Jesus Israel Fernandez Granados

Para iniciar el año 2025 Toda existencia que no determine existencia no existe. No existirá la Paz, la Fraternidad y El Amor, sino está determinada su existencia. En el espacio tiempo del Universo, el Universo determina su existencia como esencia absoluta de su total existencia.

Falleció John Craig Venter (†1946-2026), el biólogo que secuenció el primer "borrador" del genoma humano y creó la primera célula bacteriana sintética. Su visión transformó la genética en una ciencia digital y acelerada. Gracias a él, el mapa de la vida dejó de ser un secreto.

@LensScientific Si andan juntas nunca chocarán.

Can science and religion truly coexist, or are they destined to clash?

Detecting possible signs of life on distant planets relies on analyzing the tiny fraction of starlight that passes through or reflects off an exoplanet’s atmosphere, where different molecules leave identifiable spectral fingerprints. Some of these molecules, such as oxygen, methane or more exotic compounds like dimethyl sulfide, can be associated with biological activity on Earth, which makes them attractive as potential biosignatures. However, the interpretation is inherently indirect and probabilistic, because we are not observing life itself but chemical patterns that could, in some cases, also be produced by non-biological processes. This ambiguity is the central issue: a single detection is rarely sufficient. The same signal can often be reproduced by alternative atmospheric chemistry, instrumental noise, or incomplete models, and even strong statistical confidence does not eliminate all false positives. Recent cases, such as the debated detection of dimethyl sulfide on the exoplanet K2-18b, illustrate how initial excitement can be followed by reanalysis and skepticism, requiring additional observations and independent confirmation before any robust conclusion can be drawn. Because of this, confirmation is a slow, iterative process that typically unfolds over years. Scientists need repeated observations with different instruments, broader wavelength coverage, and improved models of planetary atmospheres to rule out abiotic explanations. In practice, the field is moving toward combining multiple lines of evidence rather than relying on a single molecule, and even then conclusions are expressed in terms of likelihood rather than certainty. The overall trajectory of exoplanet science reflects this shift: from discovering planets to carefully characterizing a smaller number of promising targets, where the goal is not just detection but building a consistent, self-contained case for life. 👉 share.google/kve0NUqJgfj5MI…

@NASAUniverse @NASA Denme un vía para enviarles los libros El Universo y La Tierra. El tercer libro El Hombre está bien avanzado. Si pueden ayudar muy bien.

It’s Citizen Science Month! Citizen scientists, people just like you, have helped @NASA learn more about our universe since the agency began! Ready to do some science? We’ll take you on a tour of some of the projects that have data waiting to be analyzed by volunteers. ⬇️

@NASAUniverse @NASA Saludos interplanetarios. A mis 75 años siempre pensando y escribiendo sobre el inconmensurable Cosmos. He terminado un libro " El Universo " 2020 y "La Tierra " 2024 tengo mis derechos de autor y no los he publicado por falta de recursos...y quiero enviárselo.

La Alianza y @ABPVenezuela a las calles otra vez! @ConVzlaComando @RichardBlancoOf @abpglobalspain @ABPGlobal_Miami @ABP_ESPANA

🚨 BREAKING: Secretary of Defense Pete Hegseth has just CANCELED the US Department of Defense's reliance on "cheap Chinese labor" for their cloud services, an Obama-era program... ...WHY ON EARTH WAS THE US RELYING ON CHINA FOR OUR MILITARY COMPUTER INFRASTRUCTURE?!?! "It turns out that some tech companies have been using cheap Chinese labor to assist with DoD cloud services. This is obviously unacceptable, especially in today's digital threat environment." "Now, this was a legacy system created over a decade ago during the Obama administration...that's why today I'm announcing that China will no longer have any involvement whatsoever in our cloud services effective immediately." It is INSANE that @PeteHegseth had to do this.

Alguien se tomó la molestia de mapear todas las obras inconclusas del chavismo en Venezuela y bueno no deja de sorprender Tienen hasta los detalles como fecha o el presupuesto aprobado (robado). es un rayos x de la criminalidad zurda que ha vivido nuestro pais Link abajo

Alberto Arteaga, honorable jurista y demócrata está postulado para ser el presidente del nuevo TSJ. La escogencia de los nuevos magistrados la hicieron John Barret, enviado del presidente Trump,Delcy Rodríguez y miembros del equipo de María Corina Machado

🔥 El oro acaba de romper las reglas de la física. Imagina calentar un metal hasta que su propia naturaleza debería desintegrarse. Eso fue lo que hicieron los científicos en el Laboratorio Nacional de Acelerador SLAC en California: apuntaron un láser tan poderoso que, en una trillonésima de segundo, llevó una lámina de oro —más delgada que un suspiro— a temperaturas de 19.000 kelvins. Eso es 14 veces su punto de fusión. A esa temperatura cualquier material debería haberse derretido en un instante… pero el oro no lo hizo. Se mantuvo sólido. La física decía que esto era imposible. Durante décadas, la teoría de la “catástrofe de la entropía” afirmaba que un sólido sobrecalentado debía colapsar inevitablemente en líquido. Pero este experimento demostró que, cuando todo ocurre demasiado rápido, los átomos no alcanzan a reorganizarse. El oro desafió las leyes conocidas y sobrevivió en un estado entre sólido y plasma, como si perteneciera al corazón de una estrella. Este hallazgo no es solo un récord de laboratorio: abre la puerta al estudio directo de la materia densa cálida, ese misterioso estado que existe en los núcleos de planetas gigantes, en explosiones nucleares y en reactores de fusión. Por primera vez, los científicos pueden medir cómo se comporta la materia cuando el universo se vuelve extremo. La conclusión es clara: Lo imposible no siempre lo es. Fuente: Nature Science (2026)

Auditaron al BCV y las verdades que salieron son peores que las que creíamos: Salario mínimo 1999: $203 Salario mínimo 2026: $0,36 -99,8% Deuda externa: 1999:$28000 millones 2026: $160000 millones +571% Reservas de oro: 1999: 317 toneladas 2026: 57 tons -81% Inflación actualizada: 1999: 29,5% 2026: 629% +1800% Pobreza extrema: 1999: 15% 2026: 76,6% 500% Maldito chavismo de mierda!

I’m joining X to share occasional updates about the work we do at the White House. We are relentlessly focusing on advancing President Trump’s agenda and delivering on promises to the American people. I welcome different viewpoints. Follow along for insights and information.

