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diamond is a solid form of carbon with a diamond cubic crystal structureat room temperature and pressure it is metastable and graphite is the stable form but diamond almost never converts to graphite diamond is renowned for its superlative physical qualities most of which originate from the covalent bonding between its atoms.
radiation with sufficiently high energy can ionize atoms that is to say it can knock electrons off atoms creating ions ionization occurs when an electron is stripped or knocked out from an electron shell of the atom which leaves the atom with a.
Back to carbon dioxide lasers subtable of contents gas fill you might think that a co2 laser uses well co2 however a co2 laser using only co2 would be very inefficient other gases mostly nitrogen n2 and helium he are required to achieve any decent level of performance.
Truthfully ive been concerned about the sustainability of life since i was a kid in the early 90s i was living on a hill in an ex military vehicle i called home using a small windmill to power the lights and stuff.
Articles home page creation vs evolution 0 introduction and table of contents the following is an organized presentation on the creation vs evolution controversy.