Lifeboat Foundation: Safeguarding Humanity
Toggle light / dark theme

Blog – Page 3864

“It’s safe, economical and gentle for people,” Iwaya told reporters. “The idea is to make space tourism for everyone.” He said he wants to “democratize space.”

The company, Iwaya Giken, based in Sapporo in northern Japan, has been working on the project since 2012 and says it has developed an airtight two-seat cabin and a balloon capable of rising up to an altitude of 25 kilometers (15 miles), where the curve of the Earth can be clearly viewed. While passengers won’t be in outer space—the balloon only goes up to roughly the middle of the stratosphere—they’ll be higher than a jet plane flies and have an unobstructed view of outer space.

Read more | >

Calcium carbonate is an impressive material, in that it combines strength, light weight and porosity. Scientists have devised a new bacteria-based method of 3D-printing the substance, for use in applications such as bone repair and coral reef restoration.

First of all, this isn’t the first time we’ve heard about the 3D-printing of calcium carbonate objects.

Earlier approaches have involved extruding a gel containing mineral particles, which subsequently dries and hardens. Some of the resulting items have been rather soft and fragile, however, or they’ve shrunk as they dried, creating cracks and causing their shape to change.

Read more | >

Armed with tools and repair guides from hardware repair advocacy firm iFixit, a user can remove and replace the phone’s back cover, battery, screen and charging port.

Adam Ferguson, head of product marketing at HMD Global, said that this process would cost on average 30% less than replacing an old phone with a new one.

Smartphone companies are increasingly working to make phones last for longer amid pressure from regulators to make electronics devices more sustainable.

Read more | >

Was given test for Singapore students and failed.

The publication compared ChatGPT with students who have taken the PSLE in the past three years using questions from the latest collection of past year papers that are available in bookstores.

ChatGPT received a mere 16 out of 100 points for three math papers, 21 points for the science papers, and 11 out of 20 for the English papers.

The bot was limited in that it was unable to answer questions that involved graphics or charts, receiving zero points for those sections. It, however, performed relatively better in answering questions that it could attempt to solve and managed to answer more than half of the questions in the maths papers and a quarter of the science papers’ questions, which predominantly included graphs as part of the questions.

Continue reading “ChatGPT fails PSLE after acing Wharton Business School exam” | >