lemonade" drinks, which contain caffeine levels comparable to strong coffee and are sold in cups as large as 30 fluid ounces that are free to refill.

According to a lawsuit filed by family members Monday, 46-year-old Dennis Brown fell dead on a sidewalk from cardiac arrest while walking home from a Panera in Florida on October 9. Before he left the restaurant, he had ordered a Charged Lemonade and had two refills.

In September, college student Sarah Katz, 21, went into cardiac arrest after drinking a Charged Lemonade from a Panera in Philadelphia. Katz had a heart condition called long QT syndrome type 1 and had avoided energy drinks because of it, according to a lawsuit filed in October by her family.

The trailer for Amazon's Fallout TV series dropped this weekend, and it's either craven fan service or wonderfully authentic, depending on your point of view.

The trailer depicts a lead character leaving a vault after an apparent catastrophe, discovering the broken world outside, and encountering ridiculous monsters as well as factions like the Brotherhood of Steel. It also features some extreme gore, which you'd expect from Fallout.

We've written a few times about the slowly unfolding saga of this show, which has Westworld's Lisa Joy and Jonathan Nolan as producers. To be clear, though, they won't actually be the showrunners; that honor goes to Geneva Robertson-Dworet (Captain Marvel, Tomb Raider) and Graham Wagner (Portlandia, The Office, Silicon Valley).

Enlarge / Sam Altman, president of Y Combinator and co-chairman of OpenAI, seen here in July 2016. (credit: Drew Angerer / Getty Images News)

When Sam Altman was suddenly removed as CEO of OpenAI—before being reinstated days later—the company's board publicly justified the move by saying Altman "was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities." In the days since, there has been some reporting on potential reasons for the attempted board coup, but not much in the way of follow-up on what specific information Altman was allegedly less than "candid" about.

Now, in an in-depth piece for The New Yorker, writer Charles Duhigg—who was embedded inside OpenAI for months on a separate story—suggests that some board members found Altman "manipulative and conniving" and took particular issue with the way Altman allegedly tried to manipulate the board into firing fellow board member Helen Toner.

Board “manipulation” or “ham-fisted” maneuvering?

Toner, who serves as director of strategy and foundational research grants at Georgetown University’s Center for Security and Emerging Technology, allegedly drew Altman's negative attention by co-writing a paper on different ways AI companies can "signal" their commitment to safety through "costly" words and actions. In the paper, Toner contrasts OpenAI's public launch of ChatGPT last year with Anthropic's "deliberate deci[sion] not to productize its technology in order to avoid stoking the flames of AI hype."

Enlarge (credit: Getty Images | Benj Edwards)

In an editorial for Slate published Monday, renowned security researcher Bruce Schneier warned that AI models may enable a new era of mass spying, allowing companies and governments to automate the process of analyzing and summarizing large volumes of conversation data, fundamentally lowering barriers to spying activities that currently require human labor.

In the piece, Schneier notes that the existing landscape of electronic surveillance has already transformed the modern era, becoming the business model of the Internet, where our digital footprints are constantly tracked and analyzed for commercial reasons. Spying, by contrast, can take that kind of economically inspired monitoring to a completely new level:

"Spying and surveillance are different but related things," Schneier writes. "If I hired a private detective to spy on you, that detective could hide a bug in your home or car, tap your phone, and listen to what you said. At the end, I would get a report of all the conversations you had and the contents of those conversations. If I hired that same private detective to put you under surveillance, I would get a different report: where you went, whom you talked to, what you purchased, what you did."