一种微加速度测量系统——全量程测试的结果及展望

本文给出在光子－１１号宇宙飞船上的微加速度测量的结果，此飞船准备用于失重条件下的科学实验和工艺动作。这些测量是通过一个微加速度测量系统Ｓｉｎｕｓ－６ｋ进行的。本文讨论了试验研究得到的数据的分析结果，并展望了一种更好的微加速度测量系统Ｓｉｎｕｓ－１５ｋ，该系统是为将要在１９９９年夏季发射的光子－１２宇宙飞船而设计的。     

Biological investigations aboard biosatellite Cosmos-782

The Cosmos-782 flight from 25 November to 15 December 1975, carried biological experiments designed to study the effects of weightlessness on insects and fish and on gravitropism and growth in several seed varieties. Investigations carried out on Drosophila melanogaster measured the frequency of recessive lethal mutations and the change in genetic distances in the sex chromosome. The study of Fundulus heteroclitus eggs and fry compared the effects of weightlessness and artificial gravity. Plants experiments studied spatial orientation of over and underground organs of Pinus silvestris and Crepis capillaris seeds. Other investigations used Phycomyces blakesleanus to compare spatial orientation and growth and development in weightlessness and artificial gravity.