NASA Announces Successful Test of New Propulsion Technology for Treks to Deep Space

As NASA gears up for a return to the Moon with the Artemis missions, the administration has announced that its researchers have successfully developed and tested a new type of supersonic rocket engine called a rotating detonation rocket engine.

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ChatGPT (barely) passed graduate business and law exams

There’s plenty of concern that OpenAI’s ChatGPT could help students cheat on tests, but just how well would the chatbot fare if you asked it to write a graduate-level exam? It would pass — if only just. In a newly published study, University of Minnesota law professors had ChatGPT produce answers for graduate exams at four courses in their school. The AI passed all four, but with an average grade of C+. In another recent paper, Wharton School of Business professor Christian Terwiesch found that ChatGPT passed a business management exam with a B to B- grade. You wouldn’t want to use the technology to impress academics, then.

The research teams found the AI to be inconsistent, to put it mildly. The University of Minnesota group noted that ChatGPT was good at addressing “basic legal rules” and summarizing doctrines, but floundered when trying to pinpoint issues relevant to a case. Terwiesch said the generator was “amazing” with simple operations management and process analysis questions, but couldn’t handle advanced process questions. It even made mistakes with 6th grade-level math.

There’s room for improvement. The Minnesota professors said they didn’t adapt text generation prompts to specific courses or questions, and believed students could get better results with customization. At Wharton, Terwiesch said the bot was adept at changing answers in response to human coaching. ChatGPT might not ace an exam or essay by itself, but a cheater could have the system generate rough answers and refine them.

Both camps warned that schools should limit the use of technology to prevent ChatGPT-based cheating. They also recommended altering the questions to either discourage AI use (such as focusing on analysis rather than reciting rules) or increase the challenge for those people leaning on AI. Students still need to learn “fundamental skills” rather than leaning on a bot for help, the University of Minnesota said.

The study groups still believed that ChatGPT could have a place in the classroom. Professors could teach pupils how to rely on AI in the workplace, or even use it to write and grade exams. The tech could ultimately save time that could be spent on the students, Terwiesch explains, such as more student meetings and new course material.

What Happens When The Shooter Looks Like Us?

After the recent California mass shootings, there’s something fundamentally distinct that has complicated our grief. How do we, as Asian Americans, cope?

Netflix's We Have a Ghost Turns David Harbour Into a Supernatural Schlub

After making folks swoon with his daddy-ness in Stranger Things, David Harbour doesn’t seem to have ridden on the coattails of his handsomeness. He hid behind pounds of prosthetics in Hellboy, and got extra paunchy for his role as Red Guardian in Black Widow and Santa in Violet Night. But are you ready for the sad-…

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This Scientist Was Fired for Her Activism. She Says It’s Not Going to Stop Her

Last April, Tennessee-based soil scientist Rose Abramoff was arrested after chaining herself to a White House fence. She was one of about 1,000 scientists around the world who engaged in civil disobedience that week, organized by Scientist Rebellion. They demanded “emergency decarbonization” and wealth distribution.

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The FBI Hacked and Infiltrated a Ransomware Gang for Months Before Dismantling It

In one of the FBI’s most sophisticated cybercrime operations to date, agents infiltrated and spent approximately six months embedded in a prominent ransomware gang’s network, Justice Department officials announced Thursday. That gang, known as Hive, was disrupted earlier this week when agents seized its server…

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Utilities Use Customer Dollars to Pay for Their Lobbying. Here’s How Lawmakers Can Stop It

This story was originally published by Grist. You can subscribe to its weekly newsletter here.

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Dead Fish, Dead Cows, and Dead Crops in Argentina

Thousands of dead fish washed up along the shore of a river in Argentina this weekend, in the latest symptom of the extreme drought and heat that has gripped the country in recent months, the AP reported.

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Infinity Pool Is an Astonishing, Outrageously Icky Triumph

Of course io9 wants you to read this review, but Infinity Poolthe latest from Brandon Cronenberg (Antiviral, Possessor)—is one of those movies you shouldn’t know too much about before you watch it. No spoilers here, but if you want to go in totally blind, you’ve been warned.

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The Most Essential Tips For Keeping Your Most Sensitive Files Private

Your digital files, from photos of your family to your financial records, are likely to be very important to you. So it’s essential that they’re well secured… and well secured means going above and beyond just putting a password on your laptop or a passcode on your phone. There are plenty of other security…

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