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8 results for "Márcia Freire"

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Does physics say that free will doesn't exist?

At first glance, it seems like our understanding of physics forbids free will....

4dSpace.comScience

Lead-Free Organic–Inorganic Halobismuthate for Large Piezoelectric Effect

Article URL: https://pubs.acs.org/doi/10.1021/jacs.5c15484 Comments URL: https://news.ycombinator.com/item?id=46427084 Points: 4 # Comments: 0...

4dHacker NewsScienceImpact

Astronomers detect rare 'free floating' exoplanet 10,000 light-years from Earth

Astronomers have detected a "free floating" rogue planet the size of Saturn drifting through the Milky Way some 10,000 light-years from Earth....

14hSpace.comScience

Show HN: I derived Planck mass from sphere packing – 0.574 ppm, zero free param

Article URL: https://zenodo.org/records/18089296 Comments URL: https://news.ycombinator.com/item?id=46425371 Points: 3 # Comments: 1...

4dHacker NewsScienceImpact

Show HN: Evidex – AI Clinical Search (RAG over PubMed/OpenAlex and SOAP Notes)

Hi HN, I’m a solo dev building a clinical search engine to help my wife (a resident physician) and her colleagues. The Problem: Current tools (UpToDate/OpenEvidence) are expensive, slow, or increasing...

4dHacker NewsTechnologyImpact

Show HN: GeneGuessr – a daily biology web puzzle

I made a web game inspired by Geoguessr and Wordle, where you get shown a 3D model of a random human protein each day, and you have to triangulate its gene name using similarity clues. My background i...

Dec 23Hacker NewsTechnologyImpact

What causes early-onset colon cancer? New research offers clues

Getty Images; Tyler Le/BI Five years ago, Tim Cannon, a cancer doctor in Virginia, saw that his colon cancer patients were getting younger and their cancer was more aggressive. He had just diagnosed t...

3dBusiness InsiderHealth

White Christmas Unlikely in UK, Light Snow Possible

📋 Key Facts ✓ Weather set to turn colder during Christmas week in the UK. ✓ White Christmas unlikely for most areas. ✓ ...

Dec 22BBC NewsScienceImpact

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