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tech, startups, internet
· Oct 2025
“The spectrum will allow SpaceX to provide phone, text, and broadband services from space to mobile users throughout the United States and around the world, especially in areas where terrestrial systems do not reach.” With a $17 billion spectrum acquisition and plans for 15,000 new satellites, Starlink is setting the stage to potentially disrupt major players like Apple, AT&T, and Verizon. ~ learn more
tech, startups, internet
· Oct 2025
Karpathy predicts, “AGI will blend into 2% GDP growth.” The conversation covers LLM cognitive deficits, the evolution of intelligence and culture, and the future of education. It’s fantastic. Also, right after, Karpathy wrote this great addendum after recording. “Basically, my AI timelines are about 5-10X pessimistic w.r.t. what you’ll find in your neighborhood SF AI house party.” He believes this decade heralds significant advancements in AI agents, but many challenges…
fun facts
· Oct 2025
This unique map shifts focus to the vast expanse of oceans, unifying them as one continuous body and centering Antarctica, offering a much-needed perspective on our Earth’s waters. ~ learn more
fun facts
· Oct 2025
On a May morning, five fast clippers set sail from China to London in a maritime showdown for the prized first tea delivery. Ariel and Taeping reached London neck-and-neck, only to face the harsh economic reality of steamships and market saturation—years of tradition dwindling as time marches on. ~ learn more
fun facts
· Oct 2025
Despite alarming headlines, “the world is not running out of sand,” says Grady of Practical Engineering. The real issue lies in using specific types for construction, as certain sands are easier to use in concrete due their unique properties. ~ learn more
fun facts
· Oct 2025
Quiz Math Genius offers quirky challenges like “Number Ball Sum Challenge” where you “tap on three balls that sum to the target number,” and “Prime Number Hunter” to hone your speed and number sense under pressure. ~ learn more
big ideas
· Oct 2025
“In the sunniest countries, it costs as little as £0.02 to produce one unit of power, making it cheaper than electricity generated from coal, gas or wind.” Researchers from the University of Surrey argue that solar technology is now foundational for a low-carbon energy future. ~ learn more
under the microscope
· Oct 2025
These labs are robotic platforms that use machine learning and automation to conduct dynamic flow experiments, continuously varying chemical mixtures and capturing data in real-time. “Imagine if scientists could discover breakthrough materials for clean energy, new electronics, or sustainable chemicals in days instead of years, using just a fraction of the materials and generating far less waste than the status quo.” ~ learn more
under the microscope
· Oct 2025
“We knew that diet and metabolism could affect brain health, but we didn’t expect to find such a specific and vulnerable group of brain cells, CCK interneurons in the hippocampus, that were directly disrupted by short-term high-fat diet exposure.” Even just a few days of a high-fat diet can impair memory, spotlighting the rapid influence of diet on brain health. ~ learn more
under the microscope
· Oct 2025
Researchers have developed a microneedle patch using stevioside, a natural sweetener from Stevia, to enhance minoxidil absorption. “The treated mice also had hair coverage of 67.5% in previously bald areas after just 35 days.” ~ learn more