VAGABONDS OF THE UNIVERSE
Semi-major axix |
to 15.000 Mrd. km (to 100.000 Earth radius) |
Orbital periods |
a few years to many millions of years |
Diameter |
100 m to about 40 km |
Mean densities |
about 0.6 g/cm3 |
Links:
Wikipedia: en.wikipedia.org/wiki/Komet
DLR: www.dlr.de/RPIF/kometen0.shtml
Jet Propulsion Laboratory: photojournal.jpl.nasa.gov/targetFamily/Other
Sponsered by: Martin Jais GmbH
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