It's not surprising that fitting a model to something so complicated takes more work. But it's irrelevant when the thing actually modeled gets progressively hotter.

Yes, I know. but it's more polite than telling them where their head really is. :-)

Um. That dozen years was the hottest dozen in history. Much more clearly than any individual year was the hottest. You might wave away one year as inaccuracy. But not 10 or more. See the NOAA data here.

The NOAA data says there has been no hiatus and the 10 hottest individual years have all been since 1998.

Our control Earth is history. We can see that this Earth killed most macroscopic surface life a few times in history, and we have evidence for why that happened. We can see that it once would not have supported our sort of life. We can see how its atmosphere developed and how ecological networks have formed. We also have a pretty good understanding of gases and their behavior, and we can measure the gases in the atmosphere and the gases emitted from our civilization.

We can readily disprove theories of lucky socks and umbrellas causing rain. We can't, however, explain how any atmosphere would be able to tolerate inputs of the sort our civilization produces without some change.

Oh, right. A vast international liberal cabal is adjusting historical temperatures. I guess they've replaced all of the almanacs in libraries with cleverly rewritten versions. And so on. In every country, regardless of the languages they speak and write.

And the last several years have just happened to be increasingly hot.

Take a look at any of the photos of the Earth from space. The planet is big. But the atmosphere is really thin! You can easily tell the difference in pressure if you only go up 8000 feet or so. It is that piece that we're unbalancing.

Politicians have voted on science before: http://en.wikipedia.org/wiki/I...

This is a really old and mostly wrong story. There was a person who wanted to be paid for his invention, which happened to be a wrong-headed attempt to square the circle. He wanted government money for having done that work. That is what the bill was for. To give him money. He didn't get the money.

The scientific method is for experiments. If you wanted to use it to see if global warming was real, you would make a forecast like "The world will get hotter than it's ever been.", and see if it comes true or not. It did come true. Last year was hotter than it has ever been, globally. Scientists were telling us that would happen for years.

It's time to stop denying. It's time to stop saying "they should use the scientific method" when you know full well they have. You know, that is, unless your head is in the ground or your preferred news network is putting it there.

So it looks like these things are basically zinc-lined tubes...no sensors, no guidance, no controls, no electronics, no communications or intelligence of any kind.

How is that a "bot"?

The gizmag report (second link in the story here) has a very beautiful picture of something which looks like a proper robot...but the other two links show simple cylinders.

I could imagine it being a motor for a bot...but it's nowhere *REMOTELY* near being an actual robot, not by any stretch of the imagination.

Look...this is an impressive achievement, it's very clever and I'm sure it has some very neat applications - but let's not over-sell it?

Argh!

Which photo?

I have not been at HP for a long time, of course.

HP has a very long history of buying companies only to unload them for cents on the dollar a few years later. Remember Palm and WebOS? Take a look at the HP Acquisition List on Wikipedia. Not many of those companies were good buys.

This was another of many issues that contributed to staff depression while I was there and continues to this day. We could see it was wrong, but could do nothing about it.

They used to be the company engineers wanted to work for. When I got to Pixar in '81, the engineers that had been at HP were still proud of having worked there. It's really sad what's happened.

Think of it as evolution in action. You can stay on one planet while some disaster takes it out. We have lots of choices of disaster, don't we? The human race can continue via those "space nutters".

Sure, we should try to avoid the disaster, etc., but planets are not forever.

The intensity of these problems varies a lot between users. For many people, they lessen over time. Oculus claims to have solved the hardware and driver side of the problem (at least on the Rift) so that anyone can have an experience without sickness / feeling dizzy. However, this also requires that the software holds back and doesn't show any extreme movements.

Einstein and Feynman were both nobel prize winners and Hawkins has Sir Isaac Newton's mathematics chair - we probably shouldn't downplay their achievements!

Carl Sagan was on the slippery slope. He certainly did some good science - but he's hardly up there with the previous three. Tyson has a few decent papers to his name, and his career isn't over yet - but I don't think he's coming close to the others in terms of science achievements.

Einstein was the world's worst communicator. Feynman and Hawkins are better - Sagan was astounding and Tyson may be yet better.

I suppose we might be concerned that there is a pattern here. We're taking people who are better communicators in preference to those who really know their stuff.

But honestly, does it matter? The presenter of a show reads from a script - (s)he is basically an actor. If the author of the script sticks to an accurate portrayal of what's written by the hard-core scientists - then why not pick an engaging personality to present it to us?

The critical part of the cycle is the person who decides WHICH science gets discussed. De Grasse Tyson is often talking about tacheons, wormholes and white holes and other claptrap that's horribly speculative, wildly unusupported, and very probably untrue. As an astrophysicist, he should know better - but as a TV presenter, he does a reasonable job of reading the script.

I'd prefer to have a complete non-scientist who is a supreme communicator be given a script written by good script writers from material handed to them by the hard core scientists behind the scenes - than to rely on a lower-tier scientist (or a high-tier scientist with poor communications skills) to do the entire job.

    -- Steve