There are many theories about the formation of the planets but the direct observational evidences are quite a few. Recently, the ground-based telescopes photographed two large spiral arms around two young stars. The mechanisms that have generated these structures are not very clear.
Recent studies based on computer simulations suggest that such structures may indicate the presence of giant planets "invisible" (too faint to be seen with existing tools). A comparison between simulations and direct observations may be able to obtain not only the position of the planet but also its mass.
The method proposed in addition to opening a new avenue for detecting extrasolar planets also offers a new look at the mechanisms that act in the early stages of planet formation.
To know more:
http://arxiv.org/abs/1507.03596
http://arxiv.org/abs/1507.03599
http://arxiv.org/abs/1511.01178
http://arxiv.org/abs/1412.3412
http://hubblesite.org/newscenter/archive/releases/2015/40/full/
Comments
Post a Comment