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ChemCrow, an AI developed by researchers at EPFL, integrates multiple expert tools to perform chemical research tasks with unprecedented efficiency.

Chemistry, with its intricate processes and vast potential for innovation, has always been a challenge for automation. Traditional computational tools, despite their advanced capabilities, often remain underutilized due to their complexity and the specialized knowledge required to operate them.

AI Revolution in Chemistry.

A team led by Prof Frank Glorius from the Institute of Organic Chemistry at the University of Münster has developed an evolutionary algorithm that identifies the structures in a molecule that are particularly relevant for a respective question and uses them to encode the properties of the molecules for various machine-learning models.

AD — Go to https://ground.news/drbecky to stay fully informed with the latest Space and Science news. Subscribe through my link to get 40% off the Vantage plan for unlimited access this month only. | I often get asked how do we know dark matter exists? Which is why I’ve made a video on all the observational evidence we have before (linked below)! But occasionally I’ll get asked how do we know how much dark matter there is, which is a really fun question. There’s many different ways we can calculate this, including the ratio between normal (baryonic) and dark matter, but in this video I just wanted to highlight three different ways astrophysicists calculate this.

Here’s my previous video on all the evidence we have for dark matter — • All the evidence we have for dark mat…
My previous video on whether dark matter could be made of black holes — • Is dark matter made of black holes?
My previous video on whether black holes contain dark matter — • Do black holes contain dark matter?
My previous video on why galaxies merge if the universe is expanding — • If the Universe is expanding, then wh…

Allen, Evrard \& Mantz (2011; review on galaxy clusters observations) — https://arxiv.org/pdf/1103.4829
Zwicky (1933; first virial theorem paper in German) — https://articles.adsabs.harvard.edu/p
Zwicky (1937; virial theorem applied to the Coma cluster) — https://articles.adsabs.harvard.edu/p
Alpher, Bethe, \& Gamow (1948; big bang nucleosynthesis; behind paywall) — https://journals.aps.org/pr/abstract/.
Alpher \& Herman (1950; more BBN work; behind paywall) — https://journals.aps.org/rmp/abstract
Planck collaboration (2015; cosmological parameter results for our best model of the Universe) — https://arxiv.org/pdf/1502.

00:00 Introduction.
02:04 Ground News AD
03:54 Method 1 — Galaxy Clusters and the virial theorem.
08:49 Method 2 — Big Bang Nucleosynthesis.
11:39 Method 3 — Cosmic Microwave Background.
14:35 Outro.
15:24 Bloopers.

Video filmed on a Sony ⍺7 IV

🎧 Royal Astronomical Society Podcast that I co-host: podfollow.com/supermassive.

Learn more about quantum mechanics from my course on Brilliant! First 30 days are free and 20% off the annual premium subscription when you use our link ➜ https://brilliant.org/sabine.

Particle physics have conducted a test using data from the Large Hadron Collider at CERN to see if the particles in their collisions play by the rules of quantum physics — whether they have quantum entanglement. Why was this test conducted when previous tests already found that entanglement is real? Is it just nonsense or is it not nonsense? Let’s have a look.

Paper: https://arxiv.org/abs/2311.

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