国产精品美女一区二区三区-国产精品美女自在线观看免费-国产精品秘麻豆果-国产精品秘麻豆免费版-国产精品秘麻豆免费版下载-国产精品秘入口

Set as Homepage - Add to Favorites

【celebrity sex cult video】Ambitious scientists reach one of the deep seas' most inaccessible places

Source:Global Hot Topic Analysis Editor:recreation Time:2025-07-02 10:02:46

What's more inaccessible than the deep sea?celebrity sex cult video A deep sea blanketed in a thick shell of ice.

Yet during a daunting October 2021 mission called the HACON project, a group of over two dozen scientists and engineers used an underwater robot to successfully explore a cryptic ocean world some 13,000 feet beneath the surface of the ice-covered Arctic Ocean. It was the first time researchers surveyed rare volcanic vents — and the life there — in the remote Arctic.

"It opens a new frontier of exploration in the Arctic," Eva Ramirez-Llodra, a deep sea ecologist for the Norwegian government who co-led the mission, told Mashable. "It's a challenge, but it can be done."


You May Also Like

"It's a challenge, but it can be done."

It's a challenge because scientists can't simply journey to the Arctic and drop a sturdy exploration robot into the water. They use a thick-hulled ship called an icebreaker to plow through packs of floating ice, called ice floes. And once at their remote destination, scientists must contend with the drifting ice: The ship (containing the exploration robot) is lodged in the ice, but the ice is incessantly moving. This means the windows for deep sea exploration are constantly evolving.

"You may have 25 minutes, or you may have two hours," explained Ramirez-Llodra. "You’re drifting with the ice."

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!

But the exploration team found windows to lower their new exploration robot "Aurora" down into the depths on a tether. Their target was the "Aurora vent field," a deep sea region teeming with geyser-like vents called "black smokers" that blow hot, dark, volcanic liquid into the water. Unique life, like snails, worms, and crustaceans thrive on the volcanic chemicals. In a lightless world without energy from the sun, the creatures have no other choice.

Mashable ImageA "black smoker" hydrothermal vent documented by the HACON mission. Credit: REV OCEAN

On Earth, these active vent fields are profoundly rare realms. All the known active vent areas would fit into just 19 square miles (50 square kilometers), explained Ramirez-Llodra. That's less than half the size of San Francisco. "They’re a tiny existence around the world," she said. "They're very unique so we need to protect them."

Protecting them doesn't just mean exploring and mapping the uncharted vent field at some 13,000 feet down. It also requires finding and sampling what lives there, so scientists can make a case for their protection. This work is increasingly salient, if not urgent. Nations are preparing to mine the deep sea — with giant tank-like vehicles — for precious metals, which will inevitably destroy life on the seafloor.

Down in the ocean, the HACON mission found snails and crustaceans living around the vents, and other critters like shrimp in the greater vent field. The team also took comprehensive samples of life that make up the base of the food web, like tiny worms and microbes. Crucially, some of these deep sea creatures may produce chemicals that could be a source for future medicines. Already, scientists are testing marine chemicals for uses in the treatment of breast cancer, ovarian cancer, leukemia, and melanoma.

"Systematic searches for new drugs have shown that marine invertebrates produce more antibiotic, anti-cancer, and anti-inflammatory substances than any group of terrestrial organisms," says the U.S. National Oceanic and Atmospheric Administration.

Mashable ImageThe robotic explorer "Aurora" on the vessel (background). Credit: REV OCEAN Mashable ImageResearchers standing on an Arctic ice floe during the HACON mission. Credit: REV OCEAN

With the unprecedented samples collected, the mission's scientists will now scrutinize the life from this remote deep sea area. Importantly, they want to know if much of the life around these Arctic black smokers is truly isolated and unique, or if it shares genes (and is "connected") to deep sea life in the Pacific and Atlantic Oceans. It's an unanswered question. But the researchers "expressed high confidence of new discoveries," which will be announced in the coming few years, and beyond.

SEE ALSO: The deep sea discoveries of 2020 are stunning

The first scientific results of this unprecedented deep sea mission, however, may come within six months, said Ramirez-Llodra. Stay tuned.

0.1605s , 14243.6171875 kb

Copyright © 2025 Powered by 【celebrity sex cult video】Ambitious scientists reach one of the deep seas' most inaccessible places,Global Hot Topic Analysis  

Sitemap

Top 主站蜘蛛池模板: 日韩av无码中文无码电影 | 高清无码中文字幕 | 91人妻精品无码ww九色 | 国产91福利精品 | 午夜亚欧一区 | 91青青青青青爽在线 | 日韩AV片无码一区二区三区不卡 | 动漫人妻h无码 | 91成人在线免费观看 | av天堂高清国产资源网 | 91麻豆亚洲国产成人久久精品 | 91亚洲一区二区三区 | 91se在线看片国产免费观看 | 99久久久国产精 | 99久久久国产精品免费老妇女 | 91麻豆精产国品一二三系列产品测评 | av高清免费中文字幕 | 一区二区三国产精华液 | 东京热一区二区无码av | 丰满少妇激情进入高清播放 | 91精品一区二区三区在线观看 | 国产av一区二区三区久久 | 成人性生交大免费 | 午夜无码人妻av大片色欲在线 | 东京热大乱系列 | 99久在线精品99re6视频 | 91在线91拍拍在线91 | 99久久无码一区人妻久久 | 91久久香蕉国产熟女线看 | 高清乱码一区二区三区 | 国产aⅴ精品一区二区三区久久 | 99蜜桃在线观看免费视频网站 | 午夜亚洲WWW湿好爽 午夜亚洲成av毛片 午夜亚洲电影一区二区三区 | 91香蕉国产亚洲一二三区 | 国产av国片精品无套内谢蜜臀 | 97一区人妻精品 | 国产97碰久久免费视频 | 99成人在线 | 99精品人妻无码专区在线视频区 | 97精品国产aⅴ在线 97精品国产aⅴ在线网站色欲 | 波多野结衣av高清中文字幕 |