Specific Biospheres
When the word is followed by a number, it is usually referring to a specific system or number. Thus:
- Biosphere 1, the planet Earth
- Biosphere 2, a laboratory in Arizona which contains 3.15 acres (13,000 m²) of closed ecosystem.
- BIOS-3, a closed ecosystem at the Institute of Biophysics in Krasnoyarsk, Siberia, in what was then the Soviet Union.
- Biosphere J (CEEF, Closed Ecology Experiment Facilities), an experiment in Japan.
Read more about this topic: Biosphere
Famous quotes containing the word specific:
“The permanence of all books is fixed by no effort friendly or hostile, but by their own specific gravity, or the intrinsic importance of their contents to the constant mind of man.”
—Ralph Waldo Emerson (1803–1882)