Not exact matches
The backdrop of legend, which in the
ancient world made
life's history on the earth seem a matter of centuries, has for us been lifted, revealing a vista of uncounted millenniums of
organic life, suffering unfathomable agony long before man was here to sin at all.
elaeis raw beauty uses age old beauty secrets of beautiful indigenous women and
ancient princesses to bring this gentle and nourishing range of
living, raw,
organic skin and hair food to you!
Turning over rocks across the crater, the rover has compiled evidence of
ancient water — a lake fed by rivers once occupied the crater itself — and
organic compounds and other chemicals essential for
life.
The biggest caveat, says geologist Dawn Sumner of the University of California, Davis, is that the
organic material observed in the study may not actually be
ancient, coming instead from recent microorganisms
living in the rocks.
Cosmic rays are known to degrade the
organic molecules that may be telltale fossils of
ancient life.
Although Allwood recovered only a few
ancient organic scrapings, not enough to prove
life's presence conclusively, she says the diversity of shapes suggests that several types of
living organisms were at work.
The geological search for
ancient life frequently zeroes in on fossilized
organic structures or biominerals that can serve as «biosignatures,» that survive in the rock record over extremely long time scales.
The bacteria
living in these sediments were respiring the oxygen but at a slower rate than the supply of
organic material dropping out of the water column, allowing these
ancient deep marine sediments to remain oxygenated.
Jonathan Jones of The Guardian newspaper noted that his «Dry - stone walling, sacks of grain and rice, and a painting that includes part of the score of St John Passion by JS Bach, bring a sense of real
life,
organic and
ancient, into the museum.»
His approach is based on the rigorous application of state - of - the - art isotopic and
organic mass spectrometry to study molecular fossils (biomarkers) derived from organisms across the three Domains of
life, accumulated in modern and
ancient natural archives from both the marine and terrestrial realm.