Results 21 to 30 of 1820
-
08-14-2010 #21
- Join Date
- May 2007
- Posts
- 666
This is the best series I've seen on the "Climate Wars" so far. There's three episodes in total.
Earth: The Climate Wars Fightback. Episode 2.
-
08-14-2010 #22
- Join Date
- Oct 2008
- Posts
- 135
Actually the newest data we have, is supposing the biggest solar storm in the human history to take place around 2012. (..which will be the peak time of these solar cycles... but that -meaning what is going to happen- will remain to be seen..)
This is due to the fact, that when sun lies dormant during a peak period of sunspots - it is usually merely doing so because it is going to burst.
I'd say the best and most probable cause for multiple planets atmosphere warming up would be something they all have in common - in their surroundings, which in our cause would be either the universe, the milky way, or / and the sun..
..all of these, including charged particle clouds coming from the outerspace - will have instant effect on all the bodies in our solar system.
We must understand the fact, when analyzing this with our rationale, that the sunspots are not causing the warmth -that has been measured to correlate with the amount of the sunspot activity of the sun, throughout the human history, by humans who have observerd these correlations (such as the maunder minimum, the lack of sunspots for several decades that was in part creating the little ice age - this is all written in history, and is well documented even)- but we must understand, that what the sunspots are telling us, is that there is serious raise in the overall activity of the sun happening..
..the periods that sunspots stay dormant, during an overall phase of more sunspots, like we are experiencing just now, is usually just a sign of huge solar bursts to take place - as has been recorded also by humans, through the history.
This is why it is wise to see, that the sunspots, are themselves merely indicating that there is something "boiling" or that something is going on in the sun, that we - as humans-, yet do not understand the cause of.
..therefor it is not just the sunspots what relates to this, it is the "matter" and therefor amount of conductivity - between the sun, and the solar systems planets, that also have an impact in the overall climate of (all) the heavenly bodies inside our solar system.
Since even the planet Pluto has been recorded to be warming up - it is logical to assume, we are not dealing with something that is just happening in the inner parts of the solar system, and since the amount of charged particles has also been shown to have risen in our solar system within the last years - and some people suggest we are entering the horizontal plane of our Galaxy (..as has been measured to have happened in the year 1998, by some..) these all things are perfectly correlating (..alongside the fact, that we must understand that is that Co2 amounts have allways followed the rise in temperature - never the other way round, and they are therefor the causation of the overall rise in temperature, not the cause of it - never, in history atleast, so why should we assume, it would be logical to say that this has simply changed because someone made a documentary, and did not show the graphs they were quoting on top of eachother, due to this obvious contradicting against their theory being presented - as to Co2 being the cause of warmth, when even Al Gores own graph when put atop itself, will show a lagging of 800 years, in the rise of Co2, that follows the global temperature - as recorded by the ice core samples..)
Even the samplist, who have done this job to IPCC are telling, hey people, we have a record that says completely the opposite as to what is being told to you in the media - yet that does not seem so newsworthy.
Carbon dioxide in turn, does not have anything to do with pollution (yet, it can exist as a byproduct of such activity, as it does exist in mere exhaling and volcans erupting). Carbon dioxide (..as we know, but I still feel this must be pointed out..) is something that exists in all living things, and making us fear of something that is estimated, even by the wildest models, to make up to 3,6% of the overall Greenhouse Gases (and which of, only a few percents are estimated to be -Co2- of human production), we must agree, that it is of no logic, seeing what is presented here, to assume the headlines now sold to hold much accuracy.
I still hope there is something good coming out of this hype, but I kind of also know within, that for a good change that is benefitting all to come, there would be a need for truth and (sound) logic basis in the theories sold in the newspapers.
Now it is just merely spin, after spin...
..no honest answers, and that is allways a sign of something...
Last edited by loveburst; 08-14-2010 at 08:49 PM.
-
08-15-2010 #23
- Join Date
- May 2007
- Posts
- 666
Wow, that brings back memories. LOL. We been there done that many times on this board before, loveburst.
So tell us then, has the earth ever seen a species that not only liberates massive carbon sinks from deep inside it and burns them, but destroys and burns it's sinks above the ground too? So how'd you know it doesn't work the other way around then?
