Examples of using Cometary in English and their translations into Indonesian
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Ecclesiastic
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Ecclesiastic
Finally, meteoroids can be composed of either cometary or asteroidal materials.
Other astronomers suggest, that cometary globules are shaped by stellar winds and ionising radiation from hot, massive OB stars.
But as telescopes around the world turned their attention to'Oumuamua,it became clear the visitor showed no signs of cometary activity.
On the scale of such a solar system model I, me, a cometary nucleus would be smaller than a snowflake.
These features cause cometary globules to have visual similarities to comets, but in reality they are very much different.
A few objects have ended up being dual-listed because they were first classified as minor planets butlater showed evidence of cometary activity.
Other astronomers believe that cometary globules are probably sculpted by the strong winds and radiation from hot, massive stars.
Glycine has been detected in meteorites before and there are also observations in interstellar gas clouds,but the Stardust find is described as a first in cometary material.
But the impact of a giant cometary nucleus like Halley's comet, let's say happens only every billion years or so.
Albeit initially named a comet,perceptions from ESO and somewhere else uncovered no indications of cometary action after it passed nearest to the Sun in September 2017.
Our data point to a cometary origin for most of the objects, suggesting they are coming from deeper out in the solar system.
Although originally classified as a comet,observations from eso and elsewhere revealed no signs of cometary activity after it passed closest to the Sun in September 2017.
Such a cometary impact and fireball simulates all the effects of a 15-megaton nuclear burst including the mushroom cloud, with one exception.
So in striking the Earth's atmosphere a modest cometary fragment will produce a great radiant fireball and a mighty blast wave.
I would remind you it's the centenary of the Tunguska event[a massive explosion that occurred over Siberia in 1908, believed to have beencaused by the air burst of a large meteoroid or cometary fragment].
Giacobini-Zinner was the target of the International Cometary Explorer spacecraft, which passed through its plasma tail on September 11, 1985.
Based on these observations, and taking into account the number of visible comets and the frequency with which they appeared,Oort concluded that billions of potential cometary nuclei must exist in a spherical shell surrounding the Solar System.
Such movement can be caused by cometary outgassing, but astronomers never saw a tail streaming from‘Oumuamua, or any other obvious comet characteristics.
It became a part of the Halley Armada together with Suisei, the Soviet/French Vega probes,the ESA Giotto and the NASA International Cometary Explorer, to explore Halley's Comet during its 1986 sojourn through the inner Solar System.
The theory, known as cometary panspermia, pioneered by Chandra Wickramasinghe and the late Sir Fred Hoyle argues the case that life was introduced to Earth by comets.".
It constituted a part of the Halley Armada together with Sakigake, the Soviet/French Vega probes,the ESA Giotto and the NASA International Cometary Explorer, to explore Halley's Comet during its 1986 sojourn through the inner solar system.
The simulation is of cometary ices only, not cometary dust grains,” said Uwe Meierhenrich, a chemist at the University of Nice Sophia Antipolis in France and one of the authors of the study.
After returning to her home institute, Klim Ivanovych Churyumov of the Kiev National University's Astronomical Observatory examined this photograph andfound a cometary object near the edge of the plate, but assumed that this was Comas Solà.
In this bow shock, large concentrations of cometary ions congregate and act to"load" the solar magnetic field with plasma; the field lines"drape" around the comet forming the ion tail.
The X-rays are thought to be generated by the interaction between comets and the solar wind: when highly charged ions fly through a cometary atmosphere, they collide with cometary atoms and molecules,"ripping off" one or more electrons from the comet.
It has been proposed that cometary collisions with Earth might have supplied a large proportion of the water in the oceans, but the high D/H ratio measured in Hyakutake and other comets such as Hale-Bopp and Halley's Comet have caused problems for this theory.
If Hale- Bopp's deuterium abundance is typical of all comets,this implies that although cometary impacts are thought to be the source of a significant amount of the water on Earth, they cannot be the only source.[42].
Other recent observations, such as the analysis of the cometary dust collected by the Stardust probe, are increasingly blurring the distinction between comets and asteroids, suggesting"a continuum between asteroids and comets" rather than a sharp dividing line.
Our research suggests that Pluto's initial chemical makeup,inherited from cometary building blocks, was chemically modified by liquid water, perhaps even in a subsurface ocean," researcher Chris Glein said.