Angel "Java" Lopez en Blog

Noviembre del 2020


Publicado el 22 de Noviembre, 2020, 11:48

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The Infinite Pattern That Never Repeats
https://www.youtube.com/watch?v=48sCx-wBs34

EternityII_Solver
https://github.com/jblackwood345/EternityII_Solver

The Pentagon Papers
https://twitter.com/pickover/status/1330511752434479122

How to Solve Our Three John Conway-Inspired Puzzles
https://www.quantamagazine.org/how-to-solve-our-three-john-conway-inspired-puzzles-20201120/

Some Math Problems Seem Impossible. That Can Be a Good Thing.
https://www.quantamagazine.org/some-math-problems-seem-impossible-that-can-be-a-good-thing-20201118/

Searching Symbols for the Rules of Change
https://www.quantamagazine.org/bryna-kra-builds-mathematical-windows-to-symbolize-the-complex-20201117/

Euler's famous formula in the algebra of quaternions
https://twitter.com/SamuelGWalters/status/1327553234563579904

Multidimensional "Sphere Packing" Solutions Stack Up as a Major Mathematical Breakthrough
https://www.scientificamerican.com/article/multidimensional-sphere-packing-solutions-stack-up-as-a-major-mathematical-breakthrough/?WT.mc_id=SA_TW_MATH_BLOG

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
https://twitter.com/ajlopez

Publicado el 21 de Noviembre, 2020, 8:17

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A primate's response to death
https://www.sciencedaily.com/releases/2019/06/190628120437.htm

Coronavirus: un pequeño trozo de proteína podría ser el “arma secreta” que lo hace tan infeccioso y virulento
https://www.clarin.com/sociedad/coronavirus-pequeno-trozo-proteina-podria-arma-secreta-hace-infeccioso-virulento_0_81zK2UGvh.html

Linking the connectome to action: Emergent dynamics in a robotic model of C. elegans
https://arxiv.org/abs/2011.09057

Mysterious interstellar object Oumuamua is not an alien spaceship but scientists are still baffled
https://www.foxnews.com/science/mysterious-interstellar-object-oumuamua-is-not-an-alien-spaceship-but-scientists-are-still-baffled

Scientists Uncover the Universal Geometry of Geology
https://www.quantamagazine.org/geometry-reveals-how-the-world-is-assembled-from-cubes-20201119/

No, Black Holes Will Never Consume The Universe
https://www.forbes.com/sites/startswithabang/2019/07/02/no-black-holes-will-never-consume-the-universe/#5a6f34ac1c5c

Why an Old Theory of Everything Is Gaining New Life
https://www.quantamagazine.org/why-an-old-theory-of-everything-is-gaining-new-life-20180108/

The Quantum Theory That Peels Away the Mystery of Measurement
https://www.quantamagazine.org/how-quantum-trajectory-theory-lets-physicists-understand-whats-going-on-during-wave-function-collapse-20190703

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia

Publicado el 15 de Noviembre, 2020, 19:43

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Ligo Sees First Ever Gravitational Waves as Two Black Holes Each Other
https://www.syfy.com/syfywire/ligo-sees-first-ever-gravitational-waves-two-black-holes-eat-each-other

Measurement of Astrophysical Tau Neutrinos in IceCube's High-Energy Starting Events
https://twitter.com/emulenews/status/1326472305036374017
https://arxiv.org/abs/2011.03561

The Children Never Had the Coronavirus. So Why Did They Have Antibodies?
https://www.nytimes.com/2020/11/10/health/coronavirus-children.html?smtyp=cur&smid=tw-nytimesscience

Application of Metabolomics in Alzheimer"s Disease
https://www.frontiersin.org/articles/10.3389/fneur.2017.00719/full

Preexisting and de novo humoral immunity to SARS-CoV-2 in humans
https://science.sciencemag.org/content/early/2020/11/05/science.abe1107

