[hermitcrab]

Oops. The energy values were indeed inverted. Now fixed. Thanks.

Also fixed a few other rogue values. We had the mass of a great white shark as 8.9e20 Kg, rather than 8.9e2 Kg. That would be quite some shark.

[feoren]

> We had the mass of a great white shark as 8.9e20 Kg, rather than 8.9e2 Kg

We're going to need a bigger boat.