Exempel på panspermia

• Therefore, interstellar panspermia events are related to the average density of stellar systems containing habitable planets.

• Thus, typically of a chain reaction, either interstellar panspermia has proceeded to completion or it has not taken place at all.

• We examine the plausibility of panspermia, using terrestrial models capable of resisting conditions found in space.

• While spontaneous generation, the alternative to panspermia, has not been shown, we know that humans are sending life into space.

• Survival of black fungal spores in space is highly important for the theory of panspermia and for preventing contamination during interplanetary travelling.

• The resolution of this phylogeny continues to increase as new data are forthcoming, but already significant implications can be drawn relating to panspermia.

• The course then deals with evolutionary theory, the emergence of intelligence, issues of creation and evolution, panspermia hypotheses and the probability of life elsewhere.

• Unfortunately, directed panspermia, like all theories concerning the origin of life, is hard to test.

• This is the pre-history of panspermia before modern times: the history of it as it occurs in pre-scientific cosmologies, philosophies, and religions.

• The synthesis of this disparate information as it relates to panspermia is the focus of this article.

• A high proportion arriving by horizontal transfer is consistent with strong panspermia.

• On the other hand, the plausibility of panspermia can be tested by examining the ability of contemporary terrestrial life to withstand space travel.

• Panspermia theories have been revived of late as a result of the acceptance that meteoritic cross-contamination could occur between terrestrial planets.

• This idea (panspermia) is believed to be possible via the mechanism of impact events.

• From panspermia to bioastronomy, the evolution of the hypothesis of universal life.