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NASA declines to protect the Planet Earth
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NASA declines to protect the Planet Earth
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#483
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NASA declines to protect the Planet Earth
In article ,
Alan Anderson wrote: wrote: If your bread "collapses at the most inopportune moments" then the obvious conclusion is that you're not following a good recipe. It's my own recipe, developed after trial and error. Since the bread "collapses at the most inopportune moments", Where did I say this? Bread is fussy. the recipe is not yet fully developed. The recipe is just fine since it works most of the time. You still have some error and still need some more trials. If the recipe wasn't working at all, my posts would have a completely different flavor. How did you get the idea that none of my bread baking was successful? /BAH |
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NASA declines to protect the Planet Earth
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#486
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NASA declines to protect the Planet Earth
wrote:
In article , Alan Anderson wrote: wrote: If your bread "collapses at the most inopportune moments" then the obvious conclusion is that you're not following a good recipe. It's my own recipe, developed after trial and error. Since the bread "collapses at the most inopportune moments", Where did I say this? Bread is fussy. http://groups.google.com/group/sci.e...69aa671454b08d D. -- Touch-twice life. Eat. Drink. Laugh. -Resolved: To be more temperate in my postings. Oct 5th, 2004 JDL |
#487
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NASA declines to protect the Planet Earth
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#488
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NASA declines to protect the Planet Earth
In sci.physics, Derek Lyons
wrote on Mon, 14 Aug 2006 15:45:06 GMT : wrote: In article , Alan Anderson wrote: wrote: Alan Anderson wrote: Boiling for cooking is used mostly to provide a consistent temperature, not for killing germs. For that, 80 Celsius will do just as well as 100... Then why does the health advisories say boil your water for 5 minutes? Because it's easier to bring water to a boil than to monitor its temperature with a thermometer. Sigh! I understand that part. I want to know about the 5 minutes. Because when water starts boiling (to noncooks meaning generally somewhere around a low rolling boil) generally the entire mass of the water isn't at boiling, especially if the quantity is above a gallon or two. Letting it go for five minutes allows the entire mass to mix and get above 160F. D. I suspect it gets complicated at this point. The water at bottom is the water usually receiving the heat. It will of course vaporize; the bubbles of vapor will rise as they are less dense. Depending on water temperature above, the vapor may simply collapse (and rather noisily), or will continue to the surface and evolve as steam. Since most boiling water boils into air (although high-pressure boilers might let the steam into piping), it will cool and generate fog/water vapor droplets, unless it's really hot. As for sterilization, I for one can't say. One form of pasteurization requires a temperature of only about 160 F, although there are lifeforms that can live near the very high temperatures of "smoker vents" at the ocean floor. http://en.wikipedia.org/wiki/Pasteurization So 5 minutes is quite literally overkill, but there are issues in heating the rest of the water above the water that's actually vaporizing on the bottom. I for one could see cold water boiling at the bottom almost immediately over a gas flame (I have electric), but that's hardly enough to sterilize the whole batch. -- #191, Windows Vista. Because it's time to refresh your hardware. Trust us. |
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NASA declines to protect the Planet Earth
Rand Simberg wrote: On Thu, 10 Aug 2006 17:49:08 +0100, in a place far, far away, Ben Newsam made the phosphor on my monitor glow in such a way as to indicate that: On 10 Aug 2006 09:32:37 -0700, "Eric Chomko" wrote: The Great Depression happened in 1929, the war started in late 1941. No, the war started in 1939. You were late as usual. Also, the Depression didn't start until late 1930 or 1931, after Smoot Hawley kicked in. Read: http://en.wikipedia.org/wiki/Great_Depression Look at the coin minatges in the US from 1928-34. Why stop making money in 1929 if the depression didn't happen until later? Sure Wiki stated "full effects", but do note start date. And for all you folks that claim the war got us out of the depression, look at the coin mintage figures for 1928-1941, especially from 1934 onward. Those figures don't lie and tell you EXACTLY the state of our economy. It is a Republican lie that FDR didn't get us turned around by 1934 and on the road to recovery. They can't fathom giving him credit and write it off as the war did it. Wait, and next they say yes, in 1934, but it was the Federal Reserve System that did it and not FDR. Eric |
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NASA declines to protect the Planet Earth
Ben Newsam wrote: On 10 Aug 2006 09:32:37 -0700, "Eric Chomko" wrote: The Great Depression happened in 1929, the war started in late 1941. No, the war started in 1939. You were late as usual. We didn't get in until 1941. Late maybe but ended it, as usual. Eric -- Posted via a free Usenet account from http://www.teranews.com |
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