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Results 1 - 10 from 94 for light sensor in 0.399 sec.

Houston Arboretum and Nature Center: Nature Center:Nature Shop: Gifts
Oak Frame One of twelve different North American bird songs announces each hour Light sensor deactivates bird songs in darkened room Guidebook included Solid Oak Frame Price: $48.00 Members ... for Desktop or Wall One of twelve different North American bird songs announces each hour Light sensor deactivates bird songs in darkened room Price: $22.00 Members: $19.80 Identiflyer Singing Bird ...
houstonarboretum.org

Data Logging
Motion Sensor We would recommend schools buy at least one external temperature probe. Step-by-Step Photographic Guide to using the LogIT in different investigations Light Sensors ... car lights bounce back off it and warn drivers that children are there. Using the light sensor to measure speed - Which surface will slow down the car? Sound Sensors Which material will ...
www.kented.org.uk

Ecolog: data logging with Year 5
Hitcham's School. Lesson 1. Using the light sensor We were studying light and shadows in science and I decided to combine this ... logging equipment before. I set up the light sensor and data projector and discussed with them what a sensor is used for. We revised ... but this is a minor inconvenience. Lesson 2. Using the Ecolog light sensor in science Over the next few weeks, children worked in ...
www.kented.org.uk More from this site

Weather -- Forecasting
One is a visible light sensor called the "imager," which works like a camera in space and helps gather information on cloud movements and patterns. This sensor can only be used during daylight hours, since it works by capturing reflected light to create images. Since different surface features reflect light in distinctive ways, ...
learner.org

Earth Would Not Pass the Smog Test!
This ozone layer keeps much of the harmful UV radiation (ultra violet light) from reaching us at Earth's surface. But, there is "good" ozone and "bad" ozone ... the ozone layer in the stratosphere, what happens? Click on the globe for the TOMS sensor (Total Ozone Mapping Spectrometer). The TOMS instrument is used by NASA scientists to monitor the ...
www.eco-pros.com

ENERGY CONSERVATION: Energy Efficient Appliances, Energy Star Products, Solar Products and More
Dryers, Efficient Lighting, CFL Light Bulbs, Heating & Cooling LEDTRONICS LEDtronics Designs and Manufactures LEDs (Light Emitting Diodes) Energy Saving, ... household in the U.S. replaced one light bulb with a compact fluorescent light bulb (CFL), it would prevent enough ... safely and efficiently light the outside of your home by installing light fixtures that are activated by motion sensor or a ...
ecomall.com

Science and the Environment Bulletin: Staged Spill Sheds Light on Beach Clean-Up
Science and the Environment Bulletin: Staged Spill Sheds Light on Beach Clean-Up Staged Spill Sheds Light on Beach Clean-Up Images of a shoreline after a marine oil spill are often ... Birds to Breeding and Moulting Areas What's Up in the Wild World Related Sites Sensor a Revolution in Spill Detection Maps Help Protect Sensitive Areas from Spills Bio-Markers Clues ...
www.ec.gc.ca

Welcome to the New Jersey Astronomical Association
C. Light Trespass (Nuisance Light). All light fixtures, except street lighting maintained by a governmental ... Night light levels shall not exceed 50% of the normal interior artificial lighting levels around the windows. E.(1)(c)[2]. Normally off lighting that is activated by a sensor or ...
njaa.org

Science and the Environment Bulletin: Sensor a Revolution in Spill Detection
This sensor collects fluorescence data from various surfaces in the marine and terrestrial environment. It does this by shining a beam of ultraviolet light ... a narrow band at the high-tide line. The new sensor is equipped with a high-powered laser strong enough to ...
www.ec.gc.ca

OTT RLS Radar Level Sensor - Surface Water Level Sensors - HACH ENVIRONMENTAL
RLS Radar Level Sensor Other Surface Water Level Sensors CBS Bubbler Radar Level Sensor Shaft Encoder Pressure/Level Sensor OTT RLS The OTT RLS, non-contact radar level sensor with pulse radar ... bridge, frame, pipeline, or extension arm Compact – transmitting and receiving antenna enclosed in a light weight durable housing with flat antenna design Flexible – connects to most data loggers via ...
hydrolab.com