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Latest Underwater diving Stories

2011-10-17 17:45:00

Air Compressors Direct Adds Rockford Compressors. Online Superstore Continues to Expand Product Offering. Bolingbrook, IL (PRWEB) October 17, 2011 Today AirCompressorsDirect.com announced the addition of Rockford air compressors. "Rockford air compressors are built to be used around the house," said Steve Robbins, resident product expert at Air Compressors Direct. "With a variety of different styles, Rockford makes a compressor to suit any homeowner." With the addition of this Rockford...

2011-09-19 21:35:00

Air Compressors Direct Adds Professional Woodworker Compressors. Online Superstore Continues to Expand Product Offering. Bolingbrook, IL (PRWEB) September 19, 2011 Today Air Compressors Direct announced it has expanded its product offering with the addition of Professional Woodworker air compressors, air tools and combo kits. "Professional Woodworker compressors and air tools are designed with hobbyists and woodworkers in mind," said Steve Robbins, resident product expert at...

2011-09-16 10:00:00

Air Compressors Direct Announces Best Contractor Twin Stack Compressors. Recommendations Based on Sales History and Expert Reviews. Bolingbrook, IL (PRWEB) September 16, 2011 Today AirCompressorsDirect.com announced its recommendations for the best contractor-grade twin stack air compressors. "Contractors and building professionals expect a lot from their equipment, and these twin stack compressors fit the bill," said Steve Robbins, resident product expert at Air Compressors Direct. "Their...

2011-09-05 04:20:04

'Multi Ionization Gauge SH2' Can Connect Sensor Heads with Different Measurement Range Chigasaki, Japan, Sept 5, 2011 - (JCN Newswire) - ULVAC, Inc. is pleased to announce that we have developed, commercialized, and will start selling the G-TRAN Series "Multi ionization Gauge SH2", which is a transducer type that can connect gauge heads with different measurement ranges, in October 2011.BackgroundIt is impossible for vacuum instruments to measure a wide range...


Latest Underwater diving Reference Libraries

Surface Weather Map Features for July 5, 2012
2012-07-05 10:00:03

The morning weather map for July 5, shows us the current surface pressure readings. Surface Pressure is very important from a meteorological stand point. We use this to help us identify where our surface pressure centers are just like you see above. Our Low pressure area is over Northeast Colorado and also the High pressure over the Ontario area. Surface pressure is taken hourly from the stations and they are also mostly done on a 24hr basis, however some places will only submit their...

45_3306efb26bd04d7f0bef364fdd270fa2
2010-11-19 16:36:05

A wetsuit, worn by divers, windsurfers, and others engaged in water sports, is a garment, made of foamed neoprene that provides thermal insulation, abrasion resistance, and buoyancy. The suit provides insulation through bubbles of gas enclosed within the material which reduces its ability to conduct heat. These bubbles also provide buoyancy in water. Contrary to popular belief the layer of warm water trapped between the suit and the skin provides very little thermal insulation. Wetsuits...

11_69041057a2e2e497ff23807bd1a85711
2010-09-23 15:29:32

A barometer is an instrument that measures atmospheric pressure. The barometer measures pressure exerted by the atmosphere using water, air, or mercury. Through measuring the pressure one can forecast short term weather changes. Evangelista Torricelli is credited with the invention of the barometer in 1643. However, Gasparo Berti unintentionally built a water barometer around the same time. Rene Descartes was also noted as describing an experiment to determine air pressure but there is no...

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Word of the Day
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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