How To Use Cometary In A Sentence
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Such uncertainties make it impossible to predict the mechanical properties of cometary material and the way a comet nucleus would react to a ‘nudge’ to change its trajectory.
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By the final moments, cometary dust will have abraded the camera's optics, degrading the quality of the images, and possibly ending transmission.
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All the elements found in the plume must be coming from cometary and asteroidal sources, Colaprete said.
Look for "Flood" of News This Week About Water on the Moon | Universe Today
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Frequent breakup and erosion of cometary nuclei provides not only vast quantities of meteoric dust, but also occasional larger fragments.
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Ease of accessibility is itself a natural resource and opens up the economic possibility of efficient exportation of asteroidal or cometary natural resources to Earth and other exploration targets.
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Our understanding of astronomy has shown us that cometary and asteroidal impacts are relatively commonplace over timescales of hundreds of millions of years.
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It is almost certain that, during the Earth's early history, the planet was a frequent victim of cometary impacts.
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Indeed, the outermost asteroids show similarities with the cometary nuclei observed far from the Sun.
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The station was outward bound for the apastron of its shortened and cometary path.
Starfarers
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These presumably cometary bodies, which reach several hundred kilometers in size, are vulnerable to severe perturbations by these planets.
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By studying meteor showers, scientists can learn more about cometary debris, but it is going a step further with its Rosetta comet-chasing mission which will examine a comet at close range.
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It is interesting to reflect upon the possibility that a meteorite-sized chunk of cometary material might survive its fall to Earth.
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The paraboloidal shape of the bright envelope separated by a dark interval from the head of the great comet of 1811, and constituting, as it were, the _root_ of its tail, seemed to the astronomer of Bremen to reveal the presence of a double repulsion; the expelled vapours accumulating where the two forces, solar and cometary, balanced each other, and being then swept backwards in a huge train.
A Popular History of Astronomy During the Nineteenth Century Fourth Edition
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The body that had been photographed with a definite cometary tail in 1949 was now a bare rock.
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The risks associated with catastrophes such as asteroidal/cometary impacts, supervolcanic episodes, and explosions of supernovae/gamma-ray bursts are based on their observed frequencies.
Ethical Technology
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At a distance of one light-week, our solar system is lost in the Sun's glare; even farther out is a collection of cometary objects called the Oort Cloud, depicted as a sphere one light year across.
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Seriously, we need to do an edit of each show with your tweets as subtitled cometary to the show.
SPARTACUS: episode 4
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The Hubble Space Telescope captured a picture of starlit asteroidal and cometary debris encircling the yellow dwarf star HD 107146.
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The Hubble Space Telescope captured a picture of starlit asteroidal and cometary debris encircling the yellow dwarf star HD 107146.
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Even a Nobel Prize winner can hatch an ignoratio elenchi, as evidenced by Laughlin's essential argument: because the climate has been and will continue to be controlled on geologic time scales by natural processes, such as changes in the Earth's orbit and cometary impacts, the climate is "beyond our control" and "the climate ought not concern us too much when we are gazing into the energy future.
Bill Chameides: Red Herring Alert: Planet Earth Does Not Need a Care Package
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While they may look tiny, these strands of molecular hydrogen - known as cometary knots - are each about the size of
Yahoo! News: Business - Opinion
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Another difficulty that must be resolved is the current uncertainty about the consistency of cometary nuclei.
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The conscientious care and assiduous industry with which Herschel made his measurements of the diameter of the Georgium Sidus (now called Uranus), and his interesting observations of other planets, of double stars with their coloured light, of cometary and nebulous appearances, were truly remarkable; as may be seen by the various papers which he wrote at this time for the Royal Society.
The Story of the Herschels
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Even a Nobel Prize winner can hatch an ignoratio elenchi, as evidenced by Laughlin's essential argument: because the climate has been and will continue to be controlled on geologic time scales by natural processes, such as changes in the Earth's orbit and cometary impacts, the climate is "beyond our control" and "the climate ought not concern us too much when we are gazing into the energy future.
Bill Chameides: Red Herring Alert: Planet Earth Does Not Need a Care Package
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Catholic France spurned him, and Jurieu, the great Reformed divine, called his cometary views "atheism," and tried hard to have Protestant Holland condemn him.
A History of the warfare of Science with Theology in Christendom
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It is certain that a loosely agglomerated mass (such as cometary nuclei most likely are) must gradually separate through the unequal action of gravity on its various parts -- through, in short, solar tidal influence.
A Popular History of Astronomy During the Nineteenth Century Fourth Edition
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Filaments of material at the periphery are cooler strands of gas, called cometary knots - each about as long as the Solar System is wide.
Wired Top Stories
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In this region they would have been safe from late meteoritic and cometary impacts after the accretion of the Earth.
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This was no easy lift like the one from Luna to Mars; in choosing to take a 'cometary' or fast orbit to the Hallelujah the Stones had perforce to accept an expensive change-of-motion of twelve and a half miles per second for the departure maneuver.
The Rolling Stones
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Extraction at Berkeley of a keystone from a tile on the Stardust cometary dust collector.
