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渥太华大学研究人员警告:12.5 万年以来,海洋温度从未如此之高_我的网站

A | With Parasakthi inching closer to release, composer actor GV Prakash has offered a key update that shifts the spotlight squarely onto Sivakarthikeyan. The actor has lent his voice to Tharakku Tharakku, the fourth single from the film, a track GV Prakash describes as a rebel anthem. The announcement, shared with a photograph featuring Sivakarthikeyan and director Sudha Kongara, has quickly become one of the most talked about developments surrounding the project.While Sivakarthikeyan has sung in films before, his decision to voice a song in Parasakthi feels particularly deliberate given the film’s political and historical setting. Rather than functioning as a novelty, Tharakku Tharakku appears positioned as an extension of his character’s inner voice, one that aligns performance, ideology, and music.When the lead becomes the voiceParasakthi is set in the nineteen sixties and draws from the Anti-Hindi agitations that swept Tamil Nadu in 1965. Within this context, Sivakarthikeyan singing a rebel anthem adds narrative weight to the soundtrack. It suggests a song that is meant to belong to the character rather than sit outside the story as a standalone musical moment.GV Prakash has already shaped a varied musical landscape for the film. The earlier singles Adi Alaye, Ratnamala, and Namakkana Kaalam explored romance, emotion, and collective aspiration. Tharakku Tharakku, however, seems designed to cut sharper, both musically and thematically. Described as a rebel anthem, the track is expected to channel resistance, urgency, and defiance, qualities that mirror the political climate the film revisits. #SK sings for #parasakthi the rebel song #tharakkutharakku @Siva_Kartikeyan @Sudha_Kongara @DawnPicturesOff pic.twitter.com/1TZ6Yp7Ooa — G.V.Prakash Kumar (@gvprakash) December 15, 2025 Sivakarthikeyan’s vocal presence also reinforces his evolving image as an actor who increasingly gravitates toward roles rooted in social consciousness. Singing the song himself blurs the line between performer and protagonist, allowing the music to function as a direct emotional conduit rather than a decorative addition.A politically charