All posts tagged: Matter

What are SD card Classes mean and why did they matter?

What are SD card Classes mean and why did they matter?

The SD Association has established standardized speed ratings for SD and microSD cards, known as Speed Classes, to ensure a minimum sustained write speed. These classes are essential for consumers to match their memory cards with the speed requirements of their hardware devices. When you’re in the market for an SD or microSD card, knowing the speed class ratings is crucial for ensuring your digital content is stored and transferred efficiently. These ratings, set by the SD Association, are designed to guide you in selecting a card that meets your specific requirements. At the core of SD card performance are the Speed Class Ratings, which are critical to understanding how fast data can be written to your card. These ratings include Class 2, Class 4, Class 6, and Class 10, which correspond to the minimum write speeds of 2, 4, 6, and 10 megabytes per second, respectively. For most everyday tasks, a Class 10 card, which guarantees a minimum write speed of 10MB/s, should suffice. However, if you’re dealing with more demanding activities, such as …

Prince of Wales pulls out of memorial service due to personal matter | UK News

Prince of Wales pulls out of memorial service due to personal matter | UK News

The Prince of Wales has pulled out of a memorial service due to a personal matter, Kensington Palace has said. William had been due to attend a memorial service for the late King Constantine of Greece at Windsor Castle. Kensington Palace would not elaborate further but said the Princess of Wales, who is recovering from abdominal surgery, continues to be doing well. The Prince of Wales called the Greek royal family who are attending the service to let them know he was unable to attend. The late King Constantine of Greece, who died in January last year, was William’s godfather. This breaking news story is being updated and more details will be published shortly. Please refresh the page for the fullest version. You can receive breaking news alerts on a smartphone or tablet via the Sky News app. You can also follow @SkyNews on X or subscribe to our YouTube channel to keep up with the latest news. Source link

Wikimedia’s CTO: In the age of AI, human contributors still matter

Wikimedia’s CTO: In the age of AI, human contributors still matter

What Deckelmann means by “sustainability” is a pressing concern in the open-source space more broadly. When complex services or entire platforms like Wikipedia depend on the time and labor of volunteers, contributors may not get the support they need to keep going—and keep those projects afloat. Building sustainable pathways for the people who make the internet has been Deckelmann’s personal passion for years. In addition to working as an engineering and product leader at places like Intel and Mozilla and contributing to open-source projects herself, she has founded, run, and advised multiple organizations and conferences that support open-source communities and open doors for contributors from underrepresented groups. “She has always put the community first, even when the community is full of jerks making life unnecessarily hard,” says Valerie Aurora, who cofounded the Ada Initiative—a former nonprofit supporting women in open-source technology that had brought Deckelmann into its board of directors and advisory board.  Addressing both a community’s needs and an organization’s priorities can be a challenging balancing act—one that is at the core of open-source …

There’s a New Theory About Where Dark Matter Is Hiding

There’s a New Theory About Where Dark Matter Is Hiding

But there may be opportunities to indirectly spot the signatures of those gravitons. One strategy Vafa and his collaborators are pursuing draws on large-scale cosmological surveys that chart the distribution of galaxies and matter. In those distributions, there might be “small differences in clustering behavior,” Obied said, that would signal the presence of dark gravitons. When heavier dark gravitons decay, they produce a pair of lighter dark gravitons with a combined mass that is slightly less than that of their parent particle. The missing mass is converted to kinetic energy (in keeping with Einstein’s formula, E = mc2), which gives the newly created gravitons a bit of a boost—a “kick velocity” that’s estimated to be about one-ten-thousandth of the speed of light. These kick velocities, in turn, could affect how galaxies form. According to the standard cosmological model, galaxies start with a clump of matter whose gravitational pull attracts more matter. But gravitons with a sufficient kick velocity can escape this gravitational grip. If they do, the resulting galaxy will be slightly less massive than …

Crying in Apple Vision Pro Is No Laughing Matter

Crying in Apple Vision Pro Is No Laughing Matter

From the inside, though, the view is incredible. It really is. I’m just as surprised by this as you are. The picture is crisp, and the spatial sound is so realistic that more than once I removed the headset to see if someone was at the door. While watching Life is Beautiful, Roberto Benigni marched across the space where my living room meets the dining room, right up until (spoiler) Nazis took him out back and shot him. I cried. Tears welled up in my goggles, pooling at the soft rim of the face cushion. These tears never made their way down my cheek. I was literally crying on the inside. When I plucked the Vision Pro off my face, I saw that the face computer’s seal was soaked. The inner lenses needed a good microfiber wipedown. It was, in a word, disgusting. Fortunately Apple offers support, though not of the psychological variety. Apple warns that the Apple Vision Pro and its battery are not, in fact, water resistant. (Oops.) “Keep your device and battery …

Does size matter? New study provides insight into women’s preferences

Does size matter? New study provides insight into women’s preferences

What factors influence the popularity of sex toys, specifically those designed for vaginal insertion? A study published in The Journal of Sex Research delved into this question, revealing that women’s preferences might not align with common assumptions. The research was conducted by analyzing data from Lovehoney, the United Kingdom’s largest online sex toy retailer. The study focused on a sample of 265 phallic-shaped products, assessing various characteristics such as size, material, presence of realistic features (like veins or a skin-like texture), and whether the toy included a vibrating function. These products were evaluated using detailed onsite specifications, customer reviews, and visual assessments from product photographs, aiming to understand which features aligned with higher popularity and consumer preference. The analysis found that the most popular products among the sample had an average circumference of 4.85 inches, which is slightly above the average erect penis circumference but still within what might be considered a moderate size range. This preference suggests that consumers prioritize comfort and usability over the novelty of larger sizes. It indicates a practical approach …

What is ChatGPT and why does it matter? Here’s what you need to know

What is ChatGPT and why does it matter? Here’s what you need to know

ChatGPT is a language model created to hold a conversation with the end user. A search engine indexes web pages on the internet to help the user find the information they asked for. Therefore, one is not better than the other as they suit different purposes.  If you are searching for up-to-date, accurate information, then a search engine is your best bet.  The free version of ChatGPT does not have the ability to search the internet for information. It uses the information it learned from training data to generate a response, which leaves room for error.  Also: ChatGPT or Google: Which gives the best answers? Another major difference is that ChatGPT only has access to information up to 2021, whereas a regular search engine like Google has access to the latest information. So, if you ask the free version of ChatGPT who won the World Cup in 2022, it wouldn’t be able to give you a response, but Google would.  If you are a ChatGPT Plus subscriber, you have access to Bing’s integration into ChatGPT, which …

Call the midwife! No matter how bad you’ve heard care can be, ‘freebirthing’ is not the answer | Rhiannon Lucy Cosslett

Call the midwife! No matter how bad you’ve heard care can be, ‘freebirthing’ is not the answer | Rhiannon Lucy Cosslett

“Could you do a poo like this?” There’s a sentence I will never forget. I was in my second trimester and doing a hypnobirthing course. The question is supposed to be a metaphor for childbirth: being surrounded by doctors with clipboards would apparently make you too tense to poo, or give birth. To which my rejoinder was, “Well, surely it depends how much you need to go.” Other than National Childbirth Trust (NCT) classes – in which the instructor told us that the ideal birth is at home, without pain relief (not their official line, they say) – this was my first glimpse of the anti-medical approach to childbirth. I thought about it again when I read about the concerning rise of “freebirthing” – when a woman gives birth at home without assistance from a doctor or midwife – and the fact that the Royal College of Midwives has stated that “midwives are understandably concerned about women giving birth at home without assistance, as it brings with it increased risks to both the mother and …

Dark Matter May Be a Deformed Mirror Universe, Scientists Say

Dark Matter May Be a Deformed Mirror Universe, Scientists Say

Is dark matter a broken mirror universe of our own? Dark Universe You know dark matter, the mysterious stuff that most physicists now believe makes up the bulk of the universe — even though it remains completely undetectable, except for its gravitational effects on regular matter? There’s no shortage of far-out theories about the hypothetical material: that it’s hiding inside an extra dimension, that it originated in a second Bing Bang, that it’s information itself, or even that it doesn’t exist at all. Now, as spotted by Flatiron Institute astrophysicist and indefatigable science journalist Paul Sutter, a new paper offers yet another exotic potential explanation: that dark matter resides in a deformed mirror universe inside of own, where atoms failed to form. Coincidencer As Sutter explains, the research builds off a pair of intriguing coincidences. First, observations suggest that there’s a roughly comparable amount of regular and dark matter out there (tipped a bit toward dark matter, which is believed to outweigh conventional matter by a factor of about five.) And second, neutrons and protons …

Heart of the Matter Podcast: Is Budget 2024 a blueprint for a new Singapore?

Heart of the Matter Podcast: Is Budget 2024 a blueprint for a new Singapore?

From significant top-ups to SkillsFuture credits and ITE students getting incentives to upskill, Budget 2024 is a shift in the kind of society the new fourth generation, or 4G, leadership wants to shape. Steven Chia gets views from Terence Ho, associate professor at Lee Kuan Yew School of Public Policy and Professor Lawrence Loh, director of Centre for Governance and Sustainability, National University of Singapore. Source link