Details

Autor(en) / Beteiligte

• Alpatov, Alexey M.
• Antipov, Vsevolod V.
• Tairbekov, Murad G.

Titel

Biological role of gravity: Hypotheses and results of experiments on “Cosmos” biosatellites

Ist Teil von

• Advances in space research, 1992, Vol.12 (1), p.27-32

Ort / Verlag

England: Elsevier Ltd

Erscheinungsjahr

1992

Quelle

ScienceDirect

Beschreibungen/Notizen

• In order to reveal the biological significance of gravity, microgravity effects have been studied at the cellular, organism and population levels. The following questions arise. Do any gravity - dependent processes exist in a cell? Is cell adaptation to weightlessness possible; if so, what role may cytoskeleton, the genetic apparatus play in it? What are the consequences of the lack of convection in weightlessness for the performance of morphogenesis? Do the integral characteristics of living beings change in weightlessness? Is there any change in “biological capacity” of space, its resistance to expansion of life? What are the direction and intensity of microgravity action as a factor of natural selection, the driving force of evolution? These problems are discussed from a theoretical point of view, and in the light of results obtained in experiments flown aboard biosatellites “Cosmos”.