ranium. Sucrumental in concentrating gold, copper, and otals, andpossibly deposits of oil and natural gas. It ed t tireless nibblingscreated t.
Some scientists no trillion tons of bacteria livingbeneat in otropems—SLiME for s. timated t if you took all teria out ofterior and dumped it on t to a dept. If timates are correct, top of it.
At deptremely sluggis of tury, some no more than perhaps once in five hundred years.
As t it: “to long life, it seems, is not to do too mucougeria are prepared to s doems and for bettertimes. In 1997 scientists successfully activated some ant foreigrondback to life after being released from a 118-year-old can of meat and a 166-year-old bottle ofbeer. In 1996, scientists at to eriafrozen in Siberian permafrost for t ty so faris one made by Russell Vreeland and colleagues at est Cer University in Pennsylvaniain 2000, ated 250-million-year-old bacteria calledBacillus permians t rapped in salt deposits t underground inCarlsbad, Neinents.
t met andable dubiousness. Many biocs maintained tover sucs self from time to time. erium did stir occasionallyternal source of energy t could ed so long. tful scientists suggested t taminated, if not during itsretrieval till buried. In 2001, a team from tel Aviv University argued tB. permians identical to a strain of modern bacteria, Bacillus marismortui, foundin ts genetic sequences differed, and tly.
“Are o believe,” te, “t in 250 million years B. permiansed t of genetic differences t could be ac 3–7days in tory?” In reply, Vreeland suggested t “bacteria evolve faster in the wild.”
Maybe.
It is a remarkable fact t o t scextbooks divided to just tegories—plant and animal. Microorganisms ured.
Amoebas and similar single-celled organisms reated as proto-animals and algae asproto-plants. Bacteria s, too, even t belong te nineteentury turalistErnst ed t bacteria deserved to be placed in a separate kingdom, begin to catcs until te t my trusty Ameri