by Valar » 26 Jan 2011, 22:45
Astronomy (or any natural science) has no visible impact on people's daily lives. That's why they don't care about it.
It has no importance to people's daily preocupations that the Earth goes around the Sun instead of the other way around, or that neutrinos cross the Earth and themselves all the time, or that the Earth has been around 4.5 billion years and not only 6 thousand, or that humans and apes had a common ancestor species a few tens of millions of years ago or that iron has the highest binding energy per nucleon of the whole periodic table, or that light goes at 300 thousand kilometers per second in vaccuum instead of, say, 290 thousand km/s, or that in many places in the world the impact of earthquakes or tsunamis is greater than in others.
Some practical applications come from discoveries in pure science. But it's not that people think about it every day -- they're more concerned with using their cars and their cellular phones and their computers and having a medic to go to when they're sick than to be concerned about whether we know how the Universe was formed or if there is intelligent life on Earth (which the news casts make me begin to believe there isn't).