String theory is one of the most ambitious attempts to describe nature at its most fundamental level. Instead of treating particles as structureless points, it proposes that what we perceive as electrons, quarks, or even gravitons are different vibrational modes of extremely small one-dimensional objects. In this picture, particles are not fundamentally distinct entities but different excitations of the same underlying object, which naturally points toward a unified description of matter and forces. For the theory to be mathematically consistent, spacetime cannot be limited to the four dimensions we experience. Modern versions require ten dimensions in superstring theory or eleven in M-theory, with the extra dimensions compactified at extremely small scales. These hidden dimensions are not just a technical detail. Their geometry directly determines the physical properties we observe, such as particle masses and interaction strengths. In that sense, the large-scale physics of our universe may be encoded in the microscopic structure of spacetime itself. One of the most compelling aspects of string theory is that it naturally incorporates quantum gravity. The graviton emerges as an unavoidable vibrational mode of the string, something that does not happen in standard quantum field theories. The framework has also led to deep theoretical insights, such as holographic dualities, where a gravitational theory in one spacetime can be equivalent to a quantum theory without gravity in fewer dimensions. These ideas have had real impact beyond cosmology, from particle physics to strongly interacting systems. But then comes the difficult part: our universe. String theory does not predict a single unique vacuum. Instead, it appears to allow an enormous number of possible solutions, often referred to as the “landscape,” potentially on the order of 10^500 distinct vacua. Each corresponds to a different way of compactifying the extra dimensions, and therefore to a different set of physical laws. This richness is both a strength and a problem. It provides flexibility, but it also makes it hard to extract a clear, testable prediction for our universe. This is where the “swampland” idea enters. The proposal is that many low-energy theories that look consistent from a classical or quantum field theory perspective cannot actually arise from a complete theory of quantum gravity. They belong to the swampland, not the landscape. In this view, additional constraints must exist, sharply limiting which effective theories are physically viable. The tension becomes especially clear when we consider dark energy. Observations indicate that the universe is undergoing accelerated expansion driven by a positive vacuum energy, well described by a de Sitter-like geometry. However, constructing stable de Sitter solutions within string theory has proven extremely difficult and remains an open problem. Some approaches even suggest that exact de Sitter vacua may be incompatible with fundamental consistency conditions. If that is the case, dark energy might not be a true constant but something dynamical that evolves over time. That possibility is now being explored both theoretically and observationally. There are hints, but nothing conclusive. So string theory sits in an unusual position. It is mathematically rich and internally consistent, and it offers a framework where gravity and quantum mechanics coexist naturally. But it has not yet made decisive contact with experiment. The theory is elegant. It is powerful. But it is also incomplete. Current research is shifting toward a more phenomenological approach, asking what observable signatures could constrain or even falsify specific realizations of the theory. Its future will depend less on its mathematical beauty and more on whether it can eventually connect, even indirectly, with the universe we actually observe.

If they’re willing to die to assassinate, imagine what they will do if they gain political power

Reconocemos el esfuerzo de @EdmundoGU , de @MariaCorinaYA pero también de cada ciudadano de la sociedad civil que se organiza para estar al frente de los compromisos que se nos presentan. ¡Avancemos con organización y unidad, que Viva Venezuela Libre!🇻🇪 • #venezuela #barinas

@IloveTrumpMK SI

Do you stand with Elon Musk in defending Free Speech no matter what the so-called “Fake News Media” claims? A) YES B) NO

@IvankaTrumpRV2 AMEN

If you are praying for President Donald Trump's good health, safety, protection, strength, and a long, powerful life — reply with AMEN!!!

In Memoriam: Vladimiro Mujica, Luz de Ciencia y Libertad. Consternados por la sorpresa y el dolor, despedimos hoy a un hombre extraordinario: Vladimiro Mujica. Su partida deja un vacío inmenso, no solo en los laboratorios y aulas donde su intelecto brilló con luz propia, sino en cada rincón de la lucha cívica venezolana que él transitó con humildad y valentía. Vladimiro no fue solo un científico de renombre mundial; fue un ciudadano ejemplar que entendió que el conocimiento carece de sentido si no se pone al servicio de la justicia. Durante más de dos décadas, nos acompañó sin descanso en las jornadas cívicas, alzando su voz por la democracia y la paz que tanto soñó para su amada Venezuela. Su compromiso llegó a su punto más alto cuando, en 2023, aceptó con generosidad el llamado de María Corina Machado para integrar el Consejo Político Internacional. Desde allí, con la misma precisión que aplicaba a la ciencia, trabajó para impulsar los planes y sueños libertarios que compartimos, convencido de que la libertad es el único experimento que no puede fallar. Hoy nos toca honrar su memoria manteniendo viva su llama. A sus familiares, amigos y colegas, les enviamos nuestro más profundo sentimiento de solidaridad y un abrazo fraterno en medio de esta pena. Descansa en paz, querido Vladimiro. Tu legado de ciencia y libertad seguirá guiando nuestro camino hasta ver realizada la Venezuela por la que tanto luchaste. Antonio Ledezma Coordinador del Consejo Político Internacional @ConVzlaComando @MariaCorinaYA

PRESIDENT TRUMP posts picture of THE SHOOTER.

These poor bulls are subjected to a certain and very cruel death, a sad and painful spectacle. I share the sentiment of that woman tenderly embracing that defenseless animal.