LED Technical Specifications and Application Notes
Find information about LEDS - Light Emitting Diodes here including LED basics, color information, visibility, eye precautions, operating life and light intensity.
Beautiful, Alien-Looking ‘Fabregé Fractals'
NASA plans test of advanced nuclear power generator (Replacing...
The nuclear plant that was never finished
Setting up a home lab : INTRODUCTION
40 Free Online Electrical Engineering Courses
Free stuff never sucks. So is the case with online courses. We know how much you guys enjoyed the 45 free online computer science courses and the 55 PHP
DIY Class-A 2SK1058 MOSFET Amplifier Project
A very simple DIY Class-A MOSFET Amplifier Project that uses only a one Hitachi 2SK1058 N-Channel MOSFET in a single-ended circuit.
Lessons In Electric Circuits -- Volume I (DC)
8 Nuclear Weapons the U.S. has Lost?!
Natural nuclear fission reactor - Wikipedia, the free encyclopedia...
A is a where analysis of has shown that self-sustaining have occurred. The existence of this phenomenon was discovered in 1972 at in , Africa, by French . The conditions under which a natural could exist had been predicted in 1956 by Paul Ka...
Operational Amplifier Tutorial & super microphone circuit...
Afroman goes over the basics of how to use an operational amplifier to amplify tiny voltages, and builds a circuit to listen to very faint sounds with a micr...
Make a simple 12 volt power supply
diy Physics Blog - Experimental Modern and Quantum Physics...
Prototyping PCB for d.i.y. Photomultiplier (PMT) Amplifier/Processor...
data, network, biology, map
Squink - the personal electronic circuit factory
SCIENCE HOBBYIST: Right Angle Circuitry
The LED's Dark Secret - IEEE Spectrum
Motion Control for the Masses: The TinyG Story
TinyG offers industrial-grade motion control that's accessible to casual users while still powerful enough for pros.
Five Cheap Breadboard Prototyping Tips and Tricks
Jameco Electronics - Electronic Components Distributornull...
How to succeed at making a nuclear reactor without really...
The earth formed a nuclear reactor by chance. Two billion years ago. Really. Most programs about nuclear reactors stress what a difficult and intricate process it is to make one.
Tesla's Big Mistake?
While experimenting with a long, thin Secondary coil from Tesla Coil, I suddenly connected up several things in my mind which had been separate up to that moment. After years of messing with Tesla Coils, I finally see what Tesla was up to with singl...
Th-ING: A Sustainable Energy Source
Imagine an element that when used in a nuclear reactor is so safe that it may never lead to the possibility of the type of catastrophic meltdown that threatened the reactors in Japan. Picture one ton of such an element producing as much energy as 200...
How to Convert a Computer ATX Power Supply to a Lab Power...
Computer power supplies cost around US$30, but lab power supplies can run you $100 or more! By converting the cheap (free) ATX power supplies that can be found in any discarded computer, you can get a phenomenal lab power supply with huge...
The Free Information Society - Electronic Circuit Schematic...
The Longest Continuously Inhabited Cities in Europe
Lichtenberg Figures: The Fractal Patterns of Lightning Strike...
Being struck by lightning is a dangerous and scary experience and can even be fatal. Sometimes, the electrical discharge can leave a tattoo-like marking or scar known as a Lich...
Water circuit analogy to electric circuit
In a direct current (DC) electrical circuit, the voltage (V in volts) is an expression of the available energy per unit charge which drives the electric current (I in amperes) around a closed circuit. Increasing the resistance (R in ohms) will propor...
Infographic of the Day: Just How Deadly Is Nuclear Energy?...
The Fukushima meltdowns may have derailed hopes that American will be upping its investments in nuclear energy anytime soon. And no wonder: It wasn't but a couple days after the tsunami that you regularly saw misguided "environmentalists" claiming t...
Photos: Color Photography from Russia in the Early 1900′s...
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A Whole Lotta Nothing: Our lives are spent trying to pixellate...
via b.aking.ca The futility of the entire human condition, summed up in a single photo and caption
Things to do in Europe - Lonely Planet
Lonely Planet travellers are voting for the best thing to do in Europe. #1 Eiffel Tower, #2 Rental Bike Venice, #3 Jennifer's Hamam, #4 Blue Note, #5 Park Güell.
Adafruit Industries, Unique & fun DIY electronics and kits...
