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Archive for April 11th, 2008

comets

Can you guys point me in the right direction on how to figure this out. How many comets would have to strike the Earth in order to account for the roughly 2×10^21 kg of water presently found on our planet?
Original post by ads8525

Houston Comets sign Remmerde

* In Progress *
Original post by kylepayne

Possible Nova in Cygnus

Prompted by an alert note published on the Central Bureau’s unconfirmed-objects webpage about a possible nova in Cygnus, today we performed some follow-up of this object through a 0.25-m, f/3.4 reflector + CCD remotely, near Mayhill …
Original post by Team