Alberto Oviedo G

Me gusta aprender, estudiante ciencias y de todo lo referente al planeta tierra.

[Fritz Sanchez @Fritz_A_Sanchez]

#Atencion #Venezuela

La devastación aurífera ilegal continúa al #SurDelOrinoco destruyendo nuestros bosques con absoluta impunidad e indolencia por parte de todas las autoridades políticas, civiles y militares ...

📸 Mina Caruto #munSifontes en el eje de El Dorado–Cuyuní del estado Bolívar

[Emmanuel Rincón @EmmaRincon]

El presidente de Bolivia Rodrigo Paz también pide elecciones libres y democráticas en Venezuela.

Lo que inició con un tímido llamado de legisladores estadounidenses y latinoamericanos, ahora resuena por parte de los presidentes de la región.

Una Venezuela libre no solo beneficia a los venezolanos, beneficia a los EEUU y al resto de países vecinos.

[Coalición por los Derechos Humanos y la Democracia @Coalicion_ddhh]

Oswaldo Castillo lleva 95 meses privado de su libertad siendo inocente .

El tiempo pasa, pero el amor y la esperanza de una familia no se agota a pesar de la adversidad.

¡Que ningún preso político sea olvidado!

#LibertadParaLosPresosPolíticos
#DDHH
#Venezuela 🇻🇪

[Astronomy Vibes @AstronomyVibes]

🚨 WHAT IF TIME HAS THREE DIMENSIONS — AND WE ONLY EXPERIENCE ONE?

We think of time as a single road: yesterday behind us, today beneath our feet, and tomorrow somewhere ahead. But what if that picture is only a small part of reality?

Physicist Gunther Kletetschka of the University of Alaska Fairbanks has proposed a striking alternative: time itself may have three dimensions. His 2025 mathematical framework describes a universe with three dimensions of time alongside three dimensions of space, creating a six-dimensional structure that is very different from the familiar picture of spacetime. (DOI)

In this idea, time would not simply flow along one direction. The extra temporal dimensions could provide additional ways for physical states to evolve while still preserving cause and effect. In simple terms, reality might have more “directions” in time than the one we experience from moment to moment.

Kletetschka argues that the mathematical structure of the three time dimensions can produce the three generations of fundamental particles — including the electron, muon and tau, as well as the different families of quarks. His calculations also produce specific particle masses and make predictions for quantities such as neutrino masses and possible new high-energy resonances. (DOI)

That makes the proposal more than a strange philosophical idea about time. If its predictions are correct, experiments could potentially look for signs of this hidden structure. The paper points to future collider experiments, gravitational-wave observations and cosmological surveys as possible ways to test parts of the framework. (DOI)

There is an even bigger question hiding underneath it all. Modern physics has two extraordinarily successful descriptions of nature: quantum mechanics for the microscopic world and general relativity for gravity and the cosmos. Bringing them together has remained one of physics’ deepest challenges. Kletetschka’s framework is presented as a possible route toward connecting these worlds by making the geometry of time fundamental.

But there is an important distinction: this is a theoretical proposal, not an established replacement for modern physics. Its predictions still need to survive experimental testing and scrutiny from the wider scientific community.

If reality really has three dimensions of time, then the universe may be far stranger than the simple timeline we experience every second.

Are we moving through time… or are we seeing only one direction of a much larger temporal universe?

Source: Gunther Kletetschka, Three-Dimensional Time: A Mathematical Framework for Fundamental Physics, Reports in Advances of Physical Sciences, 2025. DOI: 10.1142/S2424942425500045. (DOI)

[Cristian Crespo F. 🇨🇺 @cristiancrespoj]

💔"Diles a mis hijos Rodrigo y Manuela que LOS AMO al infinito y más allá". <-☆☆ Teniente Coronel Igbert Marín Chaparro.

🇻🇪LLEVA MÁS DE 8 AÑOS PRESO POLÍTICO MILITAR.

PARA ÉL LO MAS IMPORTANTE EN LA VIDA SON SUS HIJOS, RODRIGO Y MANUELA, él, Rodrigo, era un niño de 5años y en un acto protocolar su padre le entregó las estrellas y lauros militares DEL GRADO MAYOR a su pequeño, convirtiéndolo en EL HERMANO MAYOR de una bebé MANUELA, que tenía 1 año y que casi no conoció a su papá, HOY TIENEN 14 Y 9 AÑOS.

El Teniente Coronel labert Marín Chaparro fue el oficial con el promedio más alto en la historia de la Academia Militar de Venezuela.

Hov es un Preso Político Militar víctima de un SISTEMA CRIMINAL OUE NO SOPORTA LA DIGNIDAD DE QUIENES NOS ATREVEMOS A DESAFIARLOS.

Detenido desde 2018. torturado, aislado y atentado contra sus derechos humanos. Incluso después de cumplir la condena impuesta, sigue privado de libertad Y AHORA LO QUIEREN CONDENAR A 30.AÑOS DE CÁRCEL.

Su caso no es sólo el de un militar, es el símbolo de una nación donde la conciencia puede costar la libertad.

#LibertadParalgbertMarin #PresosPoliticos🇻🇪

[Volodymyr Zelenskyy / Володимир Зеленський @ZelenskyyUa]

Recently, we sent two North Korean prisoners of war to the Republic of Korea… These guys are not easy to capture alive. One of them, when he realized he was going to be taken prisoner, tried to kill himself. And he was shocked that fate did not let him die.

This is how they raise people in the North. They take away their freedom. They take away their right to choose. And they drill into them that they must die, no matter what.

