Author Topic: Tehnicka dostignuca.... (Read 110622 times)

Meho Krljic · « **Reply #200 on:** 03-01-2019, 08:55:19 »

Meho Krljic · « **Reply #201 on:** 10-01-2019, 06:55:58 »

Samsung Let Me Wear an Exoskeleton, and I Liked It

Meho Krljic · « **Reply #202 on:** 26-04-2019, 05:19:25 »

Quote

Researchers from the University of the Highlands and Islands (UHI) have helped create a revolutionary new type of aircraft.
Phoenix is an unmanned aerial vehicle (UAV) designed to stay in the air indefinitely using a new type of propulsion.
Despite being 15m (50ft) long with a mass of 120kg (19 stone) she rises gracefully into the air.
She looks a little like an airship, except airships don't have wings.
"It's a proper aeroplane," says the UHI's Professor Andrew Rae.
As the project's chief engineer, he has overseen the integration of Phoenix's systems.
"It flies under its own propulsion although it has no engines," he says.
"The central fuselage is filled with helium, which makes it buoyant so it can ascend like a balloon.
"And inside that there's another bag with compressors on it that brings air from outside, compresses the air, which makes the aeroplane heavier and then it descends like a glider."

Meho Krljic · « **Reply #203 on:** 06-05-2019, 04:56:34 »

US Air Force successfully shoots down multiple missiles with a laser

Meho Krljic · « **Reply #204 on:** 20-05-2019, 08:40:15 »

Electric 'flying taxi' prototype unveiled by German start-up

Meho Krljic · « **Reply #205 on:** 23-05-2019, 07:49:41 »

How the World's First Digital Circuit Breaker Could Completely Change Our Powered World

Meho Krljic · « **Reply #206 on:** 25-05-2019, 21:49:56 »

Par godina nakon što je svako drugi bio u fazonu "ne loži se, bre, ludače":

Elon Musk Says ‘Hyperloop’ Tunnel Is Now Just a Normal Car Tunnel Because ‘This Is Simple and Just Works’

Meho Krljic · « **Reply #207 on:** 27-05-2019, 07:45:46 »

Thomas Parker Invented the First Electric Car in 1884

Meho Krljic · « **Reply #208 on:** 04-06-2019, 07:43:21 »

The unlikely origins of USB, the port that changed everything

Meho Krljic · « **Reply #209 on:** 16-07-2019, 05:20:13 »

Srebrni letač više nije samo san...

https://youtu.be/JvEMQalsHWs

lilit · « **Reply #210 on:** 16-07-2019, 08:14:26 »

Fenomenalno je!
Mislila sam da smo origins ispratili na Sagiti, al moguće da sam se prevarila.
Odavde je krenulo: https://youtu.be/RU-ehS4NNEk

Meho Krljic · « **Reply #211 on:** 19-07-2019, 13:56:20 »

A vidi tek šta rade ovi:

Elon Musk unveils Neuralink’s plans for brain-reading ‘threads’ and a robot to insert them

Meho Krljic · « **Reply #212 on:** 27-08-2019, 05:18:07 »

Quantum radar has been demonstrated for the first time

Meho Krljic · « **Reply #213 on:** 25-10-2019, 07:52:36 »

Watch a Real-Life Invisibility Cloak Designed for Military Use

Quote

Earlier in October, Hyperstealth filed a patent for the material, which doesn’t require a power source and is both paper-thin and inexpensive — all traits that could make it appealing for use on the battlefield.
According to a press release, it works by bending the light around a target to make it seemingly disappear. This light can be in the visible spectrum, or it can be ultraviolet, infrared, or shortwave infrared light, making the material what Hyperstealth calls a “broadband invisibility cloak.”

Truman · « **Reply #214 on:** 24-11-2019, 17:54:02 »

https://www.kurir.rs/planeta/3363579/neprobojno-staklo-je-puklo-a-milijarder-gledao-kako-gubi-milione-mask-u-jednom-danu-ostao-bez-770-miliona-dolara
Jadni Elon.

mac · « **Reply #215 on:** 08-12-2019, 13:23:40 »

This MIT Engineer Built His Own Bionic Leg

Meho Krljic · « **Reply #216 on:** 26-12-2019, 08:45:34 »

Proposed CO2 capture system could reduce truck emissions by 90 percent

lilit · « **Reply #217 on:** 26-03-2020, 12:00:46 »

Bosch razvalio. Wow!

