ZoeRipper
Well-known member
Is anybody else closely monitering the news reports?
7.3. It doesn't sound much more, but the Richter scale is logrithmic, where each whole number above the last represents the release of 31.6 times more energy (and I'm too full of dinner to check this out!), so a few decimal points represent a lot more energy.7.0 on the Richter?
Phil, isn't logarithmic base 10? 7-8 is 10x more energy released? I'm not sure, I haven't been using logs in a long time .7.3. It doesn't sound much more, but the Richter scale is logrithmic, where each whole number above the last represents the release of 31.6 times more energy (and I'm too full of dinner to check this out!), so a few decimal points represent a lot more energy. It would be a tragedy anywhere, but Port au Prince is little more than a series of giant slums (cite soleil, Carrefour Feuilles) where public services are all but non existent and where folks will be long dead before American and other rescue services arrive. It's one of the many places on earth that I'm glad not to be from.
Yes it is, for sure. I got the number out of my head where it was lurking in the back. I also remember that wave amplitude and energy are not the same but increase logarithmically. I suspect, when I look it up tomorrow the energy will increase by its square, and 31.6 is about the closest that you'll come to 1,000 with 1 decimal point (or mantissa, as you mathematicians would say!). Hey! Can't you look it up? Try Wikipedia or something!Phil, isn't logarithmic base 10? 7-8 is 10x more energy released? I'm not sure, I haven't been using logs in a long time .But If I remember sound is logarithmic, the change from 10Dcb to 20Dcb isn't +10, but actually x10? Er, I don't remember. Where did you get the 31.6 times energy from?
Ouch low blow. Yeah, (10^x)^3/2, makes sense, Joules -.- damn.Yes it is, for sure. I got the number out of my head where it was lurking in the back. I also remember that wave amplitude and energy are not the same but increase logarithmically. I suspect, when I look it up tomorrow the energy will increase by its square, and 31.6 is about the closest that you'll come to 1,000 with 1 decimal point (or mantissa, as you mathematicians would say!). Hey! Can't you look it up? Try Wikipedia or something!
It seems that you are trying to make some kind of political statement here about Haiti, but what do you mean by "post colonial poverty"? Haiti achieved independence in 1804, less than 28 years after the United States, 17 years before Mexico, 106 years (or 127, depending on who is keeping score) before S. Africa, and 182 years (again, depending) before Australia. Surely, it is somewhat extreme to blame their poverty on the British or French, however badly those nations behaved in the late C18?I hope the people in Hati are not treated the same way Iraqi civilians are treated.Hati already had post colonial poverty and gangsters, one of the most dangrous countries.
url="http://comebackalive.com/site3.php?page_id=9"]dangrous places map
Enter your email address to join: