Pictures are the key to new insights in the field of astrophysics. Such images include simulations of cosmic events, which ...

Helled says that Saturn and Jupiter likely formed via core accretion, but that disk instability may “explain very massive planets at large orbits or giant planets around small mass stars.” ...

Helled explains that they likely have complex heat and composition gradients. Jupiter is famously wracked with massive storms, like the Great Red Spot, which produces winds up to 425 mph (640 km/h).

Bashi, D., Helled, R., Zucker, S. and Mordasini, C. (2017) Two Empirical Regimes of the Planetary Mass-Radius Relation. Astronomy & Astrophysics, 604, A83.

Helled说：“这个事实还对WASP-132行星的形成时间尺度和该系统原行星盘的形成条件提供了重要的约束。 ” 该团队仍然不知道WASP-132系统与其他拥有孤独热木星的行星系统有什么不同。

The Cincinnati Bengals are paying wide receivers Ja'Marr Chase and Tee Higgins nearly $70 million annually.

‘‘The combination of a Hot Jupiter, an inner Super-Earth and an outer giant planet in the same system provides important constraints on theories of planet formation and in particular their migration ...

Helled added that the fact there is an icy giant planet beyond the hot Jupiter in the WASP-132 system demonstrates that planets can still form near a hot Jupiter.

Prof Ravit Helled, of the University of Zurich in Switzerland, has been awarded the 2024 Paolo Farinella Prize for her outstanding contributions to research into ‘the internal ...

Helled says that with JWST, astronomers will soon characterize the atmospheres of enough gas giants to have the statistical power to test hypotheses about their formation, compositions and evolution.

New measurements of Jupiter and Saturn show that both planets have dense cores that are gradational (fuzzy) and large, rather than small and compact.