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Создан: 15.01.2003
Записей: 73
Комментариев: 460
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A few links I found interesting http://www

Суббота, 19 Марта 2005 г. 08:10 + в цитатник


Понравилось: 21 пользователям

Science as it is.

Суббота, 19 Марта 2005 г. 07:58 + в цитатник
ok ok .. it can't be empty, happy now, stupid?

Trinity Nuclear Test

Суббота, 13 Ноября 2004 г. 23:18 + в цитатник
0.15 seconds into explosion

First Snow

Суббота, 13 Ноября 2004 г. 22:49 + в цитатник
A sight of the first snow of the year, not matter how little and
evanescent, had always enliven my mind with a sense of wakening
spirits and imminent adventures.

The immediacy of the first snow so determinedly ushering the incipient
winter is unique among seasons; there is no such a resolute phenomenon
that harbingers the spring -- temperatures creep up slowly, one never
knows when the last snowfall of the season is going to hit, and even
thawing doesn't happen in one day. The upshot is, the spring never
happens overnight, and the winter does on the day of the first snow.
With my welcomingly eager impatience for new things (which are simply
well forgotten old ones) and a need for instant satisfaction, I would
take a day of the first snow over weeks of muddy puddles, longer
daylights and sharpening mating grievances.

Yet there is the Fall. Lovely, colory and soulful, it invariably puts
me into a reflectively introspective mood often bordering on ennui and
hibernation. Having said this, the Fall solitude precipitates
creativity. The Winter, however, puts a tinge of blithe insouciance on
the introspection and creativity. I manage through the Fall's blues
looking forward to the first snow with alacrity for the winter's first
day.

What can be better waking up seeing the world changed overnight -- it
stirs, challenges and whets, all at once. Blues are over, winter rocks!

Mike Test

Воскресенье, 31 Октября 2004 г. 05:25 + в цитатник
Test:Mike; Date:October 31, 1952;
Operation:Ivy; Site:Elugelab Island, Enwetak atoll;
Detonation:Surface; Yield:10.400 Mgt; Type:Fission/Fusion;

The device called Sausage, detonated in the Mike test was the first true thermonuclear bomb ever tested. However, the Sausage was not a deliverable weapon. It was an enormous, complex device, 80 inches wide and 244 inches long. The entire assembly weighted 82 metric tons. Sausage was built using Teller-Ulam principles of staged radiation implosion. Interestingly Teller himself didn't participate in development. Los Alamos Panda Committee, directed by J. Carson Mark did the job. TX-5 fission bomb was used as a fuse(primary stage). Super cooled, liquid hydrogen was used as a thermonuclear fuel. The Cab, building which was housing the device was located on the zero island. A plywood tube was assembled from the Cab to the furthest island, where the detection station was, some 2 miles away. The tube was filled with Helium, to allow radiation rays travel faster before it was consumed by the fireball.
The explosion yielded 10.4 Mgt. Mike's fireball measured 3 miles. The cloud formed by Mike shot was immense. Stabilized, it reached 135 000 ft high, and stretched 60 miles in diameter, which eventually spread over 1000 miles.
Mike destroyed the entire Elugelab island. The crater formed as a result of the explosion measured 6240ft(1.5Km) across and 164ft(53m) deep. Following the test, high levels of radiation covered most of the Enwetak atoll.
This was 4th largest test ever conducted by US, (the largest at that time). For comparison, this is more then all allied bombs dropped during WW II together.



Indictment.

Суббота, 30 Октября 2004 г. 07:25 + в цитатник

Stem Cells. Pro or Con?

Воскресенье, 17 Октября 2004 г. 18:14 + в цитатник
What do _you_ think?

My own take is not hard to guess. I'm a staunching advocate. There are a number of good scientific and ethical reasons to allocate fedeal funding for the stem-cell research. But one rhetoric stands out, especially in debates on stem-cell ethics: What is more (or rather less) ethical, slaughtering scores of Iraqis in a meaningless and shameful war having had lost over 1000 of own people, or NOT looking for cures of terminal deseases that kill millions.

Laura Bush, whose father has Alzheimer's (and thus dying from it), opposes the spending of federal funds. Mind you, she might not, deep in her heart, oppose the research that can eventually help her father and millions of other inflicted. She opposes the federal spending on the basis of inevitable destruction of embryos, never mind that they were made in a lab's petri dish, and not via an intercourse, as she'd like it to happen.

Catholics who obviously are not fond of anything what's going on in the labs will have another chance to choke off the hope for people. First they were afraid of God's wrath when first petri-dish babies were made. Now, they decided, it's OK to do that. Of course even Catholics benefit from the IVF -- it works even on them, and they are happy to be mothers and fathers when all other options are exausted. So now those embryos which, according to law, belong to no one, are being made into a cure. And this is a big no-no. What are they going to do when, god forbid, their boys and girls develop juvenile diabeties or muscular distrophy. I wonder if they have ever seen a child and a parent going through 3 or 4 agonizing years of slow death from the muscular distrophy? What really saddens me is when a paraplegic Catholic with Parkinson's votes for Bush; it's not unlike voting to be euthanized.

And how pathetic and insincere it looks when the administration runs around arguing for the preservation of reserach ethics and showing off its allegiance to the stem-cell research with an appropriation bill of $35M for its funding when $200B !!!! is committed to the war!!!

In the end it all boils down to fundamentalism vs. progressive thinking. There is no place for the ideology in the midst of science.

A+

Понедельник, 16 Августа 2004 г. 22:04 + в цитатник
George Fifer, "Moscow Farewell"

?

Понедельник, 16 Августа 2004 г. 04:38 + в цитатник
Why do we need our significant others?

if we assume that we're ends in ourselves, why do we need to be with others?

Another fascinating book

Пятница, 06 Августа 2004 г. 20:07 + в цитатник
Erich Fromm, Man for Himself

Ethics and morality of egotism and realization of man's self

Ayn Rand. The Fountainhead. Enough said

Воскресенье, 01 Августа 2004 г. 07:35 + в цитатник
Ayn Rand. The Fountainhead.

Enough said.

A Quote

Понедельник, 12 Апреля 2004 г. 17:10 + в цитатник
It seems to me that the problem with diaries, and the reason that most of them are so boring, is that every day we vacillate between examining our hangnails and speculating on cosmic order.

Ann Beattie

21 Grams

Суббота, 28 Февраля 2004 г. 05:44 + в цитатник
Wow.....Incredible movie. Down-to-the-wire storyline, slicing action that penetrates deep down and screeches against your viscera leaving marks of the terrible emotional pain......

Definitely not a date flick, but for a thoughtful mind.


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