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R2 @astro_r2d2

Power Generation, Turbine & Machine Controls Specialist // Especialista en generación y control de turbinas y máquinas Chile Joined December 2008
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R2 retweeted
__el__toro__ Profile Picture

Dan_Antonelli @__el__toro__

3 weeks ago

Ever wonder how missiles, fighter jets, & rockets flew back in the 50s & 60s with such limited computing power available? The answer lies in the valve pictured below. This is a two-stage hydraulic servo valve. Fully analog & built with incredible precision, it transformed…

R2 retweeted
Rainmaker1973 Profile Picture

Massimo @Rainmaker1973

11 months ago

Ikigai (生き甲斐) is a Japanese concept referring to something that gives a person a sense of purpose, a reason for living. Japanese have basically a word for any concept that in other languages require lots of words (except German, obviously). The term compounds two Japanese…

R2 retweeted
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Massimo @Rainmaker1973

11 months ago

Cavitation occurs when either air or vapor bubbles form in the suction-line fluid and are subsequently imploded in the pump by the pressurized oil. This leads to microjets of oil pounding and eroding adjacent surfaces. [📹 FPRG]

R2 retweeted
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SpaceX @SpaceX

12 months ago

Mechazilla has caught the Super Heavy booster!

R2 retweeted
Rainmaker1973 Profile Picture

Massimo @Rainmaker1973

a year ago

This machine can kill over 100,000 weeds/hour using 8 simultaneously operating laser modules that deliver quick zaps on emerging weeds with a margin of error is just 3 millimeters

R2 retweeted
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Massimo @Rainmaker1973

a year ago

Dutch musician Matheus Lodewijk plays the Trautonium, an electronic musical instrument invented in 1930 that produces a floating, dreamy sound. [🎹 tludowic]

R2 retweeted
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James Melville 🚜 @JamesMelville

a year ago

Follow the blue marble. Absolutely mind blowing chain reaction.

R2 retweeted
Rainmaker1973 Profile Picture

Massimo @Rainmaker1973

a year ago

An intersting comparison between the space requirements of wind turbines with that of a nuclear power plant [📹Klimavenner]

R2 retweeted
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Andrew D. Huberman, Ph.D. @hubermanlab

2 years ago

It’s my experience that ultimate mindset to cultivate & strive for every single day in order to maximize relationships, happiness and productivity is to be: Loving, and realistic, and hardworking. That’s the trifecta.

R2 retweeted
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Dr Jordan B Peterson @jordanbpeterson

2 years ago

It took untold generations to get you where you are. A little gratitude might be in order. If you’re going to insist on bending the world to your way, you better have your reasons.

R2 retweeted
fasc1nate Profile Picture

Fascinating @fasc1nate

2 years ago

Jesse Owens of USA winning gold for the long jump in the summer Olympics in Germany, 1936.⁣⁣ ⁣⁣ The man saluting behind Owens is Lutz Long, a German who shared training tips with Owens and was the first to openly congratulate him after his final jump in full view of Hitler.…

R2 retweeted
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Massimo @Rainmaker1973

3 years ago

Electricians wiring tips [source: buff.ly/3Gq3Ai0]

R2 retweeted
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Huberman Protocols (not Andrew Huberman) @hubermanrules

3 years ago

5 simple guidelines from @hubermanlab 1. 1,000 mg of omega-3s daily 2. 2-10 min of morning sunlight 3. 11 min of weekly cold exposure 4. 150-180 min weekly zone 2 cardio 5. 2-4 servings of fermented food daily

R2 retweeted
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literland @literlandweb1

3 years ago

"No hace falta valor para apretar un gatillo, pero sí para madrugar cada día y vivir de tu trabajo". "Una historia del Bronx" (1993), Robert de Niro

R2 retweeted
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Frontiers @FrontiersIn

3 years ago

A study has shown the biomass of some exotic photosynthetic cyanobacteria can efficiently absorb rare earth elements from wastewater, e.g., derived from mining, metallurgy, or the recycling of e-waste. Read the study in @FrontBioeng: fro.ntiers.in/rNsT, or our news story ⬇

R2 retweeted
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Codie Sanchez @Codie_Sanchez

3 years ago

Waking up at 5:45am solves 99.9% of daily issues.

R2 retweeted
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Elon Musk @elonmusk

3 years ago

For Twitter to deserve public trust, it must be politically neutral, which effectively means upsetting the far right and the far left equally

R2 retweeted
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Universidad de Chile @uchile

4 years ago

Ayllu Solar: el proyecto impulsado por la U. de Chile para potenciar la energía solar en Arica y Parinacota que ha beneficiado a miles de personas uchile.cl/u178125

R2 retweeted
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DW Español @dw_espanol

4 years ago

Dos países latinoamericanos probarán el internet satelital de #Starlink El proyecto del multimillonario Elon #Musk funcionará en septiembre en dos pueblos chilenos 🇨🇱 con escasa conexión, mientras que #México 🇲🇽 tendrá servicio de pago en octubre. /ju p.dw.com/p/3wO82

R2 retweeted
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NBC News @NBCNews

4 years ago

Giant pandas are no longer an endangered species. nbcnews.to/3wyV8Fx

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