Ví dụ về việc sử dụng Planet formation trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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It is closely related to, planet formation, another branch of astronomy.
Some theoretical studies suggest that the gaps are evidence of planet formation.
Understanding this process provides new details about planet formation and the evolution of the solar system," Glenzer says.
Unraveling this surprising discrepancy could reveal new details about the planet formation process.
New research suggests that planet formation in the early universe might have created carbon planets consisting of graphite, carbides, and diamond.
One of the primary fields ofstudy of molecular astrophysics is star and planet formation.
According to the leading models of planet formation, planets are born by the gradual accumulation of dust and gas inside a protoplanetary disk.
Kepler-5 is larger and more massive than the Sun, but has a similar metallicity,a major factor in planet formation.
Certain types of comets are not naturally produced after planet formation, especially those with highly tilted orbits," says Prof. Gladman.
Comparison with current planetary formation theories suggests that thedisk is in the early stages of terrestrial(rocky) planet formation.
The dust cloud around R126 is surprising because stars asmassive as these were thought to be inhospitable to planet formation due to powerful stellar winds making it difficult for dust particles to condense.
Current planet formation models predict iron-rich planets will form in close-in orbits or orbiting massive stars where the protoplanetary disk presumably consists of iron-rich material.[1].
The problem is that they fly in the face of everything we thought we knew about planet formation, based on our solar system.
This is a confirmation of the core accretion theory for planet formation and evidence that planets of this kind should exist in abundance," said Greg Henry in a press release.
Using the wealth of exoplanet data collected during the last 15 years,Rasio and his colleagues have been working to understand planet formation in a much broader sense than was possible previously.
If we have at our fingertips the starting materials of planet formation from 4.6 billion years ago, that is thrilling and makes possible a deeper understanding of the processes that formed and have since altered them.”.
If planets had already formed the high density metals shouldhave sunk to their cores during the molten stage of planet formation; a process known as planetary differentiation.
Dr Jackson added:“The sameway we use comets to better understand planet formation in our own Solar System, maybe this curious object can tell us more about how planets form in other systems.".
Researchers Rebecca Martin and Mario Livio have proposed that asteroid belts may tend to form in the vicinity of the frost line,due to nearby giant planets disrupting planet formation inside their orbit.
Vesta is the second-heaviest asteroid in the solar system andmay offer new insights into the early stages of planet formation, since meteorites from Vesta suggest the giant asteroid formed before Earth and the other planets. .
Using three-dimensional simulations of the dust and gas that orbits young stars, the study demonstrates that turbulence is a significant obstacle to gravitational instability, the process that scientists haveused since the 1970s to explain the early stage of planet formation.
This object is notable for being"a rare, nearby example of a young planetarysystem just entering the last phase of planet formation".[1] There is uncertainty about the stellar classification of this star.
It would not only change everything we know about planet formation, but also about star formation(our sun would have to behave quite differently to accommodate the flat-earth theory) and what we know of speeds and movements in space(like planets' orbits and the effects of gravity).
The material returned is expected to enable scientists to learn more about the formation and evolution of the Solar System,its initial stages of planet formation, and the source of organic compounds that led to the formation of life on Earth.
A recent study that examined planet formation history concluded that the solar systemformed close to the median epoch for giant planet formation, and that about 80% of currently existing Earth-like planets may have already existed at the time of the Earth's formation. .
Consequently, it has been suggested that the current group could be a result of a more recent, rich collisional history among the prograde andretrograde satellites as opposed to the single break-up shortly after the planet formation that has been inferred for the Carme and Ananke groups.[3].