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1) We burn it because it's cheap, right now, as long as we ignore the environmental consequences. Though with the trends in solar cell prices,...
Not entirely off-topic, but in health care (where a lot of the hospitals start with "Saint"), there is a long and dubious modern scholarly...
There is no simple answer, it depends on the exact details of the carbon offset. The term of art is "additionality". You might Google that and...
I could find no mention of how efficient this process is. All they claim is that the material is cheaper than other materials that do the same...
Thought about it, but my problem is the hills. Velomobiles are interesting, and solve the weather issues. But wouldn't help with the hills. To...
No. We're not that sort of people. We don't like spending money. We particularly don't like spending money on expensive disposables like large...
The well-aged CFL, pics attached, new CFL included for reference. But you know, a scientific attitude is a burden, when it comes to these things....
1) It's easy enough to get a copy of the test standards that the bulbs must pass. For example, starting page 6 of this document, they summarize...
Thank you, that's exactly what I'm looking for. Electric motorcycle was a little too much ride, ebikes won't keep up with 45 mph traffic (and at...
OK, thanks all, I guess. My interest here really is in transport. I already bike a lot. The Insight as the standard makes sense, but a) the...
That's a quote from John Brunow, former owner of Bikes at Vienna, a specialty bike shop in Vienna, VA. And I agree with that. However, here's...
I'd say there are two competing issues. One is how much fossil fuel/time you need to expend to be rid of the items. The second is the...
Sorry, but without even reading it, my reaction, from having worked through this for my house, is .. nonsense. And that's the nice version. You...
Five years? I'll ditto Drees. Second, why not take like 2 minutes and see what the predictions actually were? Here's my recollection. There's...
Well, no. You said that, I didn't. But I would say that when the Republican party requires denial of global warming as a litmus test for its...
Climate-change science makes for hot politics - The Washington Post Can we hope that facts may enter the debate? "Former Utah governor Jon...
But all this discussion really misses the main point. So here we have a paper, not funded by NASA, with no official link to NASA whatsoever. The...
Golly, that's a new low for logic. In the 40's there was no vaccine for polio, now there is. Clearly polio is a made-up disease. In the 20's...
Report was not for NASA, and not funded by tax dollars (or from any source, based on what's in the paper.) " This article was amended on 19...
You need to clarify a lot of things before you can even guess an answer the question. Just the concept of "all fossil fuels" is ambiguous --...
