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SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
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#76 | ||
Lucky Jack
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#77 |
Fleet Admiral
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Weather update. This place (portland, or) is the most unprepared place ever. They don't plow the roads here (only main highways) now the roads have horrendus ruts dug in the packed snow. this weather is supposed to last for another week.
![]() ![]() This place needs MN weather for 2 weeks. 3 feet of snow and 5 degrees outside.
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#78 | |
Silent Hunter
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Location: The Peach State
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#79 | |||
Rear Admiral
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And what is surprising - The global average is in steep decline. You thought China had a bad winter last year? It was nothing as compared to this year. They are reporting worst winter so far in 57 years, and its expected to get worse! -S |
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#80 | |
Rear Admiral
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More fuel for the fire!
-S Scientist fired by Al Gore was told, "science will not intrude on public policy". ![]() Dr. William Happer (Source: Princeton University) Quote:
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#81 |
Lucky Jack
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Don't believe the hype! Also, buy Gore's book because he needs to keep up the electric bill on his sprawling mansion.
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“You're painfully alive in a drugged and dying culture.” ― Richard Yates, Revolutionary Road |
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#82 | |
Wayfaring Stranger
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![]() Flanked by life and the funeral pyre. Putting on a show for you to see. |
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#83 |
Ace of the Deep
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Thanks Subman,
As most of us sit here freezing our butts off it's hard to believe there is such a thing as global warming. If it's not proven scientifically then it's pure BS............
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#84 |
Engineer
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Global warming is based on some simple facts:
If you place more CO_2 in the atmosphere it WILL get hotter, no doubt about it. How much hotter? Not that hard a calcualtion either but still it is a question how much energy will go to melting glaciers, how much to heat sea-water and how much to heat the air at sea level (global temperature). This is a hard question and scientists predict somewhere between 2 and 6 degrees increase in global temperature within 2100. The next question is the really hard one, which most enlightened climate skeptics criticise, what the effect of increasing the temperature? Well the turth is (no matter what Al Gore says) that no one knows. What feedback mechanisms exists? are they positive or negaitve? These things are hard to tell without doing an experiment, which is hard since we only have one earth. The actions against global warming will depend on the damage it will cause. If you belive (which some models predict) that it will almost be an apocolypse, then ofcourse stopping it as quickly as possible no matter the costs is the only alternative. If you belive that humans can adapt a cost-benefit analyzis must be done for every measure taken. Will using millions of dollars to reduce emmisions really be worth it, or is it cheaper to build dams/irrigation facilities? THAT is the question that is being asked by "renegade" scientists. And that is a valid question as the answer right now comes from computer models with only minor or no experimental data to support them.
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21. MTB skv. Attacks without warning. Last edited by Gorduz; 12-23-08 at 08:08 PM. |
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#85 |
Sea Lord
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More CO2 will also cause more plant life to grow....Eh who cares anyway...
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#86 |
Ocean Warrior
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Like I said in another thread, the whole idea of so-called "climate change" makes the absurd assumption that the Earth is perfect the way it is.
Paper or plastic? Hell, I say both. Then start both bags on fire just for kicks. |
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#87 | |
In the Brig
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Give up on it already live life to the fullest, it's short enough already without having to lose ten more years of it sweating over this crap. The day a politician tells me a fact is the day I win a million dollars. Last edited by Rockstar; 12-23-08 at 09:38 PM. |
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#88 | |
Silent Hunter
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#89 |
Silent Hunter
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We know that:
• Average temperatures have climbed 1.4 degrees Fahrenheit around the world since 1880, much of this in recent decades. NASA's Goddard Institute for Space Studies has confirmed this. • The rate of warming is increasing. The 20th century's last two decades were the hottest in 400 years and possibly the warmest for several millennia, as shown by climatology scientists. The United Nations' Intergovernmental Panel on Climate Change (IPCC) reports that 11 of the past 12 years are among the dozen warmest since 1850. This statistic was likewise confirmed by NASA. • Average temperatures in Alaska, western Canada, and eastern Russia have risen at twice the global average, according to the multinational Arctic Climate Impact Assessment report compiled between 2000 and 2004. Once again, NASA investigated and confirmed this. • Arctic ice is disappearing at an alarming rate, and the region may have its first completely ice-free summer by the year 2040 or even earlier. To add to this, polar bears and other native species are already suffering from the sea-ice loss. • Glaciers and mountain snows are rapidly melting. For instance, Montana's glacier park now has only 27 glaciers, compared to the 150 that existed in 1910. In the Northern Hemisphere, thaws a week earlier than usual and freezes end a week later than usual. • Coral reefs suffered the worst bleaching since 1998 (when they're destroyed by stress from temperature change), with some areas seeing bleach rates of 70%. Scientists expect these sorts of events to increase in frequency and intensity in the next 50 years as sea temperatures rise causing the currents to change. • An upsurge in the amount of extreme weather events (such as heat waves and tropical storms) has come with the climate changes. We also know that: • Industrialization, deforestation, and pollution have greatly increased atmospheric concentrations of water vapor, carbon dioxide, methane, and nitrous oxide, all of which are greenhouse gases. • Humans are putting more carbon dioxide into the atmosphere faster than plants and ocean algae can absorb it. • These gases persist in the atmosphere for years, so that even if such emissions were reduced or completely eliminated today, it would still not cause global warming to immediately cease. • Scientists have proven that natural cycles in Earth's orbit can alter the planet's exposure to sunlight, which may explain part of the current trend. We're not entirely to blame, but we are accelerating the process. We do need to pay more attention to what we dump into the world, because if we don't, we're in trouble. Global warming is not some elaborate hoax conjured up by the scientists so they can obtain more money, but it's certainly not our fault alone as some claim. |
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#90 | |
Fleet Admiral
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Great, so all those tax scemes can go away then.
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