Saturday, November 3, 2007

Pale Blue Dot

There may be a few folks who remember a scientist by the name of Carl Sagan. Back in 1980 he released the Cosmos series, a show that introduced the concepts of science to people in a way that almost anyone could understand. It was a great series, one that I enjoyed. If you were to view it now it may appear to be a bit dated on some topics, but his widow, Ann Druyan, re-released the show on DVD a while back (don't know when) and included some updated graphics and information. If you ever get a chance to see it, I highly recommend it.

I know that many people view science as a nasty, evil thing. It is not. It is what has brought us to where we are today (both good and bad). Do you enjoy artificial light at night? A scientist invented it. Do you every talk to someone who is far away over the telephone? A scientist invented it. What about television, microwave ovens, air conditioning (OK, a doctor created it, but medicine and science go hand in hand), the list goes on and on.

This is not to say that science is universally good. However, anything can be used for both good and evil. You can use a pen to write a love letter and use that same pen to stab someone. The choices we make determine the end result.

My concern is that so many people do not really think about most of the decisions (or maybe I should say opinions and beliefs) that they make. They follow along with "popular opinion" or what someone tells them they should believe. If you went to the doctor and they said you needed major surgery, wouldn't you get a second opinion? I'm trying to offer a second opinion on science to show that it has done good things and can continue to do good things. Please read this article posted at the American Institute of Physics.

As for the title of this blog, when the Voyager I spacecraft was beyond the orbit of Neptune its cameras were turned back in towards the sun and a portrait of our solar system was taken. Earth is only a tiny, blue dot, smaller than a pixel. Click here to view an article about it.

Thanks for listening.

1 comment:

Unknown said...

What a shame that over the past thirty years, Congress, various Administrations and we, as a Nation, have decided we no longer have "a need to know." The budget cuts, NASA's in particular, have been unconscionable.
Without Science, I wouldn't be reading your blog, nor would I be leaving a comment.
Thanks for the well-informed introduction to your blog. I enjoyed reading it.