Technology Leading Scientist on Irma: ‘Climate Change Effects Are No Longer Subtle’

22:21  07 september  2017
22:21  07 september  2017 Source:   OBSERVER

Puerto Rico declares state of emergency ahead of Hurricane Irma

  Puerto Rico declares state of emergency ahead of Hurricane Irma Puerto Rico Governor Ricardo Rosselló on Monday declared a state of emergency and activated the National Guard in preparation for the landfall of Irma, a dangerous Category 3 hurricane. "Despite the economic challenges Puerto Rico is facing, the approved budget has $15 million for the emergency fund," Rosselló said in a statement.Irma, which is forecast to strengthen on Tuesday night, is set hit the U.S. territory on Wednesday, the U.S. National Hurricane Center said.

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  Leading Scientist on Irma: ‘Climate Change Effects Are No Longer Subtle’ © Jose Jimenez/Getty Images

Hurricane Irma has already broken the record for the most powerful hurricane ever recorded in the Atlantic due to maintaining winds at 185 mph for more than two days. Further, this is the first time since 2010 that three hurricanes—Irma, Katia and Jose—have been active in the Atlantic Basin. The characteristics of the hurricanes in the Atlantic Ocean this year affirm the risks associated with climate change; global warming results in the development of stronger, more intense hurricanes.

“Hurricanes derive their energy from heat released from the evaporation of warm ocean water. The warmer the ocean surface, the more energy there is to develop and intensify these storms,” Dr. Michael Mann, director of the Earth System Science Center at Penn State, told the Observer. Mann recently appeared in Before the Flood, Leonardo DiCaprio’s documentary on climate change. He continued, “There is scientific consensus now that the strongest hurricanes will get stronger as the world’s oceans warm, at a rate of roughly 10 miles per hour for each degree Fahrenheit of warming. The past few years have been the warmest years on record for the world’s oceans, and it isn’t a coincidence that over this time frame we’ve seen the strongest storms ever, as measured by peak sustained wind speeds, for the globe, the Northern Hemisphere, Southern Hemisphere, Pacific, and now with Irma, the open Atlantic.”

Fake Hurricane Irma videos are getting tens of millions of views on Facebook

  Fake Hurricane Irma videos are getting tens of millions of views on Facebook <p>Videos and live streams described as showing the effects of Hurricane Irma clocked up tens of millions of views on Facebook by Wednesday; the only problem: they weren't of Irma, and they weren't live.</p>One stream went "live" just before 11 a.m. ET described as "shocking video" of Irma. The video gained more than 6 million views and more than 160,000 shares on the platform, with hundreds of comments from concerned viewers. "Blessings to everyone over there," one read.

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Dr. Mann stated that the frequency of hurricanes this season isn’t as much cause for alarm as their rapid intensification. “Harvey was the wettest storm on record in the U.S. as a result, in part, of very warm Gulf ocean surface temperatures, which meant there was more moisture in the atmosphere available to be turned into record flooding rainfall. And Irma is now the longest-lived category 5 storm in history for the Atlantic. That is due to the very favorable environment it has found in the form of very warm ocean surface temperatures,” he said. “The impacts of climate change are no longer subtle. We see them playing out in real time, and this last couple weeks is a stunning example of that.”

Despite this obvious evidence of climate change, climate change “skeptics” and deniers have continued to argue that there is no scientific evidence proving climate change. Several evangelical Christian leaders in Texas blamed Hurricane Harvey on gay people, and conservative outlets like Breitbart pushed editorials denying the link between hurricane intensification and climate change.

Limbaugh's dismissal of Irma 'panic' riles forecasters

  Limbaugh's dismissal of Irma 'panic' riles forecasters Rush Limbaugh has created a storm of his own by suggesting that the "panic" caused by Hurricane Irma benefits retailers, the media and politicians seeking action on climate change. Al Roker, the "Today" show weatherman, said on Wednesday, Sept. 6, 2017, that Limbaugh was putting people's lives at risk.

A leading climate scientist and climate justice warrior says data is increasingly unnecessary because scientists “can see climate change .” Mann went on to say climate change is no longer subtle – in fact, it’s now “obvious,” citing weather instances like flooding in Texas, as well as the California

In the section on Earth science , there was no mention of climate change whatsoever — despite the fact that studies conducted by state scientists show the state is vulnerable to climate change (see image above).

Dr. Mann explained, “Well, first of all, many of those who call themselves climate change ‘skeptics’ are actually the opposite. All good scientists are skeptics, demanding logic and evidence, which must be all the more compelling the more extraordinary the claim. But those who reject overwhelmingly established science—like the fact that human activity is warming the planet and changing the climate—based on the flimsiest of arguments that don’t stand up to the slightest bit of scrutiny are not skeptic. They are contrarians or, in many cases, simply deniers of established science. But with regard to the specific subject of these recent hurricanes, the science is very clear on the basics: Warmer oceans mean stronger storms, more flooding rains, and global sea level rise has worsened every storm surge. To deny these facts is literally to deny basic physical science.”

Trump dismisses Irma climate-change question .
Trump says there have been 'bigger storms' than hurricanes Irma and Harvey when asked about climate change . "If you go back into the 1930s and the 1940s, and you take a look, we've had storms over the years that have been bigger than this," Trump said. "If you go back into the teens, you'll see storms that were as big or bigger.

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