Combating the coronavirus pandemic: Bosch develops rapid test for COVID-19

https://www.bosch.com/stories/vivalytic-rapid-test-for-covid-19/

mac · « **Reply #218 on:** 29-08-2020, 14:39:04 »

Elon Mask demonstrira čitanje mozga svinje.

Neuralink: Elon Musk's entire brain chip presentation in 14 minutes (supercut)

tomat · « **Reply #219 on:** 29-08-2020, 14:49:41 »

Ovo mi malo liči na onaj mim koji kaže da su naučnici izbrisali memoriju pužu.

Naučnici: sećaš li se nečega?

Puž:

Naučnici: jebote, uspeli smo!

Meho Krljic · « **Reply #220 on:** 17-10-2020, 06:20:16 »

The first room-temperature superconductor has finally been found

Meho Krljic · « **Reply #221 on:** 22-11-2020, 08:15:12 »

Scientists produce rare diamonds in minutes at room temperature

lilit · « **Reply #222 on:** 22-11-2020, 10:32:51 »

https://youtu.be/Yzx-3xjzrFc

scallop · « **Reply #223 on:** 01-12-2020, 12:38:41 »

Jutros sam protestvovao protiv projekta koji će zagaditi Makiš, glavno vodoizvorište u Beogradu. Nisam znao gde da stavim napisano, ali dobro će mu biti i ovde.

MAKIŠ

Ovih dana nam predstoji javna rasprava o budućnosti najvažnijeg vodoizvorišta u Beogradu. Ne bi vredelo da lično podnesem bilo kakav predlog ili primedbu, modaliteti javnih rasprava su organizovani tako da ništa ne može promeniti. Umesto toga, ispričaću vam kako je Makiš dospeo u moj fokus negde osamdesetih prošlog veka.

Ništa nisam znao o Makišu kad nam je u Vojnotehnički Institut dospeo čudan zahtev. Naime, oni koji su bili zaduženi za vodoizvorište tragali su za isporučiocem velikih količina aktivnog uglja za zamenu dotadašnjeg sloja za filtriranje vode koju su crpeli iz dubina ispor tog polja. Tada je bio u modi aktivni ugalj od ljuski kokosovog oraha, a mislim da je i danas, pa su se između ostalih obratili i jednoj holandskoj firmi.

Kakve to veze ima? E, pa, holandska firma je bila ljubazna i odgovorila da nama ne treba taj ugalj, jer imamo bolji aktivni ugalj od šljivovih koštica! Gde? U firmi "Miloje Zakić" u Kruševcu. Makiš se obratio "Miloju Zakiću", a ovi pravac kod nas. To je već bio i obaveštajni problem, odnosno, kako oni znaju da smo u fazi uspešne prototipske proizvodnje.

Posle malo panike pokušali smo da stignemo tamo gde smo već zakasnili. Angažovali smo našu najveću firmu za otkup šljiva, oni su potvrdili da po Srbiji šljivove koštice uglavnom spaljuju i lože kao gorivo i da ćemo kao trošak imati samo prikupljanje i transport. Aili, jadac. Čim su saznali da koštice imaju vrednost dobile su i cenu i hoćeš nećeš kupovina aktivnog uglja od kokosovih ljuski je postala rentabilnija.

Možda će neko prepoznati još jednu od mojih fantastičnih priča o znanju koje smo imali, pa bacili na otpad, vapaj za državom koja je u svemu bila bolja od otpadaka u kojima živimo. Ali, to je jedina istina, sve ostalo je uzaludno pravdanje. Moj protest umesto besmislene primedbe za raspravu o uništenju Makiša.

