Angel "Java" Lopez en Blog

Enero del 2019


Publicado el 27 de Enero, 2019, 12:48

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Exploding Stars May Have Killed Off Prehistoric Predators
https://www.wired.com/story/exploding-stars-may-have-killed-off-prehistoric-predators/

Premio Nobel de Economía: "El 90% de los que nacen pobres mueren pobres por más esfuerzo que hagan, el 90% de los que nacen ricos mueren ricos independientemente de que hagan o no mérito para ello"
http://www.gamba.cl/2018/03/premio-nobel-de-economia-el-90-de-los-que-nacen-pobres-mueren-pobres-por-mas-esfuerzo-que-hagan-el-90-de-los-que-nacen-ricos-mueren-ricos-independientemente-de-que-hagan-o-no-merito-para-ello/

Solvay Physics Conference, 1927
https://twitter.com/HistoryPhys/status/1087925381028630528

Stephen Hawking"s final theory on black holes has been published, and you can read it for free
https://www.weforum.org/agenda/2018/10/stephen-hawking-s-final-theory-on-black-holes-has-just-been-published

Black Hole Entropy and Soft Hair
https://arxiv.org/abs/1810.01847

A Josephson relation for fractionally charged anyons
http://science.sciencemag.org/content/early/2019/01/23/science.aau3539

Explainer: Heisenberg"s Uncertainty Principle
http://theconversation.com/explainer-heisenbergs-uncertainty-principle-7512

El futuro de la física de altas energías en Europa
https://francis.naukas.com/2019/01/25/el-futuro-de-la-fisica-de-altas-energias-en-europa/

Nos leemos!

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

Por ajlopez, en: Ciencia

Publicado el 25 de Enero, 2019, 12:41

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Configuration entropy of the Cosmic Web: Can voids mimic the dark energy?
https://arxiv.org/abs/1901.08475

Feminismo científico. Entrevista de Alfredo Leuco a Roxana Kreimer
https://www.youtube.com/watch?v=OSjd9Jjq3Fs

Why Did NASA, Lockheed Martin, and Others Spend Millions on This Quantum Computer?
https://gizmodo.com/why-did-nasa-lockheed-martin-and-others-spend-million-1826241515

Leonard Susskind on The World As Hologram
https://www.youtube.com/watch?v=2DIl3Hfh9tY

La inteligencia artificial confirma que hubo una nueva especie de homínidos
https://www.20minutos.es/noticia/3538244/0/inteligencia-artificial-confirma-que-hubo-nueva-especie-de-hominidos/

What Is Quantum Computing?
https://www.cbinsights.com/research/report/quantum-computing/

Se observa la capacitancia negativa en materiales ferroeléctricos
https://francis.naukas.com/2019/01/20/se-observa-la-capacitancia-negativa-en-materiales-ferroelectricos/

Tiny animal carcasses found in buried Antarctic lake
https://www.nature.com/articles/d41586-019-00106-z

Nos leemos!

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


Por ajlopez, en: Ciencia

Publicado el 23 de Enero, 2019, 14:35

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Do students in China learn to write using pinyin first, then hanzi? How?
https://www.quora.com/Do-students-in-China-learn-to-write-using-pinyin-first-then-hanzi-How

Why cannot I say "我的腰不好" in Chinese?
https://www.quora.com/Why-cannot-I-say-%E6%88%91%E7%9A%84%E8%85%B0%E4%B8%8D%E5%A5%BD-in-Chinese

Is Cantonese the second most spoken variety of Chinese after Mandarin?
https://www.quora.com/Is-Cantonese-the-second-most-spoken-variety-of-Chinese-after-Mandarin

¿China ataca a kamchatka?
https://www.lanacion.com.ar/2045342-china-ataca-a-kamchatka

Learn chinese vocabulary
https://twitter.com/nihaohello

The Earliest Chinse Characters - Shell and Bone Inscription
http://nihaohello.blogspot.com/2009/05/earliest-chinese-characters-shell-bone.html

Body Parts Vocabulary Series (Chinese)
http://nihaohello.blogspot.com.ee/2017/05/body-parts-vocabulary-series-chinese.html

What Chinese words are particularly difficult to translate into English?
https://www.quora.com/What-Chinese-words-are-particularly-difficult-to-translate-into-English

Nos leemos!

