By Kenneth Souza, Guy Etheridge, Paul X. Callahan
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Additional info for Life into space : space life sciences experiments, Ames Research Center, Kennedy Space Center, 1991-1998 : including profiles of 1996-1998 experiments
Sample text
S. experiments. They used a somatic embryo system developed in their Cornell lab. “Normally,” said Krikorian, “you think of an embryo as being the product of a fusion of sex cells, male and female. ” For their group’s purposes, somatic cells were ideal. “They’re clonal. They don’t take up much space. They can be grown in the dark. You can get lots of them. ” Over the course of his research, he has observed a delay in development in embryos exposed to microgravity. However, “there should be no implications of that finding for growing multiple generations of higher plants in space.
NASA currently operates 17 CSCs in the areas of materials processing, biotechnology, remote sensing, communications, automation and robotics, space propulsion, space structures, and space power. Each is based at a university or a nonprofit research institution. The network receives annual funding and scientific and technical expertise from NASA. Additional financial and in-kind contributions from industry affiliates and state and other government agencies often exceed funding provided by NASA. Distribution of cost in this manner increases the feasibility of space research.
In this five-year period, 21 Space Transportation System (STS) missions carried life sciences experiments into Earth orbit. Two major trends within the Shuttle program gave the life sciences research community increased access to space: the more frequent use of small payloads and NASA’s promotion of the commercial development of space. The use of small payloads has offered life scientists numerous opportunities. The location of small payloads in the middeck allows for late loading before launch and early recovery after landing.