After five club

20/06/2026

16/06/2026

in 1995, NASA - National Aeronautics and Space Administration’s Astronomy Picture of the Day made its first post. With a new image each day, its archive is now the largest collection of annotated astronomical images on the internet. Do you have a favorite post? Check them all out here: https://apod.nasa.gov/

16/06/2026

16/06/2026

Rocket shockwaves, crossing in front of the Sun.
Amazing detail as a Falcon leaves Earth from Florida. Cool to clearly see the rocket exhaust turbulence and shape, and even sunspots.
From the Mach cone half-angle equation sin(μ) = 1/M, it looks like the SpaceX Falcon is already going about Mach 2.5 (2.5 times the speed of sound). But check my math :)
photo by John Winkopp http://spacecoastpictures.com/main.exe/home

15/06/2026

Ayudamos con tareas, proyectos, regularizaciones, exámenes y materias que a veces parecen escritas en otro idioma: química orgánica, inorgánica y analítica, físico-química, cálculo diferencial e integral, ecuaciones diferenciales, álgebra lineal, física, mecánica clásica y más.

¿Tu carrera no aparece aquí? Pregunta. Lo más probable es que conozcamos a alguien que pueda ayudarte.

Somos un colectivo de geeks, profesionistas y personas que genuinamente disfrutan resolver problemas.



IG:
https://www.instagram.com/_afterfiveclub/

Tutorías presenciales en Mexicali y sesiones online para todo México.

15/06/2026

15/06/2026

"Quantum physics is probably the most beautiful mathematical theory humanity ever invented and it's also the best proven."

Physics laureate Anton Zeilinger believes that to be a successful scientist one needs to be being playful, curious and follow the feeling of excitement rather than being career-focused when making decisions. He followed his curiosity to India where he discussed the possibilities of interesting parallels between eastern philosophy and quantum mechanics with the Dalai Lama, who he describes as having a scientific mind.

Zeilinger plans to spend the rest of his life working on unanswered questions about the role of information versus reality in regards to quantum physics, patiently waiting for a breakthrough.

Watch our 2022 interview: https://bit.ly/3x2yTOi

13/06/2026

"The fascination that I have for test flying comes from being able to go into an environment where we have an idea what's going to happen, but then you have to be part of making it happen. And specifically for a mission like this one, it really is creating a stepping stone for the future."

Earlier this week, we announced the NASA Artemis III crew: commander NASA Astronaut Randy "Komrade" Bresnik, pilot Luca Parmitano, and mission specialists Andre Douglas and Astronaut Frank Rubio. Get to know them in this episode of Houston We Have a Podcast: https://www.nasa.gov/podcasts/houston-we-have-a-podcast/meet-artemis-iii/