The saga continues. Nobody yet knows how many planets we have. There has been fierce argument at the International Astronomical Union. As a result, the definitions of last week have been revised. “Pluton” has been discarded as a term (partly because of the clash with a geological term, a clash … Click to continue reading this post
Apparently the hole in the ozone layer above Antartica is stabilizing. Some of you will remember the late 80s, when the hole was discussed a lot in the popular press. It was a huge problem. The hole we made meant that we were losing our protection from the sun’s ultraviolet … Click to continue reading this post
Some days I’m optimistic, and I think we’ll change our behaviour in time. We’ll be able to stop destroying our environment quite so recklessly. We’ll stop our dependence on oil and other fossil fuels. We’ll stop fighting ridiculous wars over such fuels…. etc. Other days, stuff like this happens, and … Click to continue reading this post
