ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The Oort cloud of comets was formed by the ejection of icy planetesimals from the region of giant planets—Jupiter, Saturn, Uranus and Neptune—during their formation. Dynamical simulations have previously shown that comets reach the Oort cloud only after being perturbed into ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/35054508
Permalink