How Do Stealth Airplanes Fly Undetected?
You have probably seen images or even videos of the B-2 stealth bomber, but what is the technology that allows it to fly under the radar?
Ford Lights Make It Hard To Spot Police Cars (CNET News)
Think you're good at spotting unmarked cop cars? Think again. These LED lights from Ford are designed to make the Police Interceptor Utility vehicle very hard to identify.
10 Things You Didn't Know Your Microwave Could Do!
Here are 10 simple tricks that you can use to turn your microwave into an awesome machine that you cannot live without! We've got bacon, donuts and even sponge
Tesla's Dream of Wireless Energy coming True: Scientists create a high-efficiency wireless power system
The revolutionary new technology brings is one step closer to the dream of Nikola Tesla and worldwide access to free wireless electricity Tesla was a creator, a scientific genius and an innovator. Amo...
Scientists Get First Glimpse Of Conductivity That Could Break Size Barriers For Memory
Scientists from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory have made the first direct images showing that electrical currents can flow along the boundaries...
Russian Scientists Raising Funds To Rebuild Tesla Tower, Satisfy World Energy Hunger!
June 30, 2015 - If only Nikola Tesla (inventor of AC or alternating current that is used world-wide, the fluorescent tube that we use to this day ) were alive to see this now; a group of Russian physi...
Wireless Electric Power Successfully Transmitted In Japan
The Japan Aerospace Exploration Agency (JAXA) reports that researchers in the country have successfully transmit wireless electric power to a pinpoint target located 55 meters away. In the experime...
Lighter, cheaper radio wave device could transform telecommunications
Researchers have achieved a milestone in modern wireless and cellular telecommunications, creating a radically smaller, more efficient radio wave circulator that could be used in cellphones and other ...
Does microwaving food remove its nutritional value?
We've all heard about how microwaving food removes some nutritional value, but is it true? Is something bad happening to our food behind that microwave glass?
Europe 24 on Vimeo
This data visualization of Air Traffic in Europe was created from real flight data. It shows the air traffic which flies on a typical summer day and highlights the intensity of the operation in Europe...
'Superlens' extends range of wireless power transfer
Researchers have for the first time demonstrated the feasibility of wireless power transfer using low-frequency magnetic fields over distances much larger than the size of the transmitter and receiver...
Quantum radar - Remote-Sensing Quantum Hyperspace by Entangled Photon Interferometry
Even though ideas of extracting future-related, or Faster-Than-Light (FTL) information from hyperspace using quantum entanglement have generally been refuted in the last ten years, in this paper we s...
Maser - Researcher creates most powerful MASER ever with spare parts
Masers, which are to microwave radiation what lasers are to light, have been more or less ignored for many years, but an almost accidental d...
Microwave oven
Microwave oven History. Another spin off from WW2 just like the Cell phone. (see WindTalkers) Many radar operators died of microwave related health effects (...
Stealth
F-117 Nighthawk Stealth Strike Fighter HQ: http://www.youtube.com/watch?v=vhyjGiHks1g&fmt=18 Video from The Military Channel Music by John Powell.
Microwave transmission
Microwave transmission is the transmission of information or energy by electromagnetic waves whose wavelengths are conveniently measured in small numbers of centimetre; these are called microwaves. Th...
Microwave transmission - Wikipedia
Antenna array (electromagnetic)
An antenna array is a set of individual antennas used for transmitting and/or receiving radio waves, connected together in such a way that their individual currents are in a specified amplitude and ph...
Antenna array (electromagnetic) - Wikipedia
Waveguide (electromagnetism)
In electromagnetics and communications engineering, the term waveguide may refer to any linear structure that conveys electromagnetic waves between its endpoints. However, the original and most common...
Waveguide (electromagnetism) - Wikipedia
Microwave oven
A microwave oven, commonly referred to as a microwave, is a kitchen appliance that heats and cooks food by bombarding it with electromagnetic radiation in the microwave spectrum causing polarized mole...
Microwave oven - Wikipedia
Radar
Radar is an object-detection system that uses radio waves to determine the range, altitude, direction, or speed of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor...
Radar - Wikipedia
Cavity magnetron
The cavity magnetron is a high-powered vacuum tube that generates microwaves using the interaction of a stream of electrons with a magnetic field while moving past a series of open metal cavities (cav...
Cavity magnetron - Wikipedia
Gunn diode
A Gunn diode, also known as a transferred electron device (TED), is a form of diode, a two-terminal passive semiconductor electronic component, with negative resistance, used in high-frequency electr...
Gunn diode - Wikipedia
Gyrotron
A Gyrotron is a high powered linear beam vacuum tube which generates millimeter-wave electromagnetic waves by the cyclotron resonance of electrons in a strong magnetic field. Output frequencies range ...
Gyrotron - Wikipedia
High electron mobility transistor
A High-electron-mobility transistor (HEMT), also known as heterostructure FET (HFET) or modulation-doped FET (MODFET), is a field-effect transistor incorporating a junction between two materials with ...
Klystron
A klystron is a specialized linear-beam vacuum tube, invented in 1937 by American electrical engineers Russel and Sigurd Varian, which is used as an amplifier for high radio frequencies, from UHF up i...
Klystron - Wikipedia
Maser
A maser (/ˈmeɪzər/) is a device that produces coherent electromagnetic waves through amplification by stimulated emission. The word "maser" is an acronym for "microwave amplification by stimulated em...
Maser - Wikipedia
Microwave chemistry
Microwave chemistry is the science of applying microwave radiation to chemical reactions. Microwaves act as high frequency electric fields and will generally heat any material containing mobile electr...
How Do Stealth Airplanes Fly Undetected?
You have probably seen images or even videos of the B-2 stealth bomber, but what is the technology that allows it to fly under the radar?
Tesla's Dream of Wireless Energy coming True: Scientists create a high-efficiency wireless power system
The revolutionary new technology brings is one step closer to the dream of Nikola Tesla and worldwide access to free wireless electricity Tesla was a creator, a scientific genius and an innovator. Amo...
Scientists Get First Glimpse Of Conductivity That Could Break Size Barriers For Memory
Scientists from Stanford University and the Department of Energy’s SLAC National Accelerator Laboratory have made the first direct images showing that electrical currents can flow along the boundaries...