TagClimate(82)
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Our Children’s Trust
Our Children’s Trust We are the world’s only not-for-profit law firm representing young people and their legal right to a safe climate. We are Youth v. Gov Historic Trial in Montana Read about the trial. Take action. Stand with youth! “I am personally interested in learning about Earth’s processes and understanding the science in order to help -
Environmentalists and industry weigh in on how to decarbonize aviation
By Dominic Gates Seattle Times aerospace reporter Under intense political pressure, the aviation industry has set itself a daunting challenge to decarbonize flying by 2050 and laid out a road map to get there through technological innovation. For environmentalists, especially in Europe, that prolonged switch to clean energy technology is not good enough. “It takes -
A greenwashing lawsuit against Delta aims to set a precedent
By KENDRA PIERRE-LOUIS Bloomberg As tranquil instrumental music plays over gauzy images of nature, a woman’s voice-over begins. “Isn’t it a paradox,” she wonders aloud, “that the love for this world that gets us out in it, sometimes leaves behind the things that can harm it? Flight by flight, we broaden our views. We gain -
2023-05-02Contrails and their impact on climate
This Delta Air Lines presentation from the 2023 Aviation Noise & Emissions Symposium explains what contrails are, how they form, and why they matter for the climate. Contrails are line-shaped clouds created by aircraft engine exhaust or air pressure changes, forming through a rapid process in which exhaust particles become water droplets and then ice crystals within seconds. The presentation explores how to measure contrails' environmental impact and what solutions, including route adjustments, Delta is pursuing to reduce it. -
Rolls-Royce tests a jet engine running on hydrogen
By Theo Leggett Business correspondent, BBC News In a windswept corner of a military site on Salisbury Plain a small aircraft jet engine is undergoing tests that could one day lead to huge changes within the aviation industry. The engine itself is almost completely conventional. It is a Rolls-Royce AE-2100A gas turbine, a design used -
2022-10-26StART Presentation Delta Path to Net zero 2040 2022-10-26
A Zoom webinar screenshot showing Scott Coughlan presenting an Alaska Airlines PowerPoint slide titled 'We set a path to Net zero by 2040,' outlining five strategic steps: operational efficiency, fleet renewal (737-8, 737-9, 737-10), sustainable aviation fuel (SAF), electrified or hybrid regional fleet, and credible carbon offsets. The presentation filename visible in the title bar is 'StART-Meeting 11 Presentation-20221026-v1,' indicating this was shown at the Sea-Tac Airport Roundtable (StART) Meeting 11. -
EVs Start With a Bigger Carbon Footprint. But That Doesn’t Last.
Oct. 20, 2022 at 4:25 pm Updated Oct. 26, 2022 at 5:59 pm 1 of 3 | Studies have found that although the production of a battery electric vehicle causes more pollution than a gasoline-powered counterpart, that greenhouse gas emission difference is erased as the vehicle is driven. (Matt Williams / The New York Times) -
New airport would put Washington’s climate goals out of reach, critics argue
Three critics voice their concerns about building a new airport. Laura Gibbons, Maria Batayola, and Bryce Yadon Credit: KUOW Photo/Joshua McNichols New airport would put Washington’s climate goals out of reach, critics argue Oct 14, 2022 at 12:13 pm By Joshua McNichols The Puget Sound region is growing, and air travel is growing with it. -
WA, West Coast leaders renew pledge to fight climate change
Oct. 7, 2022 at 6:00 am 1 of 2 | From left, California Gov. Gavin Newsom, Oregon Gov. Kate Brown, Washington Gov. Jay Inslee and British Columbia Premier John Horgan after signing a new climate agreement at the Presidio Tunnel Tops in San Francisco on Thursday. (Jeff Chiu / The Associated Press) Nicholas Turner Seattle Times -
It’s not your imagination, ‘smoke season’ has become real in Seattle
Almost all of the summer and fall “bad air” days since monitoring began were in the last six years, showing that wildfire smoke events in Seattle really are a recent phenomenon. (Kylie Cooper / The Seattle Times) By Danny Westneat Seattle Times columnist When the Spanish flu was pronounced over back in 1918, Seattleites