Big Man wrote:Toby is bang on there. Science, in this case physics, isn't a big green monster out to kill us all, it's about working out how things work. The crumple zones in your car, that save your life come about because we understand how energy dissipates. Alternative fuels come from research. While I was in Louisiana recently we drove past a lot that's going to hold cars that burn hydrogen extracted from water for fuel. That's physics, and it came from research that some people might have thought "la-dee-frickin'-da."
It would be nice to feed all the hungry, help the poor, and cure cancer, but none of those things is going to happen without science.
the stuff you just listed is simple physics. like, things you and i experience every day. what happens when i fall off my board at heaving pipe? slammed into shallow reef and busted up. simple things that are fairly easy to measure. the alternative fuel thing is more chemistry, with dashes of physics thrown in, especially when it comes to hydrogen being made from water, the whole splitting of molecules and all that crap. (on that note, whoever figures out how to safely store hydrogen in fuel cells, for transport, and in storage, will be richer than the world). but what these scientists are working on, is very interesting i must say, but it is all theories that require way too much money, time, and resources to test and prove or disprove. i don't know, i still think it's stupid. mainly, i fail to see how understanding how the big bang managed to make all this stuff over a timeline of billions of years is going to help us within the next hundred or thousand. and yeah, it's simple to feed the hungry. buy some seeds, find some land, plant the seeds, and then harvest the food. or, take from the american surplus of nearly everything and send it to where it's needed. you don't need to know why there's dark matter supporting the entire structure of the universe to do that. or what happened to anti-matter. i'm not doubting science, i know science is important, it's an extremely interesting subject. i'm doubting quantum physicists who are meddling in things that are better left to just understand as, 'it happened, here we are, what can we do with what we got.' i think a lot of my bias towards this is my douchebag of an astronomy professor i had last semester. astronomy, after that class, made me think that it's all just a waste of time and a bunch of pretentious assholes who got made fun of in high school so they decided they'd look at the sky and make stuff up that really doesn't matter, but they make us all think it matters. this guy was apparently on the board who voted pluto out of the solar system. i think that's my big grudge