More strawmen. I think you need to look up the definition of pollution. Water can be a pollutant. So what's your explanation for the acidification of the oceans, and the massive increase in atmospheric CO2 then? That the sun too, or aliens perhaps?
Pluralitas non est ponenda sine neccesitate
(plurality should not be posited without necessity).
http://www.des.emory.edu/mfp/Kuhn.html
-
08-15-2010 #24
- Join Date
- Mar 2006
- Location
- The United Fuckin' States of America
- Posts
- 11,814
Actually the newest data we have, is supposing the biggest solar storm in the human history to take place around 2012. (..which will be the peak time of these solar cycles... but that -meaning what is going to happen- will remain to be seen..)
http://www.sciencefriday.com/program/archives/201007023
and it is also indicated on the graph I posted on a prior page.
The total electromagnictic power output of a star (in every part of the spectrum) is called its luminosity. The Sun is the most studied, most measured star in human history. It's luminosity has been monitored for centuries, and each decade with better and better instrumentation. One among many satellites devoted to monitoring the Sun, as I mentioned before, is SOHO located at the Lagrange point between the Sun and Earth. It's been monitoring the full complement of solar emissions for about fourteen years. The measured luminosity is a nearly constant 3.839 x 10^26 Watts. It ranges from 3.835 x 10^26 W to 3.843 x 10^26 W. That's a variation of plus or minus one tenth of one percent. This relatively constant stream of power is what you called theconductivity - between the sun, and the solar systems planets, that also have an impact in the overall climate of (all) the heavenly bodies inside our solar system...
Pluto at Aphelion is 49.305 Astronomical Units (AU) from the Sun and at Perihelion 29.658 AU from the Sun. It's a rather eccentric obit. The Sun's radiation spreads outward to form an expanding sphere. When it reaches Pluto at Aphelion, the radius of that sphere is 49.305 AU. The surface area of that sphere is 4xPIx(49.305AU)^2 which works out to be 6.837 x 10^26 square meters. Divide the total power output by this area and you get the solar flux upon the upper atmosphere of Pluto. If we use the lower bound on the solar luminosity we find that (3.835 x 10^26W)/(6.837 x 10^26 m^2) is equal to 0.561 Watts per square meter. If we use the higher bound on the luminosity we get 0.562 Watts per square meter. Hence the variation in the Sun's luminosity amounts to only 0.001 Watt per square meter of flux variation on the surface of Pluto at Aphelion.
What about Perihelion? Same calculation, different numbers. The Perihelion distance is 29.658AU and at the lowest solar luminosity we find that the flux at Pluto is 1.550 Watts per sq.meter. Using the highest solar luminosity we obtain 1.553 Watts per square meter. At the Perihelion of Pluto the solar variation causes a flux variation of 0.003 Watts per square meter.
Notice the in variation solar luminosity accounts for less than two tenth of one percent of the total solar flux experienced by Pluto whether at Aphelion or Perihelion. The variation in solar luminosity accounts for only about 5% of the total flux variation, whereas the orbital eccentricity accounts for about 95% of the flux variation at Pluto's surface. Clearly, variation in solar power output cannot account for any conjectured climate changes experienced by Pluto. So what could account for a present warming of Pluto?
Pluto's period of revolution is 248 years long. It passed nearest to the Sun 21 years ago in 1989. If we divide Pluto's year into 12 months, we find a month is approximately 248/12 = 21 years long. So Pluto was nearest the Sun just one Plutonian month ago. On Earth the hottest days of Summer occur about a month or more after the Summer Solstice. The coldest days of winter occur a month or more after the Winter Solstice. Hemispheric weather systems and planetary climate systems have a huge amount of inertia and consequently one always expects a significant lag between forces that drive those systems and the responses to those forces.
Last edited by trish; 08-18-2010 at 12:20 AM.
"...I no longer believe that people's secrets are defined and communicable, or their feelings full-blown and easy to recognize."_Alice Munro, Chaddeleys and Flemings.
"...the order in creation which you see is that which you have put there, like a string in a maze, so that you shall not lose your way". _Judge Holden, Cormac McCarthy's, BLOOD MERIDIAN.
-
08-22-2010 #25
- Join Date
- Oct 2008
- Posts
- 135
Okay, I definetely understand where you all are coming from.
