Skip to Content

MONDAY, 30 JUNE 2025, 22:20

Science/Tech

Unsung observatory worker was UK’s first professional female astronomer, experts say

Today at 08:00 AM, via The Guardian

Cambridge’s Institute of Astronomy is trying to find a photo of Annie Walker, who died in 1940, to give her star billing

For more than a century, astronomers assumed she had simply “computed” complex calculations for the Victorian men who had exclusive use of Cambridge Observatory telescopes.

But researchers now say that Annie Walker – a Victorian woman who began working at the observatory in...

Eskom systems compromised as insiders steal billions

Today at 07:00 AM, via MyBroadband

Eskom employees are involved and generating and selling fraudulent prepaid electricity tokens worth billions, causing higher tariffs and likely contributing to past load-shedding.

Starwatch: Spica greets the passing moon

Today at 07:00 AM, via The Guardian

The brightest star in the constellation Virgo, Spica appears as a single object but is in fact a binary star

This week, the bright star Spica greets the passing moon. The chart shows the view looking south-west from London at 22.15 BST on 3 July 2025.

At 8.3 days old, and with 60% of its visible surface illuminated, the moon will be just past its first quarter (half moon) phase and into its...

After 45 Years, 74-Year-Old Spreadsheet Legend/EFF Cofounder Mitch Kapor Gets His MIT Degree

Today at 06:34 AM, via Slashdot

Mitch Kapor dropped out of MIT’s business school in 1979 — and had soon cofounded the pioneering spreadsheet company Lotus. He also cofounded the EFF, was the founding chair of the Mozilla Foundation, and is now a billionaire (and an VC investor at Kapor Capital). 45 years later, when the 74-year-old was invited to give a guest lecture at MIT’s business school last year by an old friend...

UK Scientists Plan to Construct Synthetic Human Genetic Material From Scratch

Today at 04:34 AM, via Slashdot

“Researchers are embarking on an ambitious project to construct human genetic material from scratch,” reports the Guardian, “to learn more about how DNA works and pave the way for the next generation of medical therapies.”Scientists on the Synthetic Human Genome (SynHG) project will spend the next five years developing the tools and knowhow to build long sections of human genetic code in the...

Beware of Promoting AI in Products, Researchers Warn Marketers

Today at 02:34 AM, via Slashdot

The Wall Street Journal reports that “consumers have less trust in offerings labeled as being powered by artificial intelligence, which can reduce their interest in buying them, researchers say.” The effect is especially pronounced for offerings perceived to be riskier buys, such as a car or a medical-diagnostic service, say the researchers, who were from Washington State University and Temple...

Earth is Trapping Much More Heat Than Climate Models Forecast

Today at 00:36 AM, via Slashdot

What happens if you track how much heat enters Earth’s atmosphere and how much heat leaves? You discover that Earth’s energy budget “is now well and truly out of balance,” three climate researchers write at The Conversation:Our recent research found this imbalance has more than doubled over the last 20 years. Other researchers have come to the same conclusions. This imbalance is now...

For the Free Software Foundation’s Summer Fundraiser, the ‘GNU Press Shop’ is Open

Yesterday at 23:34 PM, via Slashdot

The Free Software Foundation is a non-profit — and they’re having some fun with it. They’ve just announced a summer fundraiser, “and that means the GNU Press Shop is open!”From now until July 28, you can buy your FSF gear at the GNU Press shop. First and foremost, there’s the launch of the FSF’s fortieth anniversary shirt in a summery yellow. We’re taking orders for a limited time for these...

New NSA/CISA Report Again Urges the Use of Memory-Safe Programming Language

Yesterday at 21:59 PM, via Slashdot

An anonymous reader shared this report from the tech news site The Register:The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) this week published guidance urging software developers to adopt memory-safe programming languages. “The importance of memory safety cannot be overstated,” the inter-agency report says… The CISA/NSA report revisits...

Blue Origin Just Launched Six More Passengers to the Edge of Space

Yesterday at 20:49 PM, via Slashdot

Just four weeks after an early June flight to the edge of space, Blue Origin has again carried six more passengers there and back again, reports CBS News, noting that the 10-minute ride was Blue Origin’s 13th flight “out of the discernible atmosphere.”The New Shepard capsule’s stubby single-stage booster roared to life just after 9:38 a.m. EDT, throttled up to full thrust and smoothly climbed...

Has an AI Backlash Begun?

Yesterday at 19:49 PM, via Slashdot

“The potential threat of bosses attempting to replace human workers with AI agents is just one of many compounding reasons people are critical of generative AI…” writes Wired, arguing that there’s an AI backlash that “keeps growing strong.” “The pushback from the creative community ramped up during the 2023 Hollywood writer’s strike, and continued to accelerate through the current wave of...

To Spam AI Chatbots, Companies Spam Reddit with AI-Generated Posts

Yesterday at 18:34 PM, via Slashdot

The problem? “Companies want their products and brands to appear in chatbot results,” reports 9to5Mac. And “Since Reddit forms a key part of the training material for Google’s AI, then one effective way to make that happen is to spam Reddit.”Huffman has confirmed to the Financial Times that this is happening, with companies using AI bots to create fake posts in the hope that the content will be...

Just How Much Space Data Will the Rubin Observatory Collect?

Yesterday at 17:34 PM, via Slashdot

In its first 10 hours the Rubin space telescope found 2,104 never-before-seen asteroids in our solar system. And Gizmodo reports the data went directly to the International Astronomical Union’s Minor Planet Center (MPC), which “plays an essential role in the early detection and monitoring of asteroids that threaten Earth.” The MPC has spent years preparing for the deluge of data from Rubin,...

  1. Pages:
  2. 1
  3. ...
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. ...
  10. 53