#F2Depine
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#F2Depine
@F2Depine_
trato de tuitear sobre la materia F2 🌊 Ondas de @Fisica_UBA 🇦🇷, la ciencia y la tecnología, pero cuando no me puedo controlar tuiteo cualquier cosa 🤷♂️🤷♂
Ciudad Universitaria, Pab. 1 Katılım Ağustos 2019
778 Takip Edilen796 Takipçiler
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#Ahora ⚠️
El SMN entro en paro tras el anuncio de despido de 240 empleados, 130 de estaciones meteorologicas y 110 de la sede central.
Representa mas del 30% del personal lo que pone en riesgo muchas actividades (no solo es el pronosticó que sale a diario).
El organismo necesita un mínimo de 1200 empleados y a partir de esta semana quedarán 540.

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Sobre la utilidad de los defectos
Mathelirium@mathelirium
A Crystal That Tells Light Where It Is Allowed to Go This is a photonic crystal defect waveguide. A periodic dielectric lattice blocks certain wavelengths from propagating through the bulk, but if you remove a line of rods, that defect becomes a channel the wave can use.
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A Metal Funnel Turns Microwaves Into a Beam
A Horn Antenna starts as a wave trapped inside a waveguide. Then the guide opens out, the field spreads in a controlled way, and that guided mode turns into a radiated beam instead of spraying everywhere.
This animation uses an actual FDTD electromagnetic solve. The wavefronts, interference, and beam shape come from stepping Maxwell’s equations on the grid.
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🔬 Docentes e investigadores de Exactas se incorporaron a la Academia de Ciencias de América Latina (ACAL).
👉Entre ellos, María Aguirre Urreta y Diego Pol (Departamento de Ciencias Geológicas) y Walter Farina (Departamento de Biodiversidad y Biología Experimental).
👏Un reconocimiento a sus trayectorias y su trabajo en investigación y docencia.

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Los inesperados sonidos del Daxophone
TranslateMom@TranslateMom
@Vox_Oculi @cooltechtipz “In your left hand, you hold this block of wood called a dax…” — the video on this eerie voice-like instrument is now ready with English captions and translations attached here. — made by TranslateMom Does the daxophone sound cool or creepy to you?
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One day, 𝑒ˣ sees 𝑥² running down the street in a panic.
“What’s wrong?” asks 𝑒ˣ.
“There’s a Differential Operator in town!” yells 𝑥². “If I run into him too many times, I’ll disappear!”
“Don’t worry,” responds 𝑒ˣ. “I’ll go have a chat with him. No, don’t worry about me — he can’t hurt me. After all, I’m 𝑒ˣ.”
So 𝑒ˣ walks down the street to the Differential Operator. “My friend tells me you’re a Differential Operator,” 𝑒ˣ says pompously. “Well, I’m 𝑒ˣ.”
“Pleased to meet you, 𝑒ˣ,” says the Differential Operator. “I’m 𝑑/𝑑𝑡.”
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Interesantísimo este episodio del podcast Harvard thinking sobre el uso de la inteligencia artificial y cómo utilizarla para mejorar la enseñanza y el aprendizaje y no para remplazar el aprendizaje
open.spotify.com/episode/6cTHeC…
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