Books tagged: helium

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Found 4 results

Earth Has a Cold Heart
By
Price: $3.00 USD. Words: 57,570. Language: English. Published: March 10, 2010. Category: Nonfiction » Science and Nature » Mathematics
Identifies a mathematical error made by geodesists in applying an ideal world calculation to a real world problem; corrects the error and produces a new cold-core model to answer the seismic cross section of Earth. A must read for students of science: astronomy, geology, seismology, archeology, planetary body formation, mathematics, etc.. It is not recommended for those scientifically challenged.
Pass Me The Rat-Hat Carlo
By
Price: $4.95 USD. Words: 50,520. Language: English. Published: April 30, 2011. Category: Nonfiction » Biography » Historical biography
Deep sea diving, commercial oildfield diving, saturation diving; - an autobiographical recollection about experiences and people in commercial diving in Australian waters and the North Sea, the people, the times and the equipment
The Crucible
By
Price: $0.99 USD. Words: 3,260. Language: English. Published: December 19, 2012. Category: Fiction » Science fiction » High tech
This is a fiction story about a metallurgist who builds a foundry in Germany using leading-edge technology.
The Art of Gas Blending
By
Price: $10.99 USD. Words: 19,750. Language: English. Published: August 3, 2014. Category: Nonfiction » Sports & outdoor recreation » Scuba & Snorkeling
Gas blending covering Nitrox, Tri-Mix and Helair. Includes topping off a mix, changing a blend, blending with impure helium (helium that has oxygen mixed in it), to formulas on working out the actual breathing mix in a rebreather loop at any depth at any PPO2, to what would be the appropriate mix to bailout to at any depth.