A good frost is one of the things that really kicks it off,

In the next two weeks, it's going to start changing. And it's going to be pretty dramatic.

Each of the satellites in the solar system are pummeled by interplanetary dust particles, or meteoroids which are marble-sized or millimeter-sized objects, ... When those hit a satellite, or moon, at high speeds, they slam into the surface and blast a crater, and all sorts of particles fly off. That's what is happening at Ganymede, and we think that's what's happening at all the satellites in the solar system.

That's how we think the jovian rings are formed,

I am leaving Javelin in a good place -- well capitalized with a strong management team and on the brink of commercialization of its first product. Over the past five years, I have taken great pride and enjoyed helping to build Javelin and intend to return to the venture capital community to help entrepreneurs create earlier-stage companies.