The Pythagoras cup is a fun example of a siphon
https://twitter.com/Rainmaker1973/status/1145217420661002240

In physics, this is why we call the derivative operator the "generator of translations"
https://twitter.com/InertialObservr/status/1145396940122669057

Brain Cell DNA Refolds Itself to Aid Memory Recall
https://www.quantamagazine.org/brain-cell-dna-refolds-itself-to-aid-memory-recall-20201102/

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia

Publicado el 14 de Noviembre, 2020, 12:19

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The mythical economic data on climate change (1): Nordhaus"s 1994 survey of "experts"
https://www.patreon.com/posts/mythical-data-on-28014748

Physicists Pin Down Nuclear Reaction From Moments After the Big Bang
https://www.quantamagazine.org/physicists-pin-down-nuclear-reaction-from-moments-after-the-big-bang-20201111/

On Unitary Representations of the Inhomogeneous Lorentz Group
https://www.jstor.org/stable/1968551?seq=1

Hugh Everett III
https://twitter.com/mcnees/status/1326542986184847361

Neutrons give an atomic-scale view of SARS-CoV-2 replication mechanism
https://physicsworld.com/a/neutrons-give-an-atomic-scale-view-of-sars-cov-2-replication-mechanism/

Did Astronomers Just Witness the Explosive Birth of a Magnestar?
https://www.syfy.com/syfywire/did-astronomers-just-witness-the-explosive-birth-of-a-magnetar
https://twitter.com/BadAstronomer/status/1326917288944148483

What is a Particle?
https://www.quantamagazine.org/what-is-a-particle-20201112/

NASA"s Hubble Spots "Bizarre Glow" After An "Impossible" Explosion In Space
https://www.forbes.com/sites/jamiecartereurope/2020/11/12/nasas-hubble-spots-bizarre-glow-after-an-impossible-explosion-in-space/?sh=72d06bff2345

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia

Publicado el 10 de Noviembre, 2020, 8:45

Seguimos en cuarentena acá en Buenos Aires. Mucho trabajo y lecturas, pero sin haber podido pasar por escrito los temas que quería. Primero, repaso de las resoluciones del mes anterior.

- Escribir sobre Matemáticas [pendiente]
- Escribir sobre Física [pendiente]
- Escribir sobre Historia de las Matemáticas [pendiente]
- Escribir sobre Historia de la Ciencia [pendiente]
- Estudiar blues en guitarra [completo]

Fueron fascinantes las lecturas y studio de este mes. En matemáticas: probabilidad, teoría de categorías, grupos y álgebras de Lie, curvas elípticas, geometría algebraica. los grupos clásicos y sus invariantes. En física: el modelo estándar, historia de los quarks, la masa de los neutrinos, grupos SU(n), partículas elementales, teoría de campos, electromagnetismo. Y varias lecturas de economía, historia, química. Pero no he puesto el esfuerzo en pasar algo de todo eso por escrito. Espero que ya más cerca de fin de año, tenga la oportunidad de hacerlo.

Mis resoluciones para este mes:

- Escribir sobre Matemáticas
- Escribir sobre Física
- Escribir sobre Historia de las Matemáticas
- Escribir sobre Historia de la Ciencia
- Estudiar blues en guitarra

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

 

Publicado el 8 de Noviembre, 2020, 18:26

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El Núcleo Atómico NO es Así
https://www.youtube.com/watch?v=6z5AIQ7AmK8&feature=youtu.be

We finally know what has been making fast radio bursts
https://arstechnica.com/science/2020/11/its-coming-from-inside-the-galaxy-first-fast-radio-burst-source-idd/

This Is How Physicists Trick Particles Into Going Faster Than Light
https://www.forbes.com/sites/startswithabang/2019/06/28/this-is-how-physicists-trick-particles-into-going-faster-than-light/#17c06f52462c

