Astronomers have
calculated that the birth of planets around young stars can occur even at a
later stage than previously considered. In the study of the properties of star
TW Hydra found strong evidence. This star is at a distance of 176 light-years
from Earth, refers to the spectral type K8 and attracts the surrounding gas and
dust astronomers drive. A few years ago, close to the TW Hydra was discovered
planet, which weighs slightly larger than Jupiter.
New research conducted
by the infrared telescope, made it clear that the stage of the formation of
new planets is still ongoing. Despite the age of the star, and she was about 10
million years old, was found in the disk cluster enough "building material
for a new planetary system.
Until now, astronomers
have underestimated the existence of reserves.
The new method is based
on the spectroscopic studies, the expansion of the radiation in the spectral
range with an additional search of characteristic changes. In this way,
astrophysics gets most of the information about our universe. Any telescope
equipped with a spectrograph, but a group of experts from NASA and ESA took up
the development of hydrogen deuteride, which in itself is common, but its range
is much more visible in the infrared.
No comments:
Post a Comment