Great stuff.
The researchers studied environmental conditions similar to those that existed on the Earth before life began, when the planet was enveloped in electric storms that caused ionised gases called plasmas to form in the atmosphere.
Physicists have created blobs of gaseous plasma that can grow, replicate and communicate - fulfilling most of the traditional requirements for biological cells. Without inherited material they cannot be described as alive, but the researchers believe these curious spheres may offer a radical new explanation for how life began.
Most biologists think living cells arose out of a complex and lengthy evolution of chemicals that took millions of years, beginning with simple molecules through amino acids, primitive proteins and finally forming an organised structure. But if Mircea Sanduloviciu and his colleagues at Cuza University in Romania are right, the theory may have to be completely revised. They say cell-like self-organisation can occur in a few microseconds.
This research raises the intriguing possibility that life throughout the universe could have a very much broader basis that normally recognized. If plasma-based life can arise naturally, places to look for it could include the outer layers or interiors of stars (see Sun, life in), planetary magnetospheres, HII regions, and even ball lightning.
Originally posted by DarkSide
So plasma could become solid? But then, I wonder if it would keep it's "living" properties.
Originally posted by DarkSide
So plasma could become solid?
Metals consist of positive atoms that are surrounded by a "gas" of free electrons. Metals conduct electricity because these electrons can move. The positive atoms or ions cannot move. Metals are sort of a solid plasma. The difference between a gas plasma and metal is that even if a metal is cooled to near absolute zero, the electrons stay free, so a metal is not a real plasma.
The old-fashioned, clear-cut concept of three (or four) states of matter has now got a bit confused.
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Originally posted by C.H.U.D.
This could explain the "UFOs" seen in STS mission tapes eg STS-75 (the tether footage - footage of a giant electrical experiment)...
Originally posted by Dae
Thats pretty much what I think and what the UK government thinks too. You should have a look at this thread if you havnt already Plasma-based life & UFOs.