Showing posts with label environment. Show all posts
Showing posts with label environment. Show all posts

Monday, November 17, 2008

A fresh perspective

Finally someone who's given some thought about all those environmental and 'Save the Planet' issues. George Carlin can really put things in a right perspective; we can all learn a little humility from this guy.




Saturday, October 25, 2008

What would you do?

This question suddenly came to me today. It seems like a silly, trivial question, but I find it a very difficult one to answer.

Imagine you would be working in a hospital, and you would be responsible for distributing the patients' breakfast and for collecting the dishes afterwards. In this breakfast, a few slices of cheese or ham are included. Imagine that a patient doesn't eat all of his or her slices, and some of it is returned to you in the kitchen. What would you do with the remaining slices? Would you hand it out to the next patient, and risk spreading infection? Throw it away, and waste food? Eat it yourself to avoid either?

Imagine you would not be working in the kitchen of a hospital, where strict hygienic regulations are in order, but in that of a restaurant, or a boyscout campout, or in an industrial kitchen? What would you do then?

Friday, August 1, 2008

'Giant leap' in cheap, environment-friendly power

Some researchers at MIT have discovered a way to store energy from solar power, which was until now not possible.

The fact that solar energy was not available when the sun doesn't shine, was apparently the only reason why we couldn't completely rely on it yet.

Until now, because a simple setup of neutral pH water with a special catalyst in room-temperature (inspired by photosynthesis - the way plants get their energy from the sun) will enable us to store any surplus power the sun freely gives us. And it's totally carbon-free, which means no more mining for fossil fuels and no more toxic exhausts.

And did you know that the energy of one hour of the sunlight reflected on our planet is enough to provide the entire earth with power for one year? I didn't.