There are still facts that are to be considered.
-Sun has a sunspot period of 11 years, we are now inbetween one sunspot period, no matter how quiet it might seem.
-And all quiet sunspot periods in the history have been known to lead into a buildup of the overall energy bursts of the sun.
-It has been more sunspots during the last decade than during any time in the recorded history.
-There has also been an increase of warmth and (other) climate cataclysms on all planets in our solar system - at the precise same time.
-There is no data, that can confirm the amount of interstellar charged particles
-There is logic in the assumation that there are more of these charged particles and therefor more conductivity at the "centering" axis of the Milkyway.
-Our solar system passing this center has been calculated to have happened in near 1998 - but this is yet to be confirmed, the thing to say is that "it is not possible to deny the fact, or either confirm where we currently are in our Galaxy -> what energies are therefor affecting".
-CO2 values have been recorded to allways go hand in hand with climate change, as in following.
It is indeed a good argument that how can I know that CO2 would not cause global warming, but it is just as good, as saying that to yourself, that how can you know it did?
Since the basis of this assumption is merely in the fact that CO2 values follow the amount of warmth, there is no basis in the assumption that CO2 would cause warming. And this is what every rational being must admit.
There is so as much logic in assuming that it would not be the cause of warming, than that it woud be - from the standpoint that refutes the logic that is supposed to be the reasoning for its functioning as a way to warm up the atmosphere.
Also, the CO2 levels have been on the rise in Mars, so it would be logical to assume, there is either an alien (industry) source pouring that CO2 into our neighbor planets atmosphere, or there is an other common reason for the simultaneous CO2 related climate changes on both planets, that should be indeed taken into consideration, when undestanding also the fact that the sun has had its most ever output during the last decade, we might also understand that there is therefor something else also feeding that kind of behaviour - no matter if one believed the sun to be the cause of warmth on earth or not, it is simply a scientific fact, which I believe should be more evidently shown in the headlines.
Nothing else, I just believe in the truth that can be shown to have its basis in logic and that is rationally sound.
Now it is not rationally sound to assume, that the overall output of the sun, and the overall rise in suns sunspots, and the possible solarsystems entering of the most materialwise rich area of our galaxy would not have side effects that are directly felt on this earth we live in. And it is not rationally sound to assume that it is not actually happening, if most planets in the solar system are experiencing changes in their climate.
It is rationally sound to say though, that we have not been monitoring them that long as to know what is truly going on, but since we have had the possibility of gathering data from the last 20+ years, it is safe to say, we can know it is not the normal behaviour of mars to melt its glaciers, for 3 mars years (6 earth years) in a row, and that it shows something other going on, than the natural yearly climate cycles of that planet.
So I understand there can be lots to handle here, since it is all the time put out in the media how badly humans take care of this planet.
But how about us concentrating on those things, that are indeed provable and have sound truthbasis behind them. And then, from that standpoint think the possible cures for what is going on?
But, I hope that there will be something good coming out of this global warming fear.. Such as ending the massproduction of meat would be very welcome, but at the same time I am afraid that now the masses are being led by irrational fears, and there would be things of more importance that should be taken into account now, when this world is inhabiting 7 billion people, like the pollution in overall.
There should be a total stop to the polluting, and the understanding that we'd need to respect the surroundings we live in more.
As to your question what is pollution, it is "whatever stops life" - that is the definition of pollution, and nope, water cannot be pollutant - there can be polluted water though - and right now there is, which is another thing that should indeed stop.
There is also the pollution of thought and pollution of mind, which from my point of perspective is totally based on lies and unlogical assumptions and irrational fears without any basis in truth - which is why I also see it important to end this polluting of the human minds, with a hysteria that might not actually have an accurate stronghold in reality and truthfullness.
Last edited by loveburst; 08-22-2010 at 05:27 PM.
-
08-23-2010 #26
- Join Date
- Mar 2006
- Location
- The United Fuckin' States of America
- Posts
- 11,814
Hello again Loveburst
-Sun has a sunspot period of 11 years, we are now inbetween one sunspot period, no matter how quiet it might seem.
-And all quiet sunspot periods in the history have been known to lead into a buildup of the overall energy bursts of the sun.
-It has been more sunspots during the last decade than during any time in the recorded history.
