Month: January 2024

Enlarge / Ship 28, the Starship for SpaceX's next full-scale test flight, fires up one of its engines on December 29 in Texas. (credit: SpaceX)

It's no secret that Elon Musk has big ambitions for SpaceX's Starship mega-rocket. This is the vehicle that, with plenty of permutations and upgrades, Musk says will ferry cargo and people across the Solar System to build a settlement on Mars, making humanity a multi-planetary species and achieving the billionaire's long-standing dream.

Of course, that is a long way off. SpaceX is still working on getting Starship into orbit or close to it, an achievement that appears to be possible this year. Then, the company will start launching Starlink satellites on Starship missions while testing in-space refueling technology needed to turn Starship into a human-rated Moon lander for NASA.

SpaceX's South Texas team is progressing toward the third full-scale Starship test flight. On December 20, the Starship's upper stage slated for the next test flight completed a test-firing of its Raptor engines at the Starbase launch site on the Texas Gulf Coast. Nine days later, the 33-engine Super Heavy booster fired up on the launch pad for its own static fire test. On the same day, SpaceX hot-fired the Starship upper stage once again on a test stand next to the launch pad.

Enlarge (credit: Getty Images)

Orange España, Spain’s second-biggest mobile operator, suffered a major outage on Wednesday after an unknown party obtained a “ridiculously weak” password and used it to access an account for managing the global routing table that controls which networks deliver the company's Internet traffic, researchers said.

The hijacking began around 9:28 Coordinated Universal Time (about 2:28 Pacific time) when the party logged into Orange’s RIPE NCC account using the password “ripeadmin” (minus the quotation marks). The RIPE Network Coordination Center is one of five Regional Internet Registries, which are responsible for managing and allocating IP addresses to Internet service providers, telecommunication organizations, and companies that manage their own network infrastructure. RIPE serves 75 countries in Europe, the Middle East, and Central Asia.

“Things got ugly”

The password came to light after the party, using the moniker Snow, posted an image to social media that showed the orange.es email address associated with the RIPE account. RIPE said it's working on ways to beef up account security.

Enlarge / I didn't write this story just to share that high score in the corner, but I won't say it had nothing to do with the choice. (credit: ABA Games)

When looking back at the short history of video game design, the '90s and '00s transition from primarily 2D games to primarily 3D games is rightly seen as one of the biggest revolutions in the industry. But my discovery this week of the one-dimensional, Pac-Man-inspired Paku Paku makes me wish that the game industry had some sort of pre-history where clever 1D games like this were the norm. It also makes me wish I had been quicker to discover more of the work of extremely prolific and clever game designer Kenta Cho, who made the game.

In Paku Paku, Pac-Man's 2D maze of 240 dots has been replaced with 16 dots arranged in a single line. Your six-pixel tall dot-muncher (the graphics are 2D, even as the gameplay uses only one dimension) is forced to forever travel either left or right along this line, trying to eat all the dots while avoiding a single red ghost (who moves just a bit faster than the player). To do this, the player can use a single power pellet (which makes the ghost edible for a short while) or the screen-wrapping tunnels on either side of the line (which the ghost can't use).

Enlarge / Daniel Simons and Christopher Chabris are the authors of Nobody's Fool: Why We Get Taken In and What We Can Do About It. (credit: Basic Books)

There's rarely time to write about every cool science-y story that comes our way. So this year, we're once again running a special Twelve Days of Christmas series of posts, highlighting one science story that fell through the cracks in 2023, each day from December 25 through January 5. Today: A conversation with psychologists Daniel Simons and Christopher Chabris on the key habits of thinking and reasoning that may serve us well most of the time, but can make us vulnerable to being fooled.

It's one of the most famous experiments in psychology. Back in 1999, Daniel Simons and Christopher Chabris conducted an experiment on inattentional blindness. They asked test subjects to watch a short video in which six people—half in white T-shirts, half in black ones—passed basketballs around. The subjects were asked to count the number of passes made by the people in white shirts. Halfway through the video, a person in a gorilla suit walked into the midst of the players and thumped their chest at the camera before strolling off-screen. What surprised the researchers was that fully half the test subjects were so busy counting the number of basketball passes that they never saw the gorilla.

The experiment became a viral sensation—helped by the amusing paper title, "Gorillas in Our Midst"—and snagged Simons and Chabris the 2004 Ig Nobel Psychology Prize. It also became the basis of their bestselling 2010 book, The Invisible Gorilla: How Our Intuitions Deceive Us. Thirteen years later, the two psychologists are back with their latest book, published last July, called Nobody's Fool: Why We Get Taken In and What We Can Do About It.  Simons and Chabris have penned an entertaining examination of key habits of thinking that usually serve us well but also make us vulnerable to cons and scams. They also offer some practical tools based on cognitive science to help us spot deceptions before being taken in.

Enlarge / Remember, this is the N64 platform running a game released at least five years after the console's general life cycle ended. (credit: Valve/James Lambert)

James Lambert has spent years making something with no practical reason to exist: a version of Portal that runs on the Nintendo 64. And not some 2D version, either, but the real, blue-and-orange-oval, see-yourself-sideways Portal experience. And now he has a "First Slice" of Portal 64 ready for anyone who wants to try it. It's out of beta, and it's free.

A "First Slice" means that 13 of the original game's test chambers are finished. Lamber intends to get to all of the original's 19 chambers. PC Gamer, where we first saw this project, suggests that Lambert might also try to get the additional 14 levels in the Xbox Live-only Portal: Still Alive.

So why is Lambert doing this—and for free? Lambert enlists an AI-trained version of Cave Johnson's voice to answer that question at the start of his announcement video. "This is Aperture Science," it says, "where we don't ask why. We ask: why the heck not?"

Enlarge / While the devices probably aren't compact enough for casual wear, they could integrate with technical clothing. (credit: NASA)

There is only so much heat—or cold—that the human body can take. This can be a problem in extreme environments, from subzero polar temperatures to the ruthless heat of the Sahara, and it doesn’t stop at Earth. Maintaining temperature is also an issue for astronauts. The vacuum of space is a gargantuan freezer, and exposure to direct sunlight out there can be just as brutal as the cold.

Clothing tech that regulates body temperature usually goes only one way: heating or cooling. It also tends to be bulky and needs substantial energy that eventually drains any batteries. What if there was a system that both heat and cool while running on a constant renewable energy source?

A team of researchers, led by Ziyuan Wang of Nankai University in Tianjin, China, has created a flexible, solar-powered device that can be incorporated into clothing and regulate the body by actively heating or cooling the skin. It also works continuously for 24 hours and only needs sunlight to recharge.

Enlarge (credit: Getty Images | SOPA Images )

TurboTax maker Intuit's tax breaks are being questioned by four US lawmakers who object to the federal research tax credits claimed by the company. A letter sent this week claims that the amount of Intuit's tax credit could have been used by the Internal Revenue Service to offer free online tax filing to many Americans.

"We write regarding Intuit's recent disclosure that your company received $94 million in federal research tax credits in 2022," the letter said. "For years, Intuit's corporate lobbyists have argued that the federal government should not set up a program for Americans to file their taxes online and for free because it would be too costly for taxpayers. Your company's disclosure reveals that Intuit's research tax break from 2022 alone could have been enough to fund a year of a free eFile program for millions of Americans."

The letter was sent to Intuit CEO Sasan Goodarzi by US Senators Elizabeth Warren (D-Mass.), Richard Blumenthal (D-Conn.), Bernie Sanders (I-Vt.), and US Representative Katie Porter (D-Calif.)