Meho Krljic · « **Reply #224 on:** 04-12-2020, 06:13:25 »

The Experimental Engine That Could Get Us Anywhere in the World in 2 Hours

mac · « **Reply #225 on:** 28-03-2021, 13:39:52 »

NASA’s Future Telescopes Will Float at the Edge of Space

Meho Krljic · « **Reply #226 on:** 16-05-2021, 06:18:26 »

World first: Oblique wave detonation engine may unlock Mach 17 aircraft

mac · « **Reply #227 on:** 18-05-2021, 01:24:38 »

U budućim ratovima oblaci više neće biti problem za satelite.

https://singularityhub.com/2021/03/26/these-satellites-capture-ultra-high-res-images-even-when-its-dark-or-cloudy/

Meho Krljic · « **Reply #228 on:** 18-05-2021, 04:58:48 »

Evo kako će stvarno funkcionisati injektabilni čipovi:

Tiny, Wireless, Injectable Chips Use Ultrasound to Monitor Body Processes

mac · « **Reply #229 on:** 11-11-2021, 05:25:22 »

Neke stvari ćemo moći da vinemo u svemir i dobrom starom centrifugom.

https://www.thedrive.com/the-war-zone/43079/space-launch-start-up-just-used-a-giant-centrifuge-to-hurl-a-projectile-into-the-upper-atmosphere

Meho Krljic · « **Reply #230 on:** 04-02-2022, 06:28:31 »

New lightweight material is stronger than steel

Meho Krljic · « **Reply #231 on:** 17-04-2022, 06:05:22 »

A new heat engine with no moving parts is as efficient as a steam turbine

Quote

Engineers at MIT and the National Renewable Energy Laboratory (NREL) have designed a heat engine with no moving parts. Their new demonstrations show that it converts heat to electricity with over 40 percent efficiency — a performance better than that of traditional steam turbines.

mac · « **Reply #232 on:** 23-04-2022, 09:58:34 »

Jedan čovek, Thomas Midgley Jr. je odgovoran za olovo u benzinu i freon u frižideru. Veritasium ima novi video o njemu.

The Man Who Accidentally Killed The Most People In History

Za nas ovde najinteresantnija je mapa sveta pri kraju videa na kojoj se vidi da Srbija među poslednjim državama koje su zabranile olovo, zajedno sa Alžirom, Irakom, Jemenom, i Afganistanom (i Bosnom i Crnom Gorom).

Meho Krljic · « **Reply #233 on:** 01-05-2022, 05:43:01 »

Two-inch diamond wafers could store a billion Blu-Ray's worth of data

Meho Krljic · « **Reply #234 on:** 11-05-2022, 04:50:02 »

China is using AI and 3D printing to build a 590-foot-tall dam without the need for human workers, scientists say

mac · « **Reply #235 on:** 28-10-2022, 12:16:43 »

Precizni kombajni troše manje hemikalija kod zaprašivanja.

Sniper robot treats 500k plants per hour with 95% less chemicals

Meho Krljic · « **Reply #236 on:** 16-11-2022, 05:36:26 »

They made a material that doesn't exist on Earth. That's only the start of the story.

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The compound is called tetrataenite, and the fact that scientists have found a way to make it in a lab is a huge deal. If synthetic tetrataenite works in industrial applications, it could make green energy technologies significantly cheaper. It could also roil the market in rare earths, currently dominated by China, and create a seismic shift in the industrial balance between China and the West.

Meho Krljic · « **Reply #237 on:** 09-01-2023, 05:41:38 »

Riddle solved: Why was Roman concrete so durable?

mac · « **Reply #238 on:** 01-03-2023, 20:45:24 »

Kada tehnologija radi to je onda pesma, ali kada ne radi treba vam Hasan Minaž da to lakše podnesete.

Hasan Minhaj Tries to Convince Marques Brownlee That Modern Tech Sucks

Meho Krljic · « **Reply #239 on:** 11-03-2023, 06:11:43 »

‘Revolutionary’ blue crystal resurrects hope of room temperature superconductivity

Eh, dosta je sve to za sada labavo ali ajde...

Meho Krljic · « **Reply #240 on:** 12-03-2023, 05:21:56 »

Vinyl Outsold CDs for the First Time Since 1987

News:

Author Topic: Tehnicka dostignuca.... (Read 110622 times)