Essays Tagged: "infra red"
Lasers
ength while red hasthe longest. There are other parts of the electromagnetic spectrum whichincludes infra-red, radar, television radio and micro- waves (past red on thespectrum), and on the other end ... esearch instruments because they are tunable and a small number couldcover the entire spectrum from infrared to x rays. They should be able toproduce ver high power lasers now too expensive to produce ...
Subjects: Science Essays > Physics
Laser, What its all about and made of
ength while red hasthe longest. There are other parts of the electromagnetic spectrum whichincludes infra-red, radar, television radio and micro- waves (past red on thespectrum), and on the other end ... esearch instruments because they are tunable and a small number couldcover the entire spectrum from infrared to x rays. They should be able toproduce ver high power lasers now too expensive to produce ...
Subjects: Science Essays > Technology
Observing Stars.
ter-known term for the electromagnetic spectrum, which includes waves in the visible, ultra-violet, infra-red, microwave, radio, X-ray and gamma-ray regions. The scale of the spectrum is so large that ... on of the electromagnetic spectrum at various altitudes above Earth occurs to varying degrees. Much infra-red radiation does not reach ground level because of absorption in the upper atmosphere by wat ...
Subjects: Science Essays > Physics
State Machine Design with Programmable Logic
o implement a data transmission system. Information is entered via a keypad, and transmitted via an infra-red light emitting diode (LED) to a receiver, where signals are then decoded and displayed. Th ... essed.4. Errors in transmission and reception4.1 Timing errors within the reception circuitWhen the infra-red light was reflected back to the photodetector, the data acquired using the logic analyser ...
Subjects: Science Essays > Engineering > Electrical Engineering
Greenhouse effect, chemistry aspects and effect on human society
walls. Instead of glass, the gases in the atmosphere let in solar energy in the form of short-wave, infra-red radiation, yet prevents the re-radiated long-wave radiation out.This report will strive to ... he electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infra-red, visible light, ultraviolet, X-rays, and gamma-rays.Although we cannot see most these wave ...
Subjects: Science Essays > Chemistry
The sun
ite light:-which fuels processes such as photosynthesis, which is crucial for the life of plants.2. Infra red:-which produces heat, this provides warmth for Earth's inhabitants. -and it also i ... and genes.Although the electromagnetic radiation that comes from the sun in the form of visible and infrared light is life-supporting and environmentally friendly, the other form of the spectrum have ...
Subjects: Science Essays > Physics
New Technology
mobile phone. Personal Digital Assitants (PDAs) are able to connect either through USB cables, or infra red, to downlaod and transfer files and information from one device to another. This feature i ...
Subjects: Businesss Research Papers