A team of scientists from MIT has put forward a theory that would explain the presence of enormous polar cyclones present on the gas giant Saturn. The cyclones, first discovered by the Cassini spacecraft in 2008, are so massive that they could swallow the Earth in their expanse. The research may even lead to better characterization of the atmosphere of distant exoplanets.
A team of researchers
from MIT and Aarhus University, Denmark, have discovered that
Earth-sized exoplanets orbit their parent stars in the same way that
our planet orbits our own Sun – maintaining a roughly equidistant
circular orbit. The discovery further narrows the characteristics of
worlds that could potentially play host to extraterrestrial life.
Great news if you're planning a visit to exoplanets Kepler-7b or HAT-P-7b. An international team of astrophysicists has identified daily weather cycles using Kepler telescope data on these and four other far off worlds. The nightly news isn't about to start reading extrasolar weather reports, but this new knowledge will help improve our understanding of the Earth's place in the cosmic puzzle.