英語 での Protoplanetary disk の使用例とその 日本語 への翻訳
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It's called a protoplanetary disk.
The protoplanetary disk can then generate the creation of one or more planets.
Planets are then born inside the protoplanetary disk.
When this protoplanetary disk cools, its matter agglomerates and collides to form planets.
This clump of gas and dust is called“a protoplanetary disk”.
The objects created from this protoplanetary disk would thus retain this movement.
This is 1 billion times the dust mass of a protoplanetary disk.
A protoplanetary disk then forms around each newborn star and a new planetary system is born(Figure 4).
This was pioneering work in the area of protoplanetary disk imaging.
The protoplanetary disk reflects the visible or the infrared light from the central star, but it does not emit light by itself.
The observations revealed the presence of a newborngas giant in PDS 70's surrounding protoplanetary disk.
The problem is that the protoplanetary disk of a red dwarf is in theory not massive enough to allow the formation of a hot Jupiter.
Both are important information for determining the evolution of the protoplanetary disk and the presence/absences of planets.
The protoplanetary disk contains solid particles(dust) on the order of a micron, and planets are formed through the accretion of this dust.
Figure 1: HiCIAO mounted on the SubaruTelescope captured this near infrared image of the protoplanetary disk around PDS 70.
Scientists thought PDS 70 might have such a protoplanetary disk as early as 1992, and actually spotted the disk in 2006.
As fusion begins in the new star, it sends out jets of gas that blow off the top and bottom of the cloud,leaving behind an orbiting ring of gas and dust called a protoplanetary disk.
Hasegawa: The first reception of radio signals from a protoplanetary disk was made by the Nobeyama 45-m Telescope in 1993.
Gas Gaps in the Protoplanetary Disk around the Young Protostar HL Tau in the Astrophysical Journal Letters, issued in April 2016.
The host star of HATS-17b has roughly twice the metallicity of the Sun anda more metal-rich protoplanetary disk can form massive cores more efficiently.
It is the nearest known protoplanetary disk to earth and it may closely resemble our Solar-System when it was only 10 million years old.
Toshitaka Kajino(personal website) New simulations of terrestrial planet formation It is widelyaccepted that planets form in a gaseous disk(or a protoplanetary disk) that surrounds the star.
Artist's impression of gas flowing like a waterfall into a protoplanetary disk gap, which is most likely caused by an infant planet. Credit: NRAO/AUI/NSF.
A star system located 146 light-years from Earth, called HD 98800, has all these things, but as new research published today in Nature Astronomy reveals,this system features an exceptionally strange protoplanetary disk.
Scientists measured the motion of gas(arrows) in a protoplanetary disk in three directions: rotating around the star, towards or away from the star, and up- or downwards in the disk. .
The next step is to see if the organic material being found in comets came from the primordial cloud that formed the solar system orif it was created later on, inside the protoplanetary disk that surrounded the young sun," said Dominique Bockele-Morvan from Paris Observatory.
The next step is to see if the organic material being found in comets came from the primordial cloud that formed the solar system orif it was created later on, inside the protoplanetary disk that surrounded the young sun,” said Dominique Bockelée-Morvan from Paris Observatory.