This book is designed primarily to supplement standard texts in elementary differential equations.
It describes the life and death of a typical star and gives you details about the challenges of space travel.
We can solve the climate crisis. It will be hard, to be sure, but if we can make the choice to solve it, I have no doubt whatsoever that we can and will succed - Al Gore
The cosmic serpent is a new science of the most exhilarating kind