6 Result(s)

Article

Photochemical reactions in interstellar grains photolysis of co, NH₃, and H₂O

A simulation of the organic layer accreted onto interstellar dust particles was prepared by slow deposition of a CO:NH₃:H₂O gas mixture on an Al block at 10K, with concomitant irradiation with vacuum UV. The resi...

V. K. Agarwal, W. Schutte, J. M. Greenberg… in Origins of life and evolution of the biosp… (1985)

Article

Exobiological experiments on the first EURECA mission

G. Horneck, J. Barrett, A. Bieger, H. Bücker… in Origins of life and evolution of the biosp… (1986)

Article

Photochemical reactions on interstellar grains

James P. Ferris, P. J. McCain… in Origins of life and evolution of the biosp… (1989)

Article

Comet Halley as an aggregate of interstellar dust and further evidence for the photochemical formation of organics in the interstellar medium

Photolysis of mixtures of CO:NH₃:H₂O at 12 K results in the formation of an organic residue which is not volatile in high vacuum at room temperature. Analysis of this fraction by GC-MS resulted in the detection o...

R. Briggs, G. Ertem, J. P. Ferris… in Origins of life and evolution of the biosp… (1992)

Article

Homochirality as the signature of extra-terrestrial life

A. J. MacDermott, L. D. Barron, A. Brack… in Origins of life and evolution of the biosp… (1996)