数学&物理&杂项
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数学&物理&杂项
1.76K subscribers
数学&物理&杂项
https://www.scientificamerican.com/article/physicists-link-two-time-crystals-in-seemingly-impossible-experiment/
Scientific American
Physicists Link Two Time Crystals in Seemingly Impossible Experiment
A new demonstration of these exotic constructs could help bridge classical and quantum physics
数学&物理&杂项
https://www.youtube.com/watch?v=hyctIDPRSqY
YouTube
Quantum Physics Full Course | Quantum Mechanics Course
Quantum physics also known as Quantum mechanics is a fundamental theory in physics that provides a description of the physical properties of nature at the scale of atoms and subatomic particles. It is the foundation of all #quantum #physics including quantum…
数学&物理&杂项
https://youtu.be/kV4h1dC18QA
YouTube
Qin Li - Mean field theory in Inverse Problems: From Bayesian inference to overparametrized networks
Presentation given by Qin Li on November 10, 2021 in the one world seminar on the mathematics of machine learning on the topic "Mean field theory in Inverse Problems: from Bayesian inference to overparameterization of networks".
Abstract: Bayesian sampling…
数学&物理&杂项
https://youtu.be/mgXSevZmjPc
YouTube
The Fourier Series and Fourier Transform Demystified
Watch over 2,400 documentaries for free for 30 days AND get a free Nebula account by signing up at https://curiositystream.com/upandatom and using the code "upandatom". Once you sign up you'll get an email about Nebula. If you don't get one, contact the curiosity…
数学&物理&杂项
https://theconversation.com/the-next-breakthrough-tool-in-biology-its-maths-here-are-some-ways-mathematical-biology-is-helping-change-the-world-186209
The Conversation
The next breakthrough tool in biology? It’s maths. Here are some ways mathematical biology is helping change the world
Our ability to use mathematical modelling is accelerating breakthrough discoveries in health care and biotechnology.
数学&物理&杂项
https://www.symmetrymagazine.org/article/beyond-the-standard-model
symmetry magazine
Beyond the Standard Model
The Standard Model is one of the most well-tested theories in particle physics. But scientists are searching for new physics beyond it.
数学&物理&杂项
https://youtu.be/Vm5fCxXnK7Y
数学&物理&杂项
https://www.nasa.gov/image-feature/goddard/2022/nasa-s-webb-reveals-cosmic-cliffs-glittering-landscape-of-star-birth
NASA
NASA’s Webb Reveals Cosmic Cliffs, Glittering Landscape of Star Birth
This landscape of “mountains” and “valleys” speckled with glittering stars is actually the edge of a nearby, young, star-forming region called NGC 3324 in the Carina Nebula. Captured in infrared light by NASA’s new James Webb Space Telescope, this image reveals…
数学&物理&杂项
https://www.theguardian.com/world/2022/jul/27/uk-scientists-take-promising-step-towards-single-covid-and-cold-vaccine
the Guardian
UK scientists take ‘promising’ step towards single Covid and cold vaccine
Francis Crick Institute in London says area of spike protein of Sars-CoV-2 could form basis of jab against variants and common cold
数学&物理&杂项
https://plato.stanford.edu/index.html
数学&物理&杂项
https://blog.demofox.org/2021/12/29/why-cant-you-design-noise-in-frequency-space/
The blog at the bottom of the sea
Why Can’t You Design Noise in Frequency Space?
The python code that goes along with this blog post can be found at To evaluate the quality of a blue noise texture, you can analyze it in frequency space by taking a discrete Fourier transform. Wh…
数学&物理&杂项
https://www.nature.com/articles/s41467-022-31263-x
Nature
Frequency spectra and the color of cellular noise
Nature Communications - The invention of the Fourier integral in the 19th century laid the foundation for modern spectral analysis methods. Here the authors develop frequency-based methods for...
数学&物理&杂项
https://youtu.be/f8zPVaqQlBc
YouTube
🪐
JUMP on other PLANETS 🡆 3D Comparison
How high you would jump on other planets or moons?
In this video we represent the average jump height of a person on Earth and its equivalent in other worlds of the Solar System.
Note: Gaseous giants gravity (eq., 1 bar) can vary according to the source.…
数学&物理&杂项
https://www.youtube.com/watch?v=3ful6eGEdrE
YouTube
Astrophysical neutrinos and how to find them – with Jenni Adams
The aptly named IceCube collaboration, a huge telescope buried in the crystal clear ice of Antarctica, has been running for 10 years. It’s there to detect neutrinos, an almost undetectable particle.
Watch the Q&A: https://youtu.be/dWRlMEso_2E
Join Jenni…
数学&物理&杂项
https://youtu.be/3yjxg8wbzQQ
YouTube
难住爱因斯坦的双生子佯谬:坐宇宙飞船去旅行,回来为啥年轻了?
【加入会员链接】https://www.youtube.com/channel/UCSs4A6HYKmHA2MG_0z-F0xw/join
【订阅频道链接】https://www.youtube.com/李永乐老师
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视频内容:
你听说过双生子佯谬吗?有一对双胞胎,哥哥在地球上,弟弟乘坐飞船环宇宙旅行,等弟弟回到地球上时,他们谁更年轻?按照相对论的时间膨胀效应,运动的物体时间变慢,哥哥会认为弟弟更年轻;可是,…
数学&物理&杂项
https://youtu.be/QOngA8bBbkg
YouTube
The Best Science Hoaxes, Spoofs, and Nerd Jokes (500k subs celebration)
To try out our new course (and many others on math and science), go to https://brilliant.org/sabine. You can get started for free, and the first 200 will get 20% off the annual premium subscription.
The best spoofs and hoaxes from academia, including, but…
数学&物理&杂项
https://www.nytimes.com/2022/08/10/science/newest-youngest-exoplanet.html
NY Times
Astronomers May Have Found the Galaxy’s Youngest Planet
The Webb telescope soon will help measure the world, which may offer insights into how our own formed.
数学&物理&杂项
https://www.youtube.com/watch?v=wvXDB9dMdEo&list=PLaLOVNqqD-2G5SSErHfvGqs7ev7kE8_fj
YouTube
1. Introduction, Financial Terms and Concepts
MIT 18.S096 Topics in Mathematics with Applications in Finance, Fall 2013
View the complete course: http://ocw.mit.edu/18-S096F13
Instructor: Peter Kempthorne, Choongbum Lee, Vasily Strela, Jake Xia
In the first lecture of this course, the instructors introduce…
数学&物理&杂项
https://podcasts.google.com/feed/aHR0cHM6Ly9hcGkucXVhbnRhbWFnYXppbmUub3JnL2ZlZWQvdGhlLWpveS1vZi13aHk/episode/aHR0cHM6Ly93d3cucXVhbnRhbWFnYXppbmUub3JnLz9wPTExNzc1NA?ep=14
Google Podcasts
The Joy of Why - What Is Quantum Field Theory and Why Is It Incomplete?
Quantum field theory may be the most successful scientific theory of all time, predicting experimental results with stunning accuracy and advancing the study of higher dimensional mathematics. Yet, there’s also reason to believe that it is missing something.…
数学&物理&杂项
https://phys.org/news/2022-08-longest-tracking-migrating-insects.html
phys.org
Study achieves longest continuous tracking of migrating insects
Insects are the world's smallest flying migrants, but they can maintain perfectly straight flight paths even in unfavorable wind conditions, according to a new study from the Max Planck Institute of Animal ...