Do you really want to give such a force more time to learn how to wage war?

From an address to UNGA. (2/7)

[Aleksandrs Suhanovs @sashasuhanov]

Отец Юлии Степаненко, живущий в России, получает многомиллионный госзаказ на оборонительные сооружения, после этого отправляет своей дочери больше полумиллиона евро, на которые она спонсирует свою предвыборную кампанию в Латвии

На дебатах Юлия орёт, что вернёт русские школы и отменит поддержку Украины

Это не коррупция, это прямое вмешательство в латвийские выборы

[European Space Agency @esa]

Our Ramses planetary defence spacecraft has been switched on for the first time, a major milestone on the way to its 2028 launch.

The ESA-JAXA mission will rendezvous with asteroid Apophis and study it during its exceptionally close flyby of Earth in April 2029.

🔗https://t.co/00Nh6GysSa

[Gustavo Cardenas @gustav0cardenas]

Chavistas han intentado desmentir esta noticia, diciendo que no hubo noticias de accidentes de tránsito ni muertes.

Acá está uno de los reportes del lamentable hecho.

Chavismo es muerte.

[Iván Simonovis @Simonovis]

1. Hasta donde es capaz de llegar Delcy Rodríguez para salvarse.

2. Se resistirán pero las elecciones van.

3. Todo el aparato del Estado, incluido las misiones diplomáticas involucradas en narcotráfico internacional.

4. Al segundo de la oficina “antidrogas” de la PNB Cdte Juan Romero le consiguieron 1 millón y medio de $ en su casa.

5. Silumerany Rodríguez, Comisario General del SEBIN, la mente que identifica cuentas, vehículos y propiedades que el gobierno se apropia.

Mi análisis de esta semana:

https://t.co/qxMPNxHMQT

[Soy Gente del Petróleo @soygdelpetroleo]

#25septiembre/ Venezuela no olvida: A 23 años del violento desalojo en Los Semerucos (Falcón), 600 familias petroleras fueron agredidas y despojadas de sus hogares y pertenencias por el régimen en represalia política. Pese a las denuncias ante la CIDH y la ONU, la impunidad persiste. ¡Solidaridad!
#Lossemerucos #Falcon #GdelP #solidaridad

[Ehsan Eghbal Eslami @Ehsaneghbale]

🚨 Slovenia’s PM at the UN: Executions in Iran need serious condemnation

@JJansaSDS is one of the very few leaders at UNGA to name the wave of executions in Iran.

Talking about double standards he said:
“Executions, including those involving political prisoners, young intellectuals and others who oppose the regime, demand serious attention. Yet there is often no sufficiently serious condemnation of these executions or of the broader violations of human rights.”

24 September.

[Dalai Lama @DalaiLama]

Spiritual Practice in Daily Life - His Holiness the Dalai Lama explains that spiritual practice can be part of our everyday life. It does not depend on being in a special room, having sacred objects, or simply sitting quietly. If we do our work honestly and with compassion, that itself can be a spiritual practice. Video originally recorded on February 5, 2017.

[Catholic Sat @CatholicSat]

This is just incredible. The Pope is absolutely loving this.

At the Prayer Vigil with the young people of France, they reenact the incredible history of the Church of France, from the arrival of Lazarus and his sister Mary Magdalene, the martyrdom of St. Denis, the baptism of Clovis, the purchase of the Crown of Thorns of Our Lord by St. Louis IX, St. Joan of Arc, the countless Saints of the eldest daughter of the Church, the martyrs of the French Revolution, all the way to the great St. Thérèse of Lisieux.

[Nasha Canada🇨🇦Наша Канада @NashaCanada]

Гитлер не мог победить Великобританию, поэтому бомбил жилые кварталы её городов.
Сталин не мог победить Финляндию, поэтому бомбил жилые кварталы её городов.
Путин не может победить Украину, поэтому бомбит жилые кварталы её городов.
Все фашисты похожи друг на друга — когда нет сил победить на фронте, они убивают мирных людей.

[Night Sky Today @NightSkyToday]

🚨: South Korean Scientists managed to 3D print a windpipe from a patient’s own cells.

Her body didn’t reject the implant so she doesn’t have to take immune-suppressing drugs for life. This marks a significant milestone in organ replacement.

[Professor Avi Loeb @ProfAviLoeb]

If we do have visitors, say we find an alien probe, it's similar to a cave dweller that finds a cell phone and at first thinks it's just another rock, but eventually presses buttons and realizes it's something else. It delivers a sense of humility. It delivers the message that we are not at the top of the cosmic food chain. We will have to come together and deal with this visitor. Instead of investing three trillion dollars a year in military budgets, we might decide to allocate a major fraction of that to space exploration. To me, it's a silver bullet that could bring peace to the world.

[Roque Castro @_RoqueCastro]

No tienen electricidad, recuerden que ese delincuente que ven ahí es uno de los cabecillas de la banda que robó miles de millones en plantas eléctricas que nunca llegaron, o no sirvieron porque eran chatarra. Alejandro Betancourt, y hoy es parte del negocio petrolero. Increíble.

[Pablo @NigdyWiecejPiS]

"Nigdy więcej nie będziecie tu rządzić. Ani w Kijowie, ani w Wilnie, ani w Rydze, ani w Tallinie, ani w Kiszyniowie. Mało macie ziemi? 11 stref czasowych i wciąż wam mało? Zajmijcie się lepszym rządzeniem tym, co zgodnie z prawem międzynarodowym leży w obrębie waszych granic."