Adafruit Industries, Unique & fun DIY electronics and kits : - MiniPOV SpokePOV Tools MintyBoost Gift Certificates AVR Development Arduino Useful stuff BoArduino TV-B-Gone Game of Life Propeller SIM reader Drawdio XBee Fuzebox Tweet-a-Watt Wires, Ca...
Lockheed says makes breakthrough on fusion energy project...
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SchemeIt | Free Online Schematic Drawing Tool
SchemeIt is a free online schematic drawing tool that will allow you to produce professional looking schematic diagrams, add corresponding part numbers, and share your schematic with others.
Ch. 8: Water - Nuclear War Survival Skills
Things to do in Ghent
Ideas for a day exploring in Ghent including the highlights, where to stay and how to get there and away
'Grand Prince of All Russia' Claims Ownership of Kremlin...
A Field of Light Sabers, Powered By Ambient Electricity
You are looking at 1301 fluorescent bulbs planted in an English farm, powered entirely by electrical fields generated by the power lines that float in curves over the top of this field. The installation is called simply FIELD.
Crazy Ukrainians Experiment with Microwaves
I want sparks & I want them NOW!
Do you like the idea of tesla coils and other high-voltage sparking stuff, but don't have the time, money or patience to build something that elaborate? Here's a fun little project that can make big, fat, noisy sparks at least 2 inches long, and can ...
Tesla Memorial Society of New York
8 Things Every Visitor Should Know About Prague Now
Prague ticks off every box on the European
How to build Rain Detector (circuit diagram)
Russian Army's New Weapon
RDFRS: Scientists Say Their Giant Laser Has Produced Nuclear...
Europe According to Stereotype
London-based graphic designer has created a depicting Europe according to the national stereotypes in the minds of various peoples. Yanko Tsvetkov, a Bulgarian living in Great Britain, created the first one in 2009 in the midst of the energy dispute...
Trip to Chernobyl Zone 27th May 2007
This trip to the alienated Zone of the Chernobyl atomic power station was much more interesting than last year. We left early so that we would have more time.
Aachen Cathedral | Sophie's World Travel Inspiration
4 Band Resistor Calculator
Calculate the resistance of a 4 band resistor
Amazing and Underrated European Cities - Part 2
Dissolvable silicon circuits and sensors
The Most Beautiful Small Towns in Europe
Gifts for the Electronics Whiz, Geek, Nerd, Wonk, Ace, Pro,...
Take it from one who knows: this stuff is awesome. Even if you have no idea what it does or why anyone would care.
10 Science Experiments That Looked Like the End of the World...
It's official: The Large Hadron Collider helped to find a new particle, and it didn't turn the world inside out. Everybody relax! But history is full of strange experiments that people predicted might bring about the end of the human race...
5 Bears Engineering - PCB Creation
I wrote a response to the Forbes article about my Tesla...
Forbes published an article criticizing my Tesla comic. This is my response.
Advanced nuclear fuel sets global performance record
Prokudin-Gorsky, Photographs from North of Tsar Russia
Early color photographs of north of Russian Empire dated to 1904-1915 by Russian pioneer of color photography S. M. Prokudin-Gorsky (Prokudin-Gorskii)
Eurail - Travel Europe By Train With a Eurail Pass
Eurail - View all Eurail Passes and Prices. Experience Europe by Rail. Check our example train routes and find out how to prepare your Eurail trip.
Ultra-Fast Nuclear Detonation Pictures
Nanosecond duration pictures of detonations 1 ms after triggering with explanations
DIY & Kits - HackerThings
DIY & Kits. Products for the discerning hacker.
Button up: Medvedev on Abbott's 'shirtfront'
Russian hackers target NATO, Ukraine and others: iSight
The Electronic Peasant's Guide to Fun and Profit with Electronic...
Crowdfunded Tesla tower project seeks to recreate inventor's...
More cool electronics tools
Electronics Tutorial Videos in HD!
Sponsor Generated Content: Models of Innovation
Experts say there are five basic models of innovation from First to Fat
Those who came of age during the era of Three Mile Island and Chernobyl are probably too young to remember the happy days when "our friend the atom" promised electricity too cheap to meter and cars that would run forever without a fill-up. W...
Romanov Family Albums
Ekstra Bladet - Forside
News from the Barents region
BarentsObserver.com is an open Internet news service, which offers daily updated news from and about the Barents Region. The site is run by the Norwegian Barents Secretariat in Kirkenes, Norway
Nyheder, seneste nyheder, breaking news, Berlingske
News from Latvia, Estonia & Lithuania - The Baltic Times...