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

Por ajlopez, en: China

Publicado el 22 de Enero, 2019, 12:39

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A history of substance
https://www.nature.com/articles/d41586-018-06696-4
Michael Gordin applauds a study tracing the tumultuous 70-year trajectory of condensed-matter physics

CES 2019: Did IBM just reveal first commercial quantum computer?
https://www.zdnet.com/article/ibm-at-ces-2019-outlines-q-system-one-quantum-computer/

Black hole goes with the flow
https://www.nature.com/articles/d41586-019-00011-5

A helium-bearing compound deep inside Earth is found computationally
https://physicstoday.scitation.org/do/10.1063/PT.6.1.20190110a/full/

Reseña: "Un ascensor al espacio" de Kelly y Zach Weinersmith
https://francis.naukas.com/2018/12/31/resena-un-ascensor-al-espacio-de-kelly-y-zach-weinersmith/

If True, This Could Be One of the Greatest Discoveries in Human History
https://www.haaretz.com/us-news/.premium.MAGAZINE-if-true-this-could-be-one-of-the-greatest-discoveries-in-human-history-1.6828318
The head of Harvard's astronomy department says what others are afraid to say about a peculiar object that entered the solar system

5 Things We Still Don't Know About Black Holes (And 2 We Do) After LIGO
https://www.forbes.com/sites/startswithabang/2019/01/14/5-things-we-still-dont-know-about-black-holes-and-2-we-do-after-ligo/

Astronomers Can't Agree On What Caused This Extreme Burst, And Literally 'Have A Cow'
https://www.forbes.com/sites/startswithabang/2019/01/17/astronomers-cant-agree-on-what-caused-this-extreme-burst-and-literally-have-a-cow/#72b97c33993b

Nos leemos!

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

Por ajlopez, en: Ciencia

Publicado el 21 de Enero, 2019, 12:37

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Machine learning leads mathematicians to unsolvable problem
https://www.nature.com/articles/d41586-019-00083-3

Grigori Perelman documentary
https://www.youtube.com/watch?v=Ng1W2KUHI2s

A note on S(t) and the zeros of the Riemann zeta-function
https://arxiv.org/pdf/math/0511092.pdf

Finally, a Problem That Only Quantum Computers Will Ever Be Able to Solve
https://www.quantamagazine.org/finally-a-problem-that-only-quantum-computers-will-ever-be-able-to-solve-20180621/

Schoof–Elkies–Atkin algorithm
https://en.wikipedia.org/wiki/Schoof%E2%80%93Elkies%E2%80%93Atkin_algorithm

Schoof's algorithm
https://en.wikipedia.org/wiki/Schoof%27s_algorithm

Analysis vs Algebra predicts eating corn?
http://bentilly.blogspot.com/2010/08/analysis-vs-algebra-predicts-eating.html

Mathematicians Seal Back Door to Breaking RSA Encryption
https://www.quantamagazine.org/mathematicians-seal-back-door-to-breaking-rsa-encryption-20181217/

Nos leemos!

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

Publicado el 20 de Enero, 2019, 13:55

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Las pseudociencias más famosas (y que debes evitar)
https://www.muyinteresante.es/ciencia/fotos/las-pseudociencias-mas-famosas-y-que-debes-evitar/1

Según la misión Cassini los anillos de Saturno tendrían menos de 100 millones de años
https://francis.naukas.com/2019/01/18/segun-la-mision-cassini-los-anillos-de-saturno-tendrian-menos-de-100-millones-de-anos/

First Support for a Physics Theory of Life
https://www.quantamagazine.org/first-support-for-a-physics-theory-of-life-20170726/

CRISPR-mediated activation of a promoter or enhancer rescues obesity caused by haploinsufficiency
http://science.sciencemag.org/content/363/6424/eaau0629

Encuentran vida en el lago más profundo e inexplorado de la Antártida
https://www.clarin.com/sociedad/encuentran-vida-lago-profundo-inexplorado-antartida_0_-E4aBtVg4.html

Finally, a Problem That Only Quantum Computers Will Ever Be Able to Solve
https://www.quantamagazine.org/finally-a-problem-that-only-quantum-computers-will-ever-be-able-to-solve-20180621/

Prof. John Baez: Unsolved mysteries of fundamental physics
https://www.youtube.com/watch?v=Stn1FoXuX9A

El genio de darwin (2): El quinto primate
https://www.youtube.com/watch?v=5ggDtkgORj4

Nos leemos!

