nebulae
plural ofnebulaspecialized
Examplesofnebulae
nebulae
Collisions between asteroids containing such solutions during aqueous alteration can disperse microorganisms in solarnebulaeand transport them to planets and to other solar systems.
From theCambridge English Corpus
These include the 21 and 30 mm emission features, and the extended red emission observed in protoplanetarynebulaeand planetarynebulae.
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Star-forming regions within thenebulaeencountered may thus be seeded by significant numbers of microorganisms.
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Much of the interstellar gas as well as gaseousnebulaeare plasmas.
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Thus, these petroleum fractions can be used as model for the matter present in the interstellar medium or in the protoplanetarynebulae.
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In this introduction, we have started from the observation that petroleum fractions may exist in certain protoplanetarynebulae.
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Sections six to eleven lead us on a hop around some constellations, to illustrate a handful of stars andnebulae.
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Nucleosynthesis in stars determines the elemental and isotopic composition of protostellarnebulae, which probably develop with systematic relationships between nominally reducing and oxidizing components and between stable and radioactive nuclides.
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Since photographing stars ornebulaerequires a long exposition time, it is therefore most susceptible to being affected by the wind and should be reserved for calm nights.
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We have also addressed our discussion to the possible formation of petroleum fractions or petroleum-like organic matter, which could exist both in the interstellar medium and in the protoplanetarynebulae.
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The results suggest that protoplanetarynebulaeand asteroids\\meteorites may be conducive to the origins of life, to early evolution, and to seeding the galaxy by natural or directed panspermia.
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Amino acids are basic constituents of life, and recent laboratory experiments demonstrate they can be synthesized in the gaseousnebulaethat are the birthplaces of stars.
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For observing smaller star clusters,nebulae, and galaxies binocular magnification is an important factor for visibility because these objects appear tiny at typical binocular magnifications.
From
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This example is from Wikipedia and may be reused under a CC BY-SA license.The astronomical catalogue is composed mainly of star clusters,nebulae, and galaxies.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.It is one of the brightestnebulae, and is visible to the naked eye in the night sky.
FromThis example is from Wikipedia and may be reused under a CC BY-SA license.
Wikipedia
This example is from Wikipedia and may be reused under a CC BY-SA license.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.