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Old 01-02-2017, 02:45 PM
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Old 06-21-2017, 04:47 AM
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Exclamation Re: Response to "The Global Warming Hoax Lord Monckton & Stefan Molyneux"

Granny says, "Dat's right - we's like a frog inna kettle - we all gonna die...

Record Heat Recorded Worldwide
June 20, 2017 — The World Meteorological Organization (WMO) reports the planet Earth is experiencing another exceptionally warm year with record-breaking temperatures occurring in Europe, the Middle East, North Africa and the United States.
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At least 60 people have been killed in the devastating forest fires in central Portugal. The World Meteorological Organization says one of the factors contributing to these run-away wildfires are very high temperatures that have exceeded 40 degrees Celsius. Extremely high temperatures also have been recorded in Spain and in France, which issued an Amber alert, the second highest alert level on Tuesday. WMO reports near record heat is also being reported in California and in the Nevada deserts.

Meteorologists report North Africa and the Middle East are experiencing extremely hot weather with temperatures topping 50 degrees Celsius. But WMO spokeswoman Claire Nullis says the hottest place on Earth appears to be the town of Turbat in southwestern Pakistan, which reported a temperature of 54 degrees Celsius in May. “It seems like this is a new temperature record for Asia. If it is verified, it will equal a record ... which was set in Kuwait last July. So, we will now set up an investigation committee to see if that indeed is a new temperature record for the region,” Nullis said.


A family cools off in a stream during a heat wave, in Islamabad, Pakistan, May 30, 2017. The town of Turbat in southwestern Pakistan reported a temperature of 54 degrees Celsius in May.

WMO Senior Scientist Omar Baddour says the world heat record of 56 degrees Celsius was recorded in Death Valley in the United States in 1913. “It is very difficult to break a world record because it is not easy to have all the conditions in terms of pressure, invasion of air together at one place. So, the concern now is we are close to cross that record. We are now 54. We are not that far.”

The WMO says it expects global heat waves will likely trigger more deadly wildfires. If necessary precautions are not taken, it warns many people will die from the heat, as happened in 2003, when heat waves across Europe killed 70,000 people. Scientists predict climate change will cause heat waves to become more intense, more frequent and longer.

https://www.voanews.com/a/world-temp...s/3908281.html
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Too Hot to Handle: Study Shows Earth's Killer Heat Worsens
June 19, 2017 | WASHINGTON — Killer heat is getting worse, a new study shows.
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Deadly heat waves like the one now broiling the American West are bigger killers than previously thought and they are going to grow more frequent, according to a new comprehensive study of fatal heat conditions. Still, those stretches may be less lethal in the future, as people become accustomed to them. A team of researchers examined 1,949 deadly heat waves from around the world since 1980 to look for trends, define when heat is so severe it kills and forecast the future. They found that nearly one in three people now experience 20 days a year when the heat reaches deadly levels. But the study predicts that up to three in four people worldwide will endure that kind of heat by the end of the century, if global warming continues unabated. “The United States is going to be an oven,” said Camilo Mora of the University of Hawaii, lead author of a study published Monday in the journal Nature Climate Change.

The study comes as much of the U.S. swelters through extended triple-digit heat. Temperatures hit records of 106, 105 and 103 in Santa Rosa, Livermore and San Jose, California on Sunday, as a heat wave was forecast to continue through midweek. In late May, temperatures in Turbat, Pakistan, climbed to about 128 degrees (53.5 degrees Celsius); if confirmed, that could be among the five hottest temperatures reliably measured on Earth, said Jeff Masters, meteorology director of Weather Underground. Last year 22 countries or territories set or tied records for their hottest temperatures on record, said Masters, who wasn't part of the study. So far this year, seven have done so. “This is already bad. We already know it,” Mora said. “The empirical data suggest it's getting much worse.”


Children cooling off at a water fountain during a heat wave in Santiago, Chile.

Mora and colleagues created an interactive global map with past heat waves and computer simulations to determine how much more frequent they will become under different carbon dioxide pollution scenarios. The map shows that under the current pollution projections, the entire eastern United States will have a significant number of killer heat days. Even higher numbers are predicted for the Southeast U.S., much of Central and South America, central Africa, India, Pakistan, much of Asia and Australia. Mora and outside climate scientists said the study and map underestimate past heat waves in many poorer hot areas where record-keeping is weak. It's more accurate when it comes to richer areas like the United States and Europe. If pollution continues as it has, Mora said, by the end of the century the southern United States will have entire summers of what he called lethal heat conditions.

A hotter world doesn't necessarily mean more deaths in all locales, Mora said. That's because he found over time the same blistering conditions _ heat and humidity _ killed fewer people than in the past, mostly because of air conditioning and governments doing a better job keeping people from dying in the heat. So while heat kills and temperatures are rising, people are adapting, though mostly in countries that can afford it. And those that can't afford it are likely to get worse heat in the future. “This work confirms the alarming projections of increasing hot days over coming decades - hot enough to threaten lives on a very large scale,” said Dr. Howard Frumkin, a University of Washington environmental health professor who wasn't part of the study. Mora documented more than 100,000 deaths since 1980, but said there are likely far more because of areas that didn't have good data. Not all of them were caused by man-made climate change. Just one heat wave - in Europe in 2003 - killed more than 70,000 people.

https://www.voanews.com/a/too-hot-to...s/3907541.html
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Old 08-03-2017, 04:49 AM
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Much of South Asia Could Be Too Hot to Live in by 2100...