-There has also been an increase of warmth and (other) climate cataclysms on all planets in our solar system - at the precise same time.
-There is no data, that can confirm the amount of interstellar charged particles
-There is logic in the assumation that there are more of these charged particles and therefor more conductivity at the "centering" axis of the Milkyway.
-Our solar system passing this center has been calculated to have happened in near 1998 - but this is yet to be confirmed, the thing to say is that "it is not possible to deny the fact, or either confirm where we currently are in our Galaxy ->
-> what energies are therefor affecting".
-CO2 values have been recorded to allways go hand in hand with climate change, as in following.
It is indeed a good argument that how can I know that CO2 would not cause global warming, but it is just as good, as saying that to yourself, that how can you know it did? Since the basis of this assumption is merely in the fact that CO2 values follow the amount of warmth, there is no basis in the assumption that CO2 would cause warming. And this is what every rational being must admit.
There is so as much logic in assuming that it would not be the cause of warming, than that it woud be - from the standpoint that refutes the logic that is supposed to be the reasoning for its functioning as a way to warm up the atmosphere.
Also, the CO2 levels have been on the rise in Mars, so it would be logical to assume, there is either an alien (industry) source pouring that CO2 into our neighbor planets atmosphere, or there is an other common reason for the simultaneous CO2 related climate changes on both planets, that should be indeed taken into consideration, when undestanding also the fact that the sun has had its most ever output during the last decade, we might also understand that there is therefor something else also feeding that kind of behaviour - no matter if one believed the sun to be the cause of warmth on earth or not, it is simply a scientific fact, which I believe should be more evidently shown in the headlines.
Nothing else, I just believe in the truth that can be shown to have its basis in logic and that is rationally sound.
Now it is not rationally sound to assume, that the overall output of the sun, and the overall rise in suns sunspots, and the possible solarsystems entering of the most materialwise rich area of our galaxy would not have side effects that are directly felt on this earth we live in. And it is not rationally sound to assume that it is not actually happening, if most planets in the solar system are experiencing changes in their climate.
It is rationally sound to say though, that we have not been monitoring them that long as to know what is truly going on, but since we have had the possibility of gathering data from the last 20+ years, it is safe to say, we can know it is not the normal behaviour of mars to melt its glaciers, for 3 mars years (6 earth years) in a row, and that it shows something other going on, than the natural yearly climate cycles of that planet.
So I understand there can be lots to handle here, since it is all the time put out in the media how badly humans take care of this planet.
But how about us concentrating on those things, that are indeed provable and have sound truthbasis behind them. And then, from that standpoint think the possible cures for what is going on?
But, I hope that there will be something good coming out of this global warming fear.. Such as ending the massproduction of meat would be very welcome, but at the same time I am afraid that now the masses are being led by irrational fears, and there would be things of more importance that should be taken into account now, when this world is inhabiting 7 billion people, like the pollution in overall.
There should be a total stop to the polluting, and the understanding that we'd need to respect the surroundings we live in more.
As to your question what is pollution, it is "whatever stops life" - that is the definition of pollution, and nope, water cannot be pollutant - there can be polluted water though - and right now there is, which is another thing that should indeed stop.
There is also the pollution of thought and pollution of mind, which from my point of perspective is totally based on lies and unlogical assumptions and irrational fears without any basis in truth - which is why I also see it important to end this polluting of the human minds, with a hysteria that might not actually have an accurate stronghold in reality and truthfullness.
"...I no longer believe that people's secrets are defined and communicable, or their feelings full-blown and easy to recognize."_Alice Munro, Chaddeleys and Flemings.
"...the order in creation which you see is that which you have put there, like a string in a maze, so that you shall not lose your way". _Judge Holden, Cormac McCarthy's, BLOOD MERIDIAN.
-
08-23-2010 #27
- Join Date
- Mar 2006
- Location
- The United Fuckin' States of America
- Posts
- 11,814
But I will add a few remarks of my own concerning the variation in Solar flux at Earth, which is summarized in the following table.
