It’s the 21st Century, Stupid!

Change happens. Admit it. Live with it.

Good Neighbors, Galactically Speaking That Is

This is enough to make you really appreciate good quiet neighbors. Galactic neighbors, that is. Imagine something as energetic as a jet of radiation being shot out from a supermassive black hole, one of those huge monsters with the mass of as much as millions of stars. The energy involved must be enormous and even over those distances is very likely deadly to any life forms in the way.

December 26, 2007 Posted by Jim Satterfield | Astronomy, Science | | No Comments

Wishing Bad Luck on Your Neighbor

OK. I admit it. I really hope that our neighbor has a bit of bad luck. Of course I’m not alone. There are some planetary scientists and astronomers who agree with me. Of course the neighbor is millions of miles away, our planetary neighbor Mars. If you haven’t heard about this one, Mars has a chance for a visitor next month. Normally one would feel bad about wishing something “bad” on a neighbor but if this were to happen it would be the first asteroid impact on a rocky planet that we could watch, complete with orbiter and probes on the planet. If it does happen there should be amazing images and data next month.

December 25, 2007 Posted by Jim Satterfield | Astronomy, Science | | No Comments

Yes, Green is More Than a Color

An article on CNet news, a place that specializes in tech news, is about one of the green industries that people wouldn’t normally think about, chemistry. Yes, there is a new version of the industry that has done so much damage to the environment and it is serious about improving things. Sometimes it’s a question of new compounds that aren’t toxic and easily degradeable. In other cases ways are found to do things that don’t use chemicals at all.

November 12, 2007 Posted by Jim Satterfield | Science, Technology | | 1 Comment

Move Along. Nothing to see here.

Global warming brings spring earlier in the year. There are those in the world who say that this must surely be a blessing. Well, maybe not so much. As this article on CNN points out, an earlier spring means a longer fire season in the American west. You know, that place that’s burning right now? Don’t worry, though, folks, Bjorn Lomborg has reassured us that there are worries much more pressing than global warming.

October 25, 2007 Posted by Jim Satterfield | Climate Change, Environment, Science, Science & Society, Science & the Media | | No Comments

Things That Shouldn’t Go Away

The basis of this blog is in part the idea that things change and in many cases we’re better off adapting than trying to remain stuck in the past. Or to put it in another way if you base your plans and beliefs on the way things were instead of the way things are, odds are the plans aren’t going to work out very well.

But some things really shouldn’t go away completely and instead should at least exist even if some change is necessary. A new show on PBS, Wired Science, did a segment entitled Dangerous Science about how the ability for youngsters and adult amateurs to do hands on science is almost extinct. There’s no longer any such thing as a real chemistry set, many chemicals and materials that amateur scientists and tinkerers need will set off alarms in Homeland Security and even school labs are hesitant to let their students do real hands-on experiments that some timid administrators apparently feel might get them sued if anything goes wrong. Haven’t these people ever heard of a release form?

But if you’re one of those who occasionally feel the stirrings of a desire to find out things for yourself there does exist at least one resource, United Nuclear. Believe me, you owe it to yourself to at least browse around their site.

October 6, 2007 Posted by Jim Satterfield | Does Not Compute, Education, Geek Stuff, Government, Science, Science & Society, Technology | | No Comments

Seeing in the Dark

That is the title of a show on PBS I had DVRed and watched this afternoon. It is Timothy Ferris’s ode to amateur astonomers and it is a wonderful show. One part of it was about the Bisque brothers, who founded a company called Software Bisque that produces astronomy software and equipment for the enthusiast. What they did in the show that I thought was so great was to set up for relatively little cost a good small scale setup that mirrors something I knew was either already out there or could be done. This was set up at a location that had electricity and a web connection in a good viewing location with minimal light pollution. Using the internet connection and a good amateur scope with special remote contol capability and a good CCD camera you have a telescope that can be used for good viewing from anywhere on the planet. I’ve always thought this would be a great thing to have. But what it would be really good for is if you could have a network of them accessible on a rental basis to people who were interested and most especially to schools. If you want to captivate the imaginations of young people nothing does it so well for so many as the kind of images you see from space. Look at how much of the public is captivated by the images from the Hubble telescope. Can you imagine the reaction of kids who could see fabulous images from space that they can have a part in creating?

This leads me to something I’ve been wondering about for a while. What kind of small telescope could be built that would survive in space? Could you build a cluster of them? and then give remote control through a center here on Earth that would distribute this control and the images to schools? How much would it cost and how many could we build to make it as widely available as possible? Think of the possibilities.

September 22, 2007 Posted by Jim Satterfield | Education, Science, Technology | | 2 Comments

Yep, lots of things change

Even physical characteristics of things you wouldn’t think would change over just a relatively short time. But that’s what’s happening to the object that has served as our definition of the kilogram. That object is a cylinder of platinum and iridium that was cast 118 years ago. Unfortunately if you have an insistence on the utmost accuracy that cylinder has lost approximately 50 micrograms of mass since its creation. Science Daily notes the problem here and a proposed solution.

September 22, 2007 Posted by Jim Satterfield | Science | | No Comments

Good News, Bad News

A new climate model with an ability to account for the effect of updrafts indicates that while there would be fewer storms, those that do successfully form would be more intense making them more likely to cause damage. It’s not definitive yet, but it does add to a building body of evidence that global warming isn’t simply going to be about the temperature being a bit more uncomfortable.

September 2, 2007 Posted by Jim Satterfield | Climate Change, Environment, Science | | No Comments

How to Prove Something without the Body

Plants don’t fossilize well. As you can imagine, flowers even less so. So how can the existence of a flower from millions of years ago be proven? Biologists at Harvard have found a fossilized bee with pollen on it from orchids, showing that orchids apparently arose long before previously thought, as long as 76 to 84 million years ago.

September 2, 2007 Posted by Jim Satterfield | Science | | No Comments

Didn’t everybody already know that?

Ed Brayton at Dispatches from the Culture Wars writes about some really bad science reporting. I know that when I saw it I had some of the same thoughts he expresses so well. It’s just mind boggling that someone would report as a startling new discovery something that has been known for decades, which is that one species evolved from another species will co-exist with the ancestor species for a while.

August 10, 2007 Posted by Jim Satterfield | Science, Science & the Media | | No Comments