Nyheder - seneste nyt - Politiken.dk
nyheder sport kultur debat politik erhverv tjek. Læs de seneste nyheder online fra danmark og udlandet.
Her finder du nyheder fra DR og alle vores TV og Radio kanaler live og ondemand - når du har lyst.
The Lithuania Tribune
Light emitting diodes form the numbers on digital clocks, send data from remote controls and light up traffic signals. Find out how LEDs work.
Controlling a Stepper Motor with an Arduino Part 2
This is an update to my first post about connecting a stepper motor to an Arduino or other microcontroller. Wiring it up This is a basic transistor
Barry Martin's Hopalong Orbits Visualizer
An interactive flight through attractor orbits generated using Barry Martin's Hopalong formula.
Voltage Doubler,Voltage Tripler,Voltage Quadrupler circuit...
The Free Information Society - Mini EMP Electronic Circuit...
The Frame: Winter arrives early in Europe
WARSAW, Poland (AP) -- An Arctic chill killed a dozen people in Poland and snarled traffic and halted flights across Europe, freezing ducks in lakes and prompting animal lovers...
Stumblers Who Like Electronics - HackerThings
Electronics. Products for the discerning hacker.
The States of the World
As Carbon Hits the Highest Level in History, the US Unveils...
Norway UFO Doomsday Spiral
Stunning video of the spiral UFO caught on film above Norway! Is this a message to warn us? No intention of copyright infringement intended, please NBC, the ...
Gas Hydrate at the USGS, Title Page
USGS - Gas Hydrate Homepage, Woods Hole Field Center
Could a planet have only one pole?
Everyone knows about The Mobius Strip, the loop of paper with a twist in the middle that has only one surface. Now imagine taking a disk and gluing its edge to the edge of the Mobius strip.
NASA - Satellites See Unprecedented Greenland Ice Sheet...
For several days this month, Greenland's surface ice cover melted over a larger area than at any time in more than 30 years of satellite observations.
So was the 'Baltic Sea UFO' an alien saucer or an underwater...
Volker Brüchert, an associate professor of geology at Stockholm University said there needed to be more scrutiny into the enigma (shown here in an artist's impression).
European origins laid bare by DNA
Aurora Borealis: Picture of the Day - 24.09.2012
A remarkable picture of the Northern Lights taken in Svalbard, an archipelago located "a little more" north of Scandinavia, where certainly is very cold, but very beautiful.
WHEN LITHUANIA ROCKED THE WORLD
Secret CIA Jails in Lithuania: Legacy of Nazi Collaborationism...
Nil Nikandrov | It appears that at least two secret jails concealed from the public and the human rights watchers were illegally operated in Lithuania in 2002-2005 by the CIA.
Franz Josef Land Archipelago, Arctic Ocean, Russia. July 2011. Icebreaker "Kapitan Dranitzyn" on the background
Vestas build offshore eolic "horns reef"
The establishment of one of the largest offshore wind power plant in the world at Horns Reef in the North Sea off the west coast of Denmark.
Two months on an icebreaker
The Best-Preserved Woolly Mammoth Goes on Display in Japan,...
The Majesty Of Norway's Dalsnibba Mountain
Located in the municipality of Stranda in Møre og Romsdal county, Norway, the Dalsnibba mountain boasts snow-covered peaks and a nearby lake, thus making it a very popular tourist destination.
Two Greenland Glaciers Lose Enough Ice To Fill Lake Erie...
HEALTH PROFILE LATVIA
Use this health profile of Latvia to explore over 100 individual health statistics and compare her to every country in the world. Latest World Health Organization data is used.
Project Iceworm: the nuclear city hidden under Greenland's...
Camp Century-aka "Project Iceworm"-was a "city under ice," according to the U.S. Army, a "nuclear-powered research center built by the Army Corps of Engineers under the icy surface of Greenland," as Frank J.
Windmill out of Control in Denmark
Windmill out of control in Denmark The automatic brakes failed during a storm in Hornslet, causing the blades to spin too fast and shatter
Abandoned Colony in Greenland: Archaeologists Find Clues...
1x.com - Smile! You're in the Arctic! by Vadim Balakin
Harvard Gazette: Marine biology mystery solved
Harvard School of Dental Medicine (HSDM) researcher Martin Nweeia has just answered a marine science question that had eluded the scientific community for hundreds of years: why does the narwhal, or unicorn, whale have an 8-foot-long tooth emerging f...