Solar Energy Flux at Earth in Watts/Square Meter
...................Perihelion... Average.... Aphelion
Highest
Luminosity ...... 1411...... 1364 ........ 1319
Average
Luminosity .......1413..... 1365 ...........1321
Lowest
Lumnosity ...... 1414...... 1366........... 1322
Notice the variation in luminosity (which includes the variation over the eleven year sunspot cycles) results in a variation of only 2 to 3 Watts per square meter. The average flux of 1365 Watts per square meter simply swamps the variation. Note too the variation between Perihelion and Aphelion is only about 89 Watts per square meter. The seasonal differences in weather are not due to any of these variations but are instead driven by the tilt of the Earth on its axis.
So let’s look at those seasonal differences and do a very crude calculation. In the Northern temperate zone there may be 18 hours of of sunlight on the Summer Solstice. The energy collected on a long, temperate Summer’s day is about (1365 W/m^2)(18 hr) = 24.57 kilowatt hours per square meter per summer’s day. In the winter the daylight may only last 8 hours. So by a similarly (very approximate) calculation about 10.92 kWh of energy strikes the Earth per square meter (at the Northern temperate zone) per Winter’s day. The variation is 13.65 kWh per square meter per day. The average variation in flux due to the variation in luminosity (from the table above) is 2 Watts per meter square, which converts to 0.048 kWh per square meter per day. This accounts for only 0.35% of the total annual variation in flux. In the temperate zone the temperature may vary as much as 50 degrees centigrade over the course of a year, but only 0.35% of that variation can be attributed to a variation in solar output; i.e. 0.175 C. I admit this is a very very crude calculation, but it does constitute an order of magnitude argument against the hypothesis that climate change on Earth could be driven by variations in Solar luminosity. (So far we've seen that neither the climate of Earth nor that of Pluto are significantly effected by fluctuations in Solar power output, either in the form of luminosity or in the form of the Solar wind).
Last edited by trish; 08-23-2010 at 09:15 PM.
"...I no longer believe that people's secrets are defined and communicable, or their feelings full-blown and easy to recognize."_Alice Munro, Chaddeleys and Flemings.
"...the order in creation which you see is that which you have put there, like a string in a maze, so that you shall not lose your way". _Judge Holden, Cormac McCarthy's, BLOOD MERIDIAN.
-
08-29-2010 #28
-
08-30-2010 #29We were told by "scientists" that the world was heading into another ice age and we were all going to die.
What's being referred to here is a theory about the aftermath of M.A.D. breaking down & actually happening. A full scale nuclear war, where the thermonuclear arsenals of the world were unleashed over a very short duration. I can't speak for the science behind it, but if memory serves, the general idea was twofold: First that there would be enough dust & debris lifted into the upper atmosphere to block the solar radiation, or enough of it to start a rapid cooling trend. & second that the conflagration would burn off enough of the natural greenhouse gasses in the lower atmosphere to allow heat to escape more than normal. Hence the name of the theory: "Nuclear Winter".
I don't know if the theory's viable or not. Probably a lot of exaggeration. I do know that it scared the hell out of a lot of people. That's probably a good thing because when President Reagan showed up a few years later, & started talking crap about "first strike" & how America could survive a thermonuclear war, the public reaction was so intense that he backpedaled in a big hurry.
But back to the point of the LIE: The "nuclear winter" theory had nothing whatsoever to do with the climate change that's caused by the artificial increase in greenhouse gasses. The deliberate refusal to see what's happening right in front of you could be seen as a form of insanity. This isn't ideological. I'm a cynic, but ignoring long term damage for short term gain, & making up lies to cover it up, goes way beyond any moral or ethical bounds, & even beyond self-interest. Part of instinctive self interest, whether Ayn Rand understood it or not, is protection of our progeny. "Rational self interest" becomes irrational if that's denied. There will be businesses that end up getting regulated into oblivion. Why? Commies? No! It's their own arrogance that's suicidal. Keep kicking the dog, & sooner or later he'll bite you in the ass. Same goes for people. Stick your middle finger in enough faces & it'll end up broken. Go out of your way to screw things up for people's offspring, & they'll band together to put you down. Self interest. This hubristic lie isn't enough to protect the liars. I have no sympathy.
"You can pick your friends & you can pick your nose, but you can't wipe your friends off on your saddle."
~ Kinky Friedman ~
-
08-30-2010 #30
Really???
This is the text, as transcribed at Rush's site. Text omitted in the Rush transcription but included here is in red (thanks to E Zubek).
