0125180 - ASU-R 20030086 RIV US eng C - Conference Paper (international conference)
Perek, Luboš
Planetary protection: lessons lemed.
Proceedings of the 45th colloquium on the law of outer space. Houston: International Astronautical Federation, 2003, s. 462-465.
[Colloquium on the Law of Outer Space /45./. Houston (US), 10.10.2002-19.10.2002]
Institutional research plan: CEZ:AV0Z1003909
Keywords : planetary environment * voluntary regulation * space activities
Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics

Planetary protection is a very wide subject because of the variety of physical conditions on individual planets and their moons. At present, we have good photographs or imagery, as well as other evidence, from most planets and from a selection of their moons. The most imporatnt factor is the presence or absence of any form of life.
Permanent Link: http://hdl.handle.net/11104/0023438