Sources of Energy

          The human race has an insatiable appetite for energy. Since harnessing fire many thousands of years ago, humanity has developed new ways to power civilization. Fortunes have been made, wars have been fought and great harm has been done to the environment in the quest for energy.

Unranium and DNA 1

           The adverse effects of ionizing radiation on human health have been extensively studied. I have included information about what damage radiation can do in human bodies in other posts. Recent research indicates that there may be more biological damage caused by uranium than previous thought.

Nickel

       Nickel is a chemical element with symbol Ni and atomic number of 28. It is a slivery-white transition metal. Nickel was used as early as 3500 BC as part of a nickel-iron alloy found in meteorites. Nickel was first purified and identified by Axel Fredrik Crosntedt in 1751. It was named for Nickel, a mischievous creature in German Miner mythology.

Krypton

          Krypton is a chemical element with symbol Kr and atomic number 36. Krypton is a colorless, odorless, tasteless gas. It was discovered by the Scottish chemist Sir William Ramsey in 1898. He discovered a series of noble gases by examining the residue left over from evaporating liquefied air.

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