Resumen de Planets around other stars fit a strange pattern
Exoplanetary systems are like peas in a pod, whatever type of star the planets orbit. This challenges people's ideas about how such systems form. A team led by Lauren Weiss at the University of Montreal in Canada has looked at 909 planets discovered by the Kepler space telescope in 355 systems. All planets in a given system seem to be close in size and similarly spaced in their orbits when compared with planets in other systems
