C Ponnamperuma
C Ponnamperuma
Modern astronomy suggests that planets are plentiful in the Universe and that the conditions suitable for life are commonplace. Advances in biochemistry have pointed out the unity of the biosphere and lead to the belief that all life had a ...
Use of Martian resources in a Controlled Ecological Life Support System (CELSS) [0.03%]
基于CELSS的火星资源利用研究
D T Smernoff,R D MacElroy
D T Smernoff
The exploration of Mars has long been considered as a major goal in the exploration of the Solar system. The Space Station Freedom will make such missions feasible because it will provide a site for the assembly and launch of the large vehi...
T R Meyer,C P McKay
T R Meyer
Spacecraft exploration of Mars has shown that the essential resources necessary for life support are present on the martian surface. The key life-support compounds O2, N2, and H2O are available on Mars. The soil could be used as radiation s...
C Ponnamperuma,Y Honda,R Navarro-González
C Ponnamperuma
Although the search for extraterrestrial intelligence has not produced any direct evidence of extraterrestrial life, the emergence of life on Earth, which appears to be controlled by universal laws of physics and chemistry, must have been r...