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单词 panspermia
释义
panspermia
noun[U]
uk
/pænˈspɜː.mi.ə/us
/pænˈspɝː.mi.ə/
thetheorythat verysmallorganismsorchemicalsthatbeginlifecan befoundeverywherein theuniverseand that they madelifeonearthbegin:
有生源说，胚种论
Thetheoryof panspermia -germsorsporesspreadinglifethrough theuniverse- wastoutedby the lateNobellaureateFrancis Crick.已故诺贝尔奖获得者弗朗西斯 · 克里克提出了胚种论，即细菌或孢子在宇宙中传播生命。
SMART Vocabulary: related words and phrases
Ideas, concepts and theories
  • abstract
  • afterthought
  • anthropocentrism
  • anti-Darwinian
  • anti-Darwinism
  • brainwave
  • foundation stone
  • great minds think alikeidiom
  • hunch
  • hypothesis
  • idea
  • ideologue
  • non-practical
  • nonconceptual
  • nostrum
  • opinion
  • perception
  • theory
  • thinking
  • trope
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(Definition ofpanspermiafrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofpanspermia

panspermia
Therefore, interstellarpanspermiaevents are related to the average density of stellar systems containing habitable planets.
From theCambridge English Corpus
Thus, typically of a chain reaction, either interstellarpanspermiahas proceeded to completion or it has not taken place at all.
From theCambridge English Corpus
We examine the plausibility ofpanspermia, using terrestrial models capable of resisting conditions found in space.
From theCambridge English Corpus
While spontaneous generation, the alternative topanspermia, has not been shown, we know that humans are sending life into space.
From theCambridge English Corpus
Survival of black fungal spores in space is highly important for the theory ofpanspermiaand for preventing contamination during interplanetary travelling.
From theCambridge English Corpus
The resolution of this phylogeny continues to increase as new data are forthcoming, but already significant implications can be drawn relating topanspermia.
From theCambridge English Corpus
The course then deals with evolutionary theory, the emergence of intelligence, issues of creation and evolution,panspermiahypotheses and the probability of life elsewhere.
From theCambridge English Corpus
Unfortunately, directedpanspermia, like all theories concerning the origin of life, is hard to test.
From theCambridge English Corpus
This is the pre-history ofpanspermiabefore modern times: the history of it as it occurs in pre-scientific cosmologies, philosophies, and religions.
From theCambridge English Corpus
The synthesis of this disparate information as it relates topanspermiais the focus of this article.
From theCambridge English Corpus
A high proportion arriving by horizontal transfer is consistent with strongpanspermia.
From theCambridge English Corpus
On the other hand, the plausibility ofpanspermiacan be tested by examining the ability of contemporary terrestrial life to withstand space travel.
From theCambridge English Corpus
Panspermiatheories have been revived of late as a result of the acceptance that meteoritic cross-contamination could occur between terrestrial planets.
From theCambridge English Corpus
This idea (panspermia) is believed to be possible via the mechanism of impact events.
From theCambridge English Corpus
Frompanspermiato bioastronomy, the evolution of the hypothesis of universal life.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/panspermia##
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更新时间：2024/12/28 1:47:59