Set as Homepage - Add to Favorites

日韩欧美成人一区二区三区免费-日韩欧美成人免费中文字幕-日韩欧美成人免费观看-日韩欧美成人免-日韩欧美不卡一区-日韩欧美爱情中文字幕在线

【phim sex loan luan 2017】Why extreme winter freezes will still happen in a warming world

Climate 101 is phim sex loan luan 2017a Mashable series that answers provoking and salient questions about Earth’s warming climate.


During the historic Texas cold, people froze to death.

Even as the world warms, the potential for frigid Arctic air to plunge deep into to U.S. will continue to exist. Extreme cold in Texas during years like 1983, 1989, and 2011 foreshadowed the 2021 freeze, yet the state largely ignored a major 357-page report published in 2011, which urged a weatherization of Texas' vulnerable energy infrastructure. That didn't happen.

The freeze left us with tragedies and poignant icicle imagery. But such relatively rare, record-breaking cold extremes are occurring on a globe where winters, like all the seasons, are warming. In fact, in much of the U.S. winter is the fastest-warming season, according to National Oceanic and Atmospheric Administration data compiled by Climate Central, an independent organization that researches climate change.

"A warming world is still one where we have many types of weather events. We'll still have cold snaps," said Zeke Hausfather, a climate scientist and the director of climate and energy at the Breakthrough Institute, an environmental research center.

"We'll still have cold snaps."

In Texas, winters are about three degrees Fahrenheit warmer than they were in the late 1800s, explained Hausfather. But during the recent freeze, temperatures plunged (in some places by almost 50 Fbelow normal), shattering records in places like Fort Worth and Waco, while driving conditions to near historic lows in Houston. That's because potent weather patterns allowed Arctic air to travel thousands of miles down into the U.S. Of note, the polar vortex — lofty winds that circulate atop the globe each winter — weakened this year, which played a big role in letting exceptionally frigid air spill south into the heart of the nation.

These sorts of events will inevitably happen again. Regardless of what the climate does, there's going to be variable, dynamic weather moving through our profoundly chaotic atmosphere, explained Daniel Horton, a climate scientist at Northwestern University. During any winter, "there’s a chance it will be quite cold, and it will have major impacts on us," said Horton. (Last winter, in contrast, was relatively wimpy for much of the U.S.)

So dramatic winter freezes will happen from time to time, even amid Earth's accelerating heating trend, and as atmospheric scientists anticipate the coming years will be some of the warmest on record.

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!

"You still have cold extremes even if the overall trend is more warming," explained Isla Simpson, a researcher in the Climate and Global Dynamics Laboratory at the National Center for Atmospheric Research.

Indeed, certain places in the U.S. may experience years of colder-than-average winter temperatures, even as the greater nation and world experiences warming. "It doesn’t mean locally you can't have a place with several years in a row with an unusually cold winter," said Simpson.

Mashable ImageCold air spills south in February 2021. Credit: nasa

A question that looms large, however, is if climate change is making Arctic cold air surges more likely. It's a hot area of research, but there is no high-confidence answer or nearly a scientific consensus. "It’s a very vibrant debate," said Hausfather. "It's an area of emerging science."

Some research has suggested the possibility that as the Arctic rapidly warms, it can make weather extremes more likely: Specifically, the heating Arctic might make the jet stream (a band of powerful winds that separates cold Arctic air from warm southern air) more prone to meandering to the north or south, kind of like a loose, droopy rope. This could, for example, allow polar air to more easily swoop down from the Arctic. But other research hasn't found such a link.

"Winter is not going away."

Climate change, however, certainly isn't a prerequisite for blasts of polar air. "We know that Arctic air can come down to Texas even without climate change," said Hausfather.

But overall, expect warming winters. In our warming climate, the odds are weighted heavily in favor of daily high records breaking over low records by a rate of about two to one. These days, all-time high records trump all-time lows, too.

"The likelihood you’ll have record-breaking cold events is decreasing," said Horton, of Northwestern University.

The impacts of warmer winters are conspicuous, and mounting. Snowpack on Western mountains, which is integral for filling reservoirs, is declining. In some places, the lakes don't freeze like they once did, meaning thin ice and depressed winter culture and activities. With thinner ice comes an increase in winter drownings. Milder winters mean insects that spread disease, like mosquitos, can hatch earlier and arrive in higher numbers.

Winter is changing. But like spring, summer, and fall, it will still arrive each year. And during some winters, Arctic air will bring rare, extreme weather.

"Winter is not going away," said Horton.

Related Video: Even the 'optimistic' climate change forecast is catastrophic

0.2063s , 10000.9453125 kb

Copyright © 2025 Powered by 【phim sex loan luan 2017】Why extreme winter freezes will still happen in a warming world,Public Opinion Flash  

Sitemap

Top 主站蜘蛛池模板: www国产三区电锯人在线观看 | 国产精品久在线观看 | 91精品国产综合久久精品 | 国产台湾全黄a一级毛片 | 国产欧美曰韩久久久 | 国产区一二三中文区 | 日韩欧美国产一二三区在线 | 欧美一性一交一伦一A片视频 | 中文成人精品视频久久视频 | 欧美亚洲另类图片一区二区 | 欧美日韩人妻精品 | a级毛片高清免费视频 | 日本又黄又爽gif动态图 | 国产精品视频在线 夜间国产热门在线 | 国产成人无码精品久久久按摩 | 91精品无人区麻豆乱码4区开放时间 | 国产伦精品一区二区 | 国模少妇一区二区三区咪咕 | 亚洲av永久综合在线观看红杏 | 五月婷婷丁香花综合网 | 九九热国产精品视频 | 无码人妻丰满熟妇区毛片18 | 男人用嘴添女人私密视A片 男人在线播放 | 国产午夜一级在线观看影院 | 色综合久久一区二区三区 | 欧美成人精品欧美一级乱黄一区二区精品在线 | 亚洲精品无码A片一区二区三区 | 伊人一区二区三区四区 | 日本成年一区久久综合 | 亚洲一区二区免费视频 | 国产三级黄片毛片 | 四虎 影院 免费 | 成人男女av大片在线观看 | 久久伊伊香蕉综合精品 | 国产成人无码免费看视频软件 | 91国内精品久久久久影院动漫 | 在线观看视频精品一区 | 免费国产精品丝袜 | 精品亚洲aⅴ无码午夜在线观看 | 丁香五月亚洲综合色婷婷色婷婷 | 99久久免费国产精 |