Debate Erupts Over How "Forbidden" Black Holes Grow
https://www.quantamagazine.org/astronomers-debate-how-forbidden-black-holes-grow-20201103/?mc_cid=56d6ace7cb&mc_eid=c608d388a6

Astronomers have decoded a weird signal coming from a strange, 3-body star system
https://www.foxnews.com/science/astronomers-have-decoded-a-weird-signal-coming-from-a-strange-3-body-star-system

The physicist Maria Goeppert Mayer was born #OTD in 1906
https://twitter.com/mcnees/status/1144598916517597184

Lise Meitner y Marie Curie nacieron un 7 de noviembre
https://twitter.com/ValeArvejita/status/1325048600032911361

111 years ago today, an asteroid or comet exploded over a region of Siberia
https://twitter.com/BadAstronomer/status/1145358989783379974

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia

Publicado el 7 de Noviembre, 2020, 9:20

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Puedes llamarlo responsabilidad, pero es censura
https://culturacientifica.com/2019/06/27/puedes-llamarlo-responsabilidad-pero-es-censura/

How to Understand the Universe When You"re Stuck Inside of It
https://www.quantamagazine.org/were-stuck-inside-the-universe-lee-smolin-has-an-idea-for-how-to-study-it-anyway-20190627/

NASA headed towards giant golden asteroid that could make everyone on Earth a billionaire
https://www.foxnews.com/science/nasa-headed-towards-giant-golden-asteroid-that-could-make-everyone-on-earth-a-billionaire

Emergence of the Born rule in quantum optics
https://quantum-journal.org/papers/q-2020-10-26-350/

El espacio-tiempo podría ser un fenómeno cuántico
https://www.larazon.es/ciencia/20201106/5m5be4rtmjcwtgrzm55v45ayrq.html

Físicos españoles descubren una nueva propiedad de la luz
https://www.elmundo.es/ciencia-y-salud/ciencia/2019/06/27/5d14e1ee21efa0b0578b45d5.html

Weird space radio signal tracked to its source for the first time
https://twitter.com/newscientist/status/1324022628743553024
https://www.newscientist.com/article/2258758-weird-space-radio-signal-tracked-to-its-source-for-the-first-time/

The Cosmologist Who Dreams in the Universe"s Dark Threads
https://www.quantamagazine.org/harvard-cosmologist-cora-dvorkin-dreams-in-dark-matter-20201105/

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia

Publicado el 1 de Noviembre, 2020, 17:46

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Lie groups and their Lie algebras - Lec 13 - Frederic Schuller
https://www.youtube.com/watch?v=mJ8ZDdA10GY

Donna Strickland: Nobel Prize in Physics 2018
https://www.nobelprize.org/womenwhochangedscience/stories/donna-strickland

The Neuro-Scientific Basis of Morality
https://www.psychologytoday.com/intl/blog/is-america/201906/the-neuro-scientific-basis-morality

What Is The Smallest Possible Distance In The Universe?
https://www.forbes.com/sites/startswithabang/2019/06/26/what-is-the-smallest-possible-distance-in-the-universe/#51fb405248a1

El Prado pide ayuda a los geólogos para identificar este paisaje
https://www.vozpopuli.com/altavoz/next/Prado-ayuda-geologos-identificar-paisaje_0_1258075755.html

The Simple Idea Behind Einstein"s Greatest Discoveries
https://www.quantamagazine.org/einstein-symmetry-and-the-future-of-physics-20190626

¿Qué Hay Dentro De La Nada?
https://www.youtube.com/watch?v=n3N7Yx8Ht-Y

NASA Astronauts And Satellites Capture Breathtaking Images Of An Awakening Volcano From Space
https://www.forbes.com/sites/startswithabang/2019/06/27/nasa-astronauts-and-satellites-capture-breathtaking-images-of-an-awakening-volcano-from-space/#3b40a5e25f26

Nos leemos!

Angel "Java" Lopez
http://www.ajlopez.com
http://twitter.com/ajlopez

Por ajlopez, en: Ciencia