centripetal force

Would you trust your life to physics?

So, I guess I this should be a post about the Higgs Boson as the announcement yesterday was quite a big deal. However, it’s not for three reasons:

1. There is a lot of stuff on it already out there.

2. Despite spending time yesterday reading several articles and watching videos involving ping pong balls and sugar, I still don’t know enough about it to make a meaningful contribution.

3. I found this video which is amazing: real-life hot wheels!

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Space vacation

The story

Getting into space the traditional way, in a space shuttle, is an expensive process but at least we know it works. Is travelling up in an elevator attached to a 36 000 km cable any more cost effective or realistic? More