Results 1 - 15 of about 762 sawaal for "infrared"
infrared IR radiation is electromagnetic radiation of a wavelength longer than that of visible light, but shorter than that of microwaves. The name means "below red" from the Latin infra, "below", red being the color of visible light with the longest wavelength. Infrared radiation has wavelengths between about 750 nm and 1 mm, spanning five orders of magnitude. Humans at normal
Posted in
Electronics & Gadgets by neha.walia at 3:34 PM on March 29, 2008
Space Telescope, famous stars, galaxies and nebulae, views of the universe in the x-ray, ultraviolet and infrared and podcasts about upcoming astronomical events from Earth and Sky Podcasts. Other items available through Google Sky: Infrared - An infrared view of the sky from the Infrared Astronomical Satellite IRAS. Change the transparency of this layer by moving the slide bar to blend the optical
Posted in
Computers & Technology by Sonakhsi ... at 8:06 AM on June 08, 2008
VISTA is the Visible & Infrared Survey Telescope for Astronomy, a 4m telescope which is being built at Paranal Observatory in Chile. It is expected that it will be operational in the first half 2008. It will have a wide field of view, and as the name suggests it will focus on infrared surveys of the sky. VISTA is being built close to ESOs VLT for a consortium of 18 UK universities led by Queen
Posted in
Electronics & Gadgets by Raksha at 10:44 PM on April 16, 2008
Hi;Infrared data communication is playing an important role in wireless data communication due to the popularity of laptop computers, personal digital assistants PDAs, digital cameras, mobile into your computer...hi thereIrDA stands for "Infrared Data Association" which defines a standard for an interoperable universal two way cordless infrared light transmission data port
Posted in
Computers & Technology by himali at 9:38 PM on May 22, 2008
infrared lenses are an essential part of an infrared camera system or an optical set up in infrared. The quality of the lenses is most important for the image quality achieved.Janos Technology is our supplier for high end infrared lenses and is not only supplying lenses for the main manufacturers of infrared cameras but also offers a wide range of infrared lenses to be used in special set
Posted in
Electronics & Gadgets by SAGarikA at 2:05 AM on March 05, 2008
connect to another device with Bluetooth or infrared wirelessly. Connecting via Bluetooth can be done up to 10 metres apart while infrared requires devices to be very close.The phone can connect can connect to another device with Bluetooth or infrared wirelessly. Connecting via Bluetooth can be done up to 10 metres apart while infrared requires devices to be very close.The phone can connect
Posted in
Computers & Technology by Aryan Gusain at 3:52 PM on July 03, 2008
Electromagnetic waves whose frequency range is above that of microwaves, but below that of the visible spectrum....Infrared IR radiation is electromagnetic radiation of a wavelength longer than that of visible light, but shorter than that of microwaves...Infrared IR radiation is electromagnetic radiation of a wavelength longer than that of visible light, but shorter than that of microwaves. The name means
Posted in
Computers & Technology by sunita jhamb at 2:05 AM on April 01, 2008
of visible light with the longest wavelength. Infrared radiation has wavelengths between about 750 nm and 1 mm, spanning five orders of magnitude. Humans at normal body temperature can radiate at a wavelength of 10 microns.[1...]Infrared imaging is used extensively for both military and civilian purposes. Military applications include target acquisition, surveillance, night vision, homing and tracking. Non
Posted in
Electronics & Gadgets by tina.mishra at 12:18 AM on February 08, 2008
, it is called beaming....In infrared transmission, beaming is the communication of data between wireless devices using a beam of infrared light. This beam, invisible to humans, is used in many familiar devices, such as television remote controls and garage door openers. Infrared transmission is often used to transfer information between computing devices, for example, beaming data between a handheld device, such as a
Posted in
TV & Radio by jeenu at 1:02 AM on April 27, 2008
for infrared, both devices should be facing each other, it is called in the line of sight, without any obstracles usually very less distances 2 feet, where as blue tooth is more like radio waves they can travel in radial direction within a short distance...infrared is slow and requires direct line of sight to communicate while Bluetooth provides a way to connect and exchange information between
Posted in
Computers & Technology by Ritesh Sah at 11:22 PM on November 07, 2007
well ashok VISTA is a survey telescope which will deliver 0.5 arc second images over a 2 degree diameter unvignetted field ofview....Hello, The Visible and Infrared Survey Telescope for Astronomy VISTA is a major project for RAL and many other UK institutes. A ground-based infrared telescope, VISTA will be sited at the Cerro Paranal observatory in Chile and will provide UK scientists with a
Posted in
Electronics & Gadgets by ashok at 4:35 AM on February 17, 2008
DA, the Infrared Data Association. Remote controls and IrDA devices use infrared light-emitting diodes LEDs to emit infrared radiation which is focused by a plastic lens into a narrow beam. The beam is modulated, i.e. switched on and off, to encode the data. The receiver uses a silicon photodiode to convert the infrared radiation to an electric current. It responds only to the rapidly pulsing signal created
Posted in
Computers & Technology by riteshsharma at 5:44 PM on September 13, 2007
in short-range communication among computer peripherals and personal digital assistants. These devices usually conform to standards published by IrDA, the Infrared Data Association. Remote controls and IrDA devices use infrared light-emitting diodes (LEDs) to emit infrared radiation which is focused by a plastic lens into a narrow beam. The beam is modulated, i.e. switched on and off, to encode the data
Posted in
Computers & Technology by at 5:44 PM on September 13, 2007
Dear Ungthu,You cannot see Infrared ray with NAKED eyes.RegardsKaushal Pithadiahttp://www.ibibo.com /businessintelligence...Go to this site it gives you a good information regarding thishttp://www.siteguide.us/ 2007/12/17/see-infrared-light- easily-at-home/Even i also dont know that it is possible. After going through the above page i came to know that it is possible and it is very interesting also.Great post i
Posted in
Computers & Technology by unghtu at 2:43 AM on April 11, 2008
well, First You need a PC or a Laptop and the required connectivity tools ,ie., Serial/USB cable OR Infrared Device OR Bluetooth dongle.- Create TWO Airtel GPRS data accounts and select the FIRST., Serial/USB cable OR Infrared Device OR Bluetooth dongle.- Create TWO Airtel GPRS data accounts and select the FIRST as the active profile. Connect your mobile to the PC or Laptop and install the driver
Posted in
Computers & Technology by anshul at 5:58 PM on July 07, 2008