Study: Just going outdoors could become deadly in South Asia
Aug 2,`17 -- Venturing outdoors may become deadly across wide swaths of India, Pakistan and Bangladesh by the end of the century as climate change drives heat and humidity to new extremes, according to a new study.
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These conditions could affect up to a third of the people living throughout the Indo-Gangetic Plain unless the global community ramps up efforts to rein in climate-warming carbon emissions. Today, that vast region is home to some 1.5 billion people. "The most intense hazard from extreme future heat waves is concentrated around the densely populated agricultural regions of the Ganges and Indus river basins," wrote the authors of the study, led by former MIT research scientist Eun-Soon Im, now an assistant professor at the Hong Kong University of Science and Technology. While most climate studies have been based on temperature projections alone, this one - published Wednesday in the journal Science Advances - also considers humidity as well as the body's ability to cool down in response.

Those three factors together make up what is called a "wet-bulb temperature," which is the air temperature taken when a wet cloth is wrapped around the thermometer. It is always lower than the dry-bulb temperature - how much so depends on the humidity. It can help estimate how easy it is for water to evaporate. It can also offer a gauge for where climate change might become dangerous. Scientists say humans can survive a wet-bulb temperature of up to about 35 degrees Celsius (95 degrees Fahrenheit), beyond which the human body has difficulty sweating to cool down, or sweat doesn't evaporate, leading to heat stroke and ultimately death within just a few hours - even in shaded, ventilated conditions.


Indian women walk home after collecting drinking water from a well at Mengal Pada in Thane district in Maharashtra state, India. A new study suggests wide swaths of northern India, southern Pakistan and parts of Bangladesh may become so hot and humid by the end of the century it will be deadly just being outdoors. Such conditions would threaten up to a third of the 1.5 billion people living in those regions, unless the global community can rein in climate-warming carbon emissions.

So far, wet bulb temperatures have rarely exceeded 31 C (88-90 degrees F), a level that is already considered extremely hazardous. "It is hard to imagine conditions that are too hot for people to survive for a more than a few minutes, but that is exactly what is being discussed in this paper," said Stanford University climate scientist Chris Field, who was not involved in the study. "And of course, the danger threshold for punishing heat and humidity is lower for people who are ill or elderly." Most of those at risk in India, Pakistan and Bangladesh are poor farmworkers or outdoor construction laborers. They are unlikely to have air conditioners - up to 25 percent in of India's population still has no access to electricity. In some areas that have been deforested for industry or agriculture, they may not even have very much shade. "What we see in this study is a convergence of intense weather projections and acute vulnerability," co-author and MIT environmental engineering professor Elfatih A.B. Eltahir said.

For the study, the researchers carried out computer simulations using global atmospheric circulation models under two scenarios - one in which the world comes close to meeting its goal of curbing emissions to limit Earth's average temperature rise to 2 degrees C (3.6 degrees F) above pre-industrial levels, and one if it continues emitting at current levels. Both scenarios play out dangerously for South Asia. But with no limit on global warming, about 30 percent of the region could see dangerous wet bulb temperatures above 31 degrees C (88 degrees F) on a regular basis within just a few decades. That's nearly half a billion people by today's population levels, though the full scale could change as the population grows. Meanwhile, 4 percent of the population - or 60 million in today's population - would face deadly highs at or above 35 degrees C (95 degrees F) by 2100. But if the world can limit global warming, that risk exposure declines drastically. About 2 percent of the population would face average wet bulb temperatures of 31 degrees C (88 degrees F) or higher. "This is an avoidable, preventable problem," Eltahir said. "There is a significant difference between these two scenarios, which people need to understand."

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Scientists: Much of South Asia Could Be Too Hot to Live in by 2100
August 02, 2017 — Climate change could make much of South Asia, home to a fifth of the world's population, too hot for human survival by the end of this century, scientists warned Wednesday.
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If climate change continues at its current pace, deadly heat waves beginning in the next few decades will strike parts of India, Pakistan and Bangladesh, according to a study based on computer simulations by researchers at the Massachusetts Institute of Technology. Key agricultural areas in the Indus and Ganges river basins will be hit particularly hard, reducing crop yields and increasing hunger in some of the world's most densely populated regions, researchers said. "Climate change is not an abstract concept. It is impacting huge numbers of vulnerable people," MIT professor Elfatih Eltahir told the Thomson Reuters Foundation. "Business as usual runs the risk of having extremely lethal heat waves."


A Shiite Muslim man receives a spray of cold water to avoid heat during the Shiite Youm Ali procession in Karachi, Pakistan

The areas likely to be worst affected in northern India, southern Pakistan and Bangladesh are home to 1.5 billion people, said Eltahir, the study's co-author. Currently, about 2 percent of India's population is sometimes exposed to extreme combinations of heat and humidity; by 2100 that will increase to about 70 percent if nothing is done to mitigate climate change, the study said. Heat waves across South Asia in the summer of 2015 killed an estimated 3,500 people, and similar events will become more frequent and intense, researchers said.

Persian Gulf

Projections show the Persian Gulf region will be the world's hottest region by 2100 as a result of climate change. But with small, wealthy populations and minimal domestic food production requirements, oil-rich states in the Gulf will be better able to respond to rising heat than countries in South Asia, Eltahir said. The study does not directly address migration, but researchers said it is likely that millions of people in South Asia will be forced to move because of blistering temperatures and crop failures unless steps are taken to reduce greenhouse gas emissions.

Disaster experts from South Asian countries met in Pakistan last month to launch a toolkit to help city governments develop ways to manage the impact of heat waves in urban areas. Ahmedabad, in western India, has already introduced a heat action plan — South Asia's first early-warning system against extreme heat waves. Authorities in the city of 5.5 million have mapped areas with vulnerable populations and set up "cooling spaces" in temples, public buildings and malls during the summer.

https://www.voanews.com/a/scientists...n/3970411.html
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