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词汇 astrobiology
释义

Definition of astrobiology in English:

astrobiology

noun
mass noun
  • The branch of biology concerned with the study of life on earth and in space.

    Example sentencesExamples
    • Courses related to astrobiology are offered in the departments of geology, biology, physics, and electrical engineering.
    • Now, why do you suppose someone would steal astrobiology specimens?
    • He is a well-known expert in the field of astrobiology and its cultural implications.
    • While evidence for microbial life on Mars is mounting, far more work needs to be done before any conclusions can be made.
    • So how did Davies become interested in physics and eventually astrobiology?
    • Our goal is to promote, conduct, and lead integrated multidisciplinary astrobiology research and to train a new generation of astrobiology researchers.
    • Without many people realizing it, debate in astrobiology is being actively manipulated by deeply held theological beliefs.
    • The discovery has profound implications for astrobiology.
    • A lot of the chemists and geologists and biologists working in astrobiology are fixated on the details, because the history of life and the Earth is really just a catalogue of historical accidents.
    • If this is confirmed, it will be bad news for those who've been expecting that confirmation of past life on Mars would provide a burst of energy for the field of astrobiology.
    • The relationship between astrosociology and astrobiology is strong due to cultural values that favor determining if Earthlings represent the only species in the universe.
    • For those involved with the fledgling science of astrobiology, this is a central issue.
    • My work, in part, deals with astrobiology from an astronomer's viewpoint.
    • As a PhD student studying astrobiology in Australia, I was pleased to see you identify the Moon as one of God's better ideas.
    • The center researches aeronautics, astrobiology and supercomputing.
    • This helps explain the importance of recent theoretical developments in the emerging field of astrobiology.
    • However, the search for life beyond Earth, which underpins the burgeoning field of astrobiology, is based on a belief that chance played only a subordinate role.
    • In addition, reduced astrobiology funding will likely work against the President's stated goal of encouraging more young Americans to pursue science and technology careers, Shostak said.
    • It is involved today in research in aeronautics, high-speed computing, and astrobiology.
    • A key issue in astrobiology is to understand the processes responsible for the geological and geophysical evolution of terrestrial planets.

Derivatives

  • astrobiological

  • adjective
    • I think our results are significant enough to redirect the planetary exploration program, placing Enceladus as the primary target of astrobiological interest in our solar system.
      Example sentencesExamples
      • Water being one of the prerequisites for life, these efforts are part of a larger astrobiological NASA mission to probe the origin and distribution of life in the universe.
      • The European spacecraft, Mars Express, is a lander that will employ a mechanical arm and a drill that will burrow into the soil to conduct geochemical and astrobiological experiments.
      • The discovery of planets orbiting other Sun-like stars in the galaxy is a key scientific discovery that has played a central role in the astrobiological revolution.
      • There is thought to be a subsurface ocean on Jupiter's moon Europa, locked beneath a shell of ice several miles thick, and its exploration is one of the astrobiological priorities of this century.
  • astrobiologist

  • noun
    • The question of whether life could have evolved on another planet has always been the big question, the Holy Grail, for astrobiologists and planetary scientists alike.
      Example sentencesExamples
      • Scientists believe similar kinds of geothermal environments may once have existed on Mars, where astrobiologists have intensified the search for past and present life forms in recent years.
      • It's now respectable amongst astrobiologists to consider the possibility of life in the clouds of Venus.
      • Nevertheless, the astrobiologist may glean insights about life-forms that dwell elsewhere in the cosmos by studying organisms that thrive in extreme environments here on Earth.
      • If so, it will boost the hopes of astrobiologists who believe Europa might also be capable of supporting some form of life.
      • As a result of the breadth of such profound scientific questions, astrobiologists draw heavily on expertise in biology, chemistry, astronomy, and planetary science.
      • One of the things astrobiologists are interested in is trying to understand the formation of organic molecules in space, in interstellar clouds and meteorites.

Definition of astrobiology in US English:

astrobiology

nounˌastrōbīˈäləjē
  • The branch of biology concerned with the study of life on earth and in space.

    Example sentencesExamples
    • For those involved with the fledgling science of astrobiology, this is a central issue.
    • The relationship between astrosociology and astrobiology is strong due to cultural values that favor determining if Earthlings represent the only species in the universe.
    • The center researches aeronautics, astrobiology and supercomputing.
    • A key issue in astrobiology is to understand the processes responsible for the geological and geophysical evolution of terrestrial planets.
    • This helps explain the importance of recent theoretical developments in the emerging field of astrobiology.
    • Our goal is to promote, conduct, and lead integrated multidisciplinary astrobiology research and to train a new generation of astrobiology researchers.
    • As a PhD student studying astrobiology in Australia, I was pleased to see you identify the Moon as one of God's better ideas.
    • A lot of the chemists and geologists and biologists working in astrobiology are fixated on the details, because the history of life and the Earth is really just a catalogue of historical accidents.
    • My work, in part, deals with astrobiology from an astronomer's viewpoint.
    • It is involved today in research in aeronautics, high-speed computing, and astrobiology.
    • He is a well-known expert in the field of astrobiology and its cultural implications.
    • Courses related to astrobiology are offered in the departments of geology, biology, physics, and electrical engineering.
    • While evidence for microbial life on Mars is mounting, far more work needs to be done before any conclusions can be made.
    • The discovery has profound implications for astrobiology.
    • Now, why do you suppose someone would steal astrobiology specimens?
    • So how did Davies become interested in physics and eventually astrobiology?
    • However, the search for life beyond Earth, which underpins the burgeoning field of astrobiology, is based on a belief that chance played only a subordinate role.
    • In addition, reduced astrobiology funding will likely work against the President's stated goal of encouraging more young Americans to pursue science and technology careers, Shostak said.
    • Without many people realizing it, debate in astrobiology is being actively manipulated by deeply held theological beliefs.
    • If this is confirmed, it will be bad news for those who've been expecting that confirmation of past life on Mars would provide a burst of energy for the field of astrobiology.
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