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

Por ajlopez, en: Ciencia

Publicado el 19 de Enero, 2019, 9:33

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A Characteristic Function for the Primes
https://arxiv.org/abs/1604.08670

Shor
https://mathoverflow.net/questions/48222/applications-of-knot-theory

Quantum money from knots
https://arxiv.org/abs/1004.5127

Knot theory
https://www.maths.ed.ac.uk/~v1ranick/knots/

Reseña: "Apología de un matemático" de G. H. Hardy
https://francis.naukas.com/2017/11/25/resena-apologia-de-un-matematico-de-g-h-hardy/

Michael Atiyah"s Imaginative State of Mind
https://www.quantamagazine.org/michael-atiyahs-mathematical-dreams-20160303/

Algebraic Analysis notes Lecture 2 (9 Jan 2019)
https://joemathjoe.wordpress.com/2019/01/10/algebraic-analysis-notes-lecture-2-9-jan-2019/

Is there an infinite set that's bigger than the set of integers but smaller than the set of real numbers?
https://twitter.com/johncarlosbaez/status/1083047483368890368

Nos leemos!

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

Publicado el 18 de Enero, 2019, 12:29

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La amenaza fantasma cuando el imperio (de la materia con masa negativa) contraataca
https://francis.naukas.com/2018/12/28/la-amenaza-fantasma-cuando-el-imperio-de-la-materia-con-masa-negativa-contraataca/

What you see is a myosin protein
https://twitter.com/ZonePhysics/status/1072923141977063425

Evidence that a Universal Basic Income is, if anything, "too affordable".
https://medium.com/@samnicholls_91989/evidence-that-a-universal-basic-income-is-if-anything-too-affordable-d9355946824f

New Horizons' New Years flyby
https://twitter.com/Alex_Parker/status/1077986070128668674

¿Es sexista reconocer que hombres y mujeres no son idénticos?
https://feminismocientific.wixsite.com/misitio/es-sexista-el-dimorfismo

Once años
https://francis.naukas.com/2019/01/01/once-anos/

Transición topológica en un semimetal tipo Weyl inducida por pulsos de terahercios
https://francis.naukas.com/2019/01/04/transicion-topologica-en-un-semimetal-tipo-weyl-inducida-por-pulsos-de-terahercios

Ask Ethan: Why Can't Our Telescopes Find Planet X?
https://www.forbes.com/sites/startswithabang/2019/01/05/ask-ethan-why-cant-our-telescopes-find-planet-x/#59cd74791972

Nos leemos!

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

Por ajlopez, en: Ciencia

Publicado el 8 de Enero, 2019, 13:57

Comienza el nuevo año. Igual, sigo con resoluciones personales mensuales. Revisión de las del mes de diciembre:

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

Escribí sobre Max Jammer y su descripción del formalismo de la mecánica cuántica, de los tiempos de von Neumann y Dirac.

Mis resoluciones para el nuevo mes:

- Escribir sobre Historia de las Matemáticas
- Escribir sobre 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 2 de Enero, 2019, 12:14

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El proyecto GIMPS encuentra un nuevo primo de Mersenne
https://francis.naukas.com/2018/12/25/el-proyecto-gimps-encuentra-un-nuevo-primo-de-mersenne/

¿Sorpresa sobre los números primos?
https://francis.naukas.com/2016/03/16/numeros-primos/

¡Cuidado con el método de inducción «a ojo»!
https://francis.naukas.com/2018/12/27/cuidado-con-el-metodo-de-induccion-a-ojo/

Prime Zeta Function
https://en.wikipedia.org/wiki/Prime_zeta_function

Summing over General Functions of Primes and an Application to Prime ζ Function
https://math.stackexchange.com/questions/115230/summing-over-general-functions-of-primes-and-an-application-to-prime-zeta-fun

How does ∑p<xp−s grow asymptotically for Re(s)<1?
https://math.stackexchange.com/questions/49383/how-does-sum-px-p-s-grow-asymptotically-for-textres-1

A note on S(T) and the zeros of the Riemann zeta-function
https://arxiv.org/abs/math/0511092

The distribution of prime numbers
https://dms.umontreal.ca/~koukoulo/documents/notes/primes.pdf

Nos leemos!

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