Hawaii’s Kilauea is creating its own weather

May 30, 2018 by  
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Volcanoes can “make their own weather ,” according to the United States Geological Survey (USGS) — and the Kilauea Volcano in Hawaii is doing just that. Hawaiian Volcano Observatory scientists have observed what are called pyrocumulus clouds, which could possibly turn unstable and cause thunderstorms, over the Kilauea fissure system in Leilani Estates. (function(d, s, id) { var js, fjs = d.getElementsByTagName(s)[0]; if (d.getElementById(id)) return; js = d.createElement(s); js.id = id; js.src = ‘https://connect.facebook.net/en_US/sdk.js#xfbml=1&version=v3.0’; fjs.parentNode.insertBefore(js, fjs);}(document, ‘script’, ‘facebook-jssdk’)); Did you know that volcanoes can make their own weather? #HVO scientists are beginning to observe "pyrocumulus" clouds… Posted by USGS Volcanoes on  Monday, May 28, 2018 Pyrocumulus clouds, or flammagenitus clouds or fire clouds, are often caused by fires. Digging into the science behind the clouds above Kilauea, USGS said they form “when intense heating of the air from the ground induces convection, which causes the air mass to rise to a point of stability, usually in the presence of moisture (which condenses and forms the cloud).” Related: 1,000-foot-long fissure opens on Hawaii’s Kilauea volcano amid fears of an explosive eruption USGS shared a photograph on Facebook of a pyrocumulus cloud above Kilauea’s Fissure 8, and said there was another such cloud above the volcano’s Lower East Rift Zone. That cloud rose up to an estimated 3.7 miles, and they said it was described as “tightly roiling and set apart from other stratus clouds.” In a recent status update , USGS said Fissure 8 fountained as high as 200 feet into the air. Volcanic gas emissions from Kilauea are still high due to fissure eruptions. Since trade winds could return in upcoming days, vog — or smog with volcanic dust and gases — could impact the southern and western sides of the Big Island. Everyday, a team of #USGS scientists canvass areas along Kilauea Volcano’s east Lower Rift Zone. #science #KilaueaErupts #volcano pic.twitter.com/wCug0tF8eF — USGS (@USGS) May 30, 2018 The USGS also said Pele’s hair — threads of volcanic glass named after the Hawaiian goddess of fire and volcanoes — “and other lightweight volcanic glass from high fountaining of Fissure 8 are being transported downwind and falling to the west of the fissure…Residents are urged to minimize exposure to these volcanic particles, which can cause skin and eye irritation similar to volcanic ash.” + USGS Volcanoes Facebook + USGS Kilauea Updates Via Earther Image via U.S. Geological Survey

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Hawaii’s Kilauea is creating its own weather

The number of electric vehicles on the streets could triple in two years

May 30, 2018 by  
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Good news for the planet: the electric vehicle (EV) industry hit a new record last year, with more than one million EVs sold, according to the International Energy Agency (IEA). The result? There are now over three million electric vehicles on roads worldwide. And if that weren’t good enough news,  Bloomberg has reported  that the number of EVs traveling the streets could triple in just two years. The IEA just released their Global EV Outlook 2018 report, and it contains some exciting news for the electric vehicle industry. On average, sales could climb 24 percent each year up to 2030, and by the end of this decade alone, the global EV fleet could boast 13 million vehicles. The number of electric buses increased to 370,000 from 345,000 in 2016, and there are now 250 million electric two-wheelers such as scooters or motorcycles. Related: World’s first electric road that charges moving vehicles debuts in Sweden In their press release on the report, IEA said China is still the world’s biggest electric car market; it accounted for over half of the electric cars sold in 2017, with almost 580,000 cars total. The United States followed with approximately 280,000 cars sold last year. To keep up, the world will require at least 10 more battery gigafactories , Bloomberg said. Demand for cobalt and lithium is increasing and could rise tenfold unless technological advances reduce that figure. 60 percent of cobalt in the world is mined in the Democratic Republic of the Congo, where child labor still occurs, so battery manufacturers have been pressured to show their wares are made sustainably. Charging infrastructure is keeping pace with the electric mobility revolution, according to the IEA, which said there were nearly three million private chargers around the world at homes and workplaces in 2017. There were also 430,000 public chargers, and about one-quarter of those were fast chargers . The IEA credited electric vehicle growth largely to “government policy, including public procurement programs, financial incentives reducing the cost of purchase of EVs, tightened fuel-economy standards and regulations on the emission of local pollutants, low- and zero-emission vehicle mandates and a variety of local measures.” + Global EV Outlook 2018 + International Energy Agency Via Bloomberg Image via Wikimedia Commons

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The number of electric vehicles on the streets could triple in two years

Canada set to purchase Kinder Morgan pipeline for $4.5 billion

May 30, 2018 by  
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The Canadian government is planning to buy the Trans Mountain oil pipeline from major energy corporation Kinder Morgan for $4.5 billion in an effort to secure its construction. The controversial project, which would triple the current capacity of the Trans Mountain pipeline and run from the tar sands of Alberta to the Pacific Coast, is a major priority for Ottawa . The pipeline has suffered delays due to opposition from indigenous communities and environmental groups. Alberta and British Columbia have also been at odds over the potential environmental risks of the project. With the Canadian government’s financial and political support, the project is more likely to move forward. The Trans Mountain pipeline expansion project would vastly increase Canada’s ability to export oil to Asia. Canada possesses the world’s third largest oil reserves, but 99 percent of its oil exports are sold in the U.S.  While the government’s takeover of the project has reassured its backers that it will be built, with construction starting in August, it also raises the stakes for Ottawa. “It’s a chess move that allows the project to proceed and positions it as a national interest,” infrastructure expert Matti Siemiatycki told the Guardian . “[But] it’s also highly risky because now the government bears the risk.” The government intervention to save the project is based on the idea that investing in oil today will pay off in the future, something that is far from certain. “The pipeline expansion presumes there’s going to be a high demand for oil going forward for decades — but there’s significant risk that that may not prevail because of changing technologies and changing demand,” explained Siemiatycki. Related: The Keystone Pipeline leak was nearly twice as big as we thought Meanwhile, environmental and indigenous groups continue their opposition. “The cost that they did not calculate in their $4.5 billion purchase is that Indigenous frontlines will stop this pipeline,” Tsleil-Waututh member and Coast Salish Watch House spokesperson Will George said in a statement. “The Watch House will continue to stand in the way of pipeline development, and I will continue to meet the responsibility passed on to me by my ancestors to protect the water and land.” In a statement, Greenpeace campaigner Mike Hudema asserted that “Trudeau is gambling billions of Canadian taxpayer dollars on an oil project that will never be built — a project that Kinder Morgan itself has indicated is ‘untenable’ and that faces more than a dozen lawsuits, crumbling economics and a growing resistance movement that is spreading around the world.” Even with government support, it remains to be seen whether the project will ultimately be completed. Via the Guardian Images via Bureau of Land Management Alaska (1, 2) and William Chen

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Canada set to purchase Kinder Morgan pipeline for $4.5 billion

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