I found this on a climate change skeptic site but it is an important lecture whatever your opinion on that issue.
The presenter was haunted by the decision to kill 40,000 elephants in his home country of Zimbabwe to preserve grasslands from being overgrazed. Since then he has dedicated himself to finding other ways of preventing desertification.
He believes he has found one as he describes.
Bob Clark
Subscribe to:
Post Comments (Atom)
Low cost approach to winged, air-breathing and rocket SSTO's, Page 1.
Copyright 2024 Robert Clark I'll take a few approaches to estimate the technical feasibility of a combined jet/rocket SSTO. But fir...
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpDw2ptNPnSo0_zs7O5I-XWyE4eHm2sRTOnSsiW7UF5ZljH6oKHc8cnHbvTqbdc0XhWk8RuKCmdXjuwVp_6cN7jYbCUi-GTazELBeo2MjDWVqX1TKY0SeqYE5qPr1FZ2T9XNe_painAzy8wY5tGOrpCGGZ_NVFN038tCOl12LEOXxLb8VZY08m2qbbCxU/w640-h466/B-58_(modified).jpg)
-
Copyright 2023 Robert Clark Given the Raptors repeated history of leaking fuel and catching fire I was surprised the booster was able to c...
-
Copyright 2023 Robert Clark Imagined Ariane 6 sans SRB's with twin Vulcains. Abstract. Most orbital rockets have payload fractions ...
-
Copyright 2023 Robert Clark I had earlier argued that SpaceX should withdraw the Starship as a lunar lander. The primary basis for this w...
1 comment:
Amazing.
I always knew "overgrazing was bad", but it appears to be more about how to do the grazing, rather than whether or not to graze.
I wish he'd presented how to plan the grazing, for that seems to be the key.
GW
Post a Comment