"The Cooling World" - by Peter Gwynne
April 28, 1975 Newsweek
There are ominous signs that the Earth’s weather patterns have begun to change dramatically and that these changes may portend a drastic decline in food production – with serious political implications for just about every nation on Earth. The drop in food output could begin quite soon, perhaps only 10 years from now.
The regions destined to feel its impact are the great wheat-producing lands of Canada and the U.S.S.R. in the North, along with a number of marginally self-sufficient tropical areas – parts of India, Pakistan, Bangladesh, Indochina and Indonesia – where the growing season is dependent upon the rains brought by the monsoon.
The evidence in support of these predictions has now begun to accumulate so massively that meteorologists are hard-pressed to keep up with it. In England, farmers have seen their growing season decline by about two weeks since 1950, with a resultant overall loss in grain production estimated at up to 100,000 tons annually. During the same time, the average temperature around the equator has risen by a fraction of a degree – a fraction that in some areas can mean drought and desolation. Last April, in the most devastating outbreak of tornadoes ever recorded, 148 twisters killed more than 300 people and caused half a billion dollars' worth of damage in 13 U.S. states.
To scientists, these seemingly disparate incidents represent the advance signs of fundamental changes in the world's weather. The central fact is that after three quarters of a century of extraordinarily mild conditions, the earth's climate seems to be cooling down. Meteorologists disagree about the cause and extent of the cooling trend, as well as over its specific impact on local weather conditions. But they are almost unanimous in the view that the trend will reduce agricultural productivity for the rest of the century. If the climatic change is as profound as some of the pessimists fear, the resulting famines could be catastrophic. “A major climatic change would force economic and social adjustments on a worldwide scale,” warns a recent report by the National Academy of Sciences, “because the global patterns of food production and population that have evolved are implicitly dependent on the climate of the present century.”
A survey completed last year by Dr. Murray Mitchell of the National Oceanic and Atmospheric Administration reveals a drop of half a degree in average ground temperatures in the Northern Hemisphere between 1945 and 1968. According to George Kukla of Columbia University, satellite photos indicated a sudden, large increase in Northern Hemisphere snow cover in the winter of 1971-72. And a study released last month by two NOAA scientists notes that the amount of sunshine reaching the ground in the continental U.S. diminished by 1.3% between 1964 and 1972.
To the layman, the relatively small changes in temperature and sunshine can be highly misleading. Reid Bryson of the University of Wisconsin points out that the Earth’s average temperature during the great Ice Ages was only about seven degrees lower than during its warmest eras – and that the present decline has taken the planet about a sixth of the way toward the Ice Age average.
Others regard the cooling as a reversion to the “little ice age” conditions that brought bitter winters to much of Europe and northern America between 1600 and 1900 – years when the Thames used to freeze so solidly that Londoners roasted oxen on the ice and when iceboats sailed the Hudson River almost as far south as New York City.
Just what causes the onset of major and minor ice ages remains a mystery. “Our knowledge of the mechanisms of climatic change is at least as fragmentary as our data,” concedes the National Academy of Sciences report. “Not only are the basic scientific questions largely unanswered, but in many cases we do not yet know enough to pose the key questions.”
Meteorologists think that they can forecast the short-term results of the return to the norm of the last century. They begin by noting the slight drop in overall temperature that produces large numbers of pressure centers in the upper atmosphere. These break up the smooth flow of westerly winds over temperate areas. The stagnant air produced in this way causes an increase in extremes of local weather such as droughts, floods, extended dry spells, long freezes, delayed monsoons and even local temperature increases – all of which have a direct impact on food supplies. “The world’s food-producing system,” warns Dr. James D. McQuigg of NOAA’s Center for Climatic and Environmental Assessment, “is much more sensitive to the weather variable than it was even five years ago.” Furthermore, the growth of world population and creation of new national boundaries make it impossible for starving peoples to migrate from their devastated fields, as they did during past famines.
Climatologists are pessimistic that political leaders will take any positive action to compensate for the climatic change, or even to allay its effects. They concede that some of the more spectacular solutions proposed, such as melting the Arctic ice cap by covering it with black soot or diverting arctic rivers, might create problems far greater than those they solve. But the scientists see few signs that government leaders anywhere are even prepared to take the simple measures of stockpiling food or of introducing the variables of climatic uncertainty into economic projections of future food supplies. The longer the planners delay, the more difficult will they find it to cope with climatic change once the results become grim reality.
In 1974, the National Science Foundation predicts that declining world temperatures herald the beginning of "the next glacial age." A bestselling book in 1976, "The Cooling," states, "As Earth cools, as sunlight diminishes, as the range of snow and the length of winter increases, the possibility of a snow blitz grows greater and greater....Ice and snow covers more area today than even a decade ago, and by some indications the cooling has only begun."
Certainly the threat of another ice age was the topic of much scientific and popular discussion in the 1970s. Books and articles entitled The Cooling, Blizzard, Ice, and A Mini Ice Age Could Begin in a Decade, abounded. The snow blitz theory was popularized on the public television presentation of The Weather Machine in 1975. And certainly the winters of the late 1970s were enough to send shivers through our imaginations.
- Harold Bernard, Jr., The Greenhouse Effect (Cambridge, MA: Ballinger Publishing, 1980), p. 20.
The worriers about cooling included Science, the most influential scientific journal in the world, quoting an official of the World Meteorological Organization; the National Academy of Sciences worrying about the onset of a 10,000 year ice age; Newsweek warning that food production could be adversely affected within a decade; the New York Times quoting an official of the National Center for Atmospheric Research; and Science Digest, the science periodical with the largest circulation.
- Julian Simon, What Does the Future Hold? The Forecast in a Nutshell, in Simon, ed., The State of Humanity (Cambridge, Mass: Blackwell, 1995), p. 646.
In the early 1970s, the northern hemisphere appeared to have been cooling at an alarming rate. There was frequent talk of a new ice age. Books and documentaries appeared, hypothesizing a snowblitz or sporting titles such as The Cooling. Even the CIA got into the act, sponsoring several meetings and writing a controversial report warning of threats to American security from the potential collapse of Third World Governments in the wake of climate change.
- Stephen Schneider, Global Warming: Are We Entering the Greenhouse Century? (San Francisco: Sierra Club Books, 1989), p. 199.
Some climatologists believe that the average temperature in the Northern Hemisphere, at least, may decline by two or three degrees by the end of the century. If that climate change occurs, there will be megadeaths and social upheaval because grain production in high latitudes (Canada, northern regions of China and the Soviet Union) will decrease.
- George Will, A Change in the Weather, Washington Post, January 24, 1975, quoted in James Fleming, Historical Perspectives on Climate Change (New York: Oxford University Press, 199, pp. 132-33.
The dramatic importance of climate changes to the worlds future has been dangerously underestimated by many, often because we have been lulled by modern technology into thinking we have conquered nature. This well-written book points out in clear language that the climatic threat could be as awesome as any we might face, and that massive world-wide actions to hedge against that threat deserve immediate consideration.
- Stephen Schneider, Back cover endorsement, Lowell Ponte, The Cooling: Has The Next Ice Age Already Begun? Can We Survive It (Englewood Cliffs, N.J.: Prentice-Hall, Inc., 1976).
Our climate has swung wildly from severe warming during the Dust Bowl era of the 1930s to severe cooling during the 1960s. . . . The cooling is a fact.
- Lowell Ponte, The Cooling: Has The Next Ice Age Already Begun? Can We Survive It (Englewood Cliffs, N.J.: Prentice-Hall, Inc., 1976), p. 31.
Similar Threads
-
THE DEBATE ABOUT CLIMATE CHANGE IS OVER.
By in forum Politics and ReligionReplies: 10Last Post: 05-18-2024, 10:52 AM -
Global Warming: Ten Facts and Ten Myths on Climate Change
By El Nino in forum Politics and ReligionReplies: 17Last Post: 12-25-2009, 08:54 AM -
Climate Change
By odelay24 in forum The HungAngels ForumReplies: 4Last Post: 11-20-2007, 03:43 AM -
Debunking the skeptics- A scientific guide to climate change
By LG in forum Politics and ReligionReplies: 16Last Post: 07-12-2007, 04:54 PM -
Debate on ManMade Climate Change Has Just Begun
By White_Male_Canada in forum Politics and ReligionReplies: 18Last Post: 02-23-2007, 04:47 AM