This Robot Can Rap

What if your digital assistant could battle rap? That may sound far-fetched, but Gil Weinberg, a music technologist at the Georgia Institute of Technology, has adapted a musical robot called Shimon to compose lyrics and perform in real time. From a report: That means it can engage in rap “conversations” with humans, and maybe even help them compose their own lyrics….

Hubble sees the brightest kilonova yet

Observations by the Hubble Space Telescope reveal intense infrared radiation from an unusual kilonova probably created by the collision of neutron stars. Source: https://earthsky.org/space/unusual-kilonova-infrared-light-neutron-stars-grb…

A Group of Materials Called Perovskites Could Be a Game-Changer For Solar Power

Researchers from Australia have discovered that the widely acclaimed mineral perovskite can be used to transform the solar industry through cheaper and more efficient photovoltaics. The Independent reports: Perovskite, which is forged deep within the Earth’s mantle, has been hailed for its unprecedented potential to convert sunlight into electricity. Researchers have already improved its sunlight-to-energy efficiency from around 3 per cent…

How Many Americans Still Secretly Use Their Ex’s Passwords

A recent survey by British Virgin Islands-based VPN service provider ExpressVPN asked 1,506 American adults in an exclusive (non-married) relationship to find out their password sharing habits across social media platforms. ZDNet reports on the findings: The survey showed that couples share a variety of passwords with each other, and they most commonly share within the first six months of dating….

Oracle’s Plan to Keep Java Developers from Leaving for Rust and Kotlin

ZDNet reports:
Oracle has released version 15 of Java, the language created 25 years ago by James Gosling at Sun Microsystems, which Oracle snapped up in 2009 for about $7.4bn to gain what it said was the “most important software Oracle has ever acquired”. Java 15, or Oracle Java Development Kit (JDK) 15, brings the Edwards-Curve digital signature algorithm, hidden classes, and…

Why Goodreads is Bad For Books

After years of complaints from users, Goodreads’ reign over the world of book talk might be coming to an end. From a report: Goodreads started off the way you might think: two avid readers, in the mid-Noughties, wanting to build space online for people to track, share, and talk about books they were reading. Husband and wife Otis and Elizabeth Chandler…

IBM Will Feed Four Children For a Day For Every Student Who Masters the Mainframe

This week brings a special event honoring the IBM Z line of mainframes, writes long-time Slashdot reader theodp: As part of this week’s IBM Z Day event, looking-for-young-blood IBM is teaming up with tech-backed K-12 CS nonprofits Code.org and CSforALL and calling on students 14-and-up to Master The Mainframe during the 24-hour code-a-thon to open doors to new opportunities with…

The 41 Books Mark Zuckerberg Has Recommended on Facebook

Last week Slashdot featured “the 61 books Elon Musk has recommended on Twitter,” as compiled by a slick web site (with Amazon referrer codes) called “Most Recommended Books.” But the same site has also created a page of books recommended by Mark Zuckerbeg. Zuckerberg’s list includes books by Peter Thiel (Zero to One: Notes on Startups, or How to Build the…

Meet the $3,300 Edition of the Galaxy Z Fold 2

An anonymous reader shares a report: If you’re going to spend $1,000 on a phone, you might as well spend $2,000. And honestly, if you’re going to spend $2,000, why not just go for it and spend $3,300? That seems to be a chief guiding principle behind the Samsung Galaxy Fold Z 2 Thom Browne edition — a handset for those…

Earth’s night sky as Milky Way and Andromeda merge

Billions of years from now, Earth’s night sky will change as the Andromeda galaxy rushes toward a merger with the Milky Way. Source: https://earthsky.org/astronomy-essentials/earths-night-sky-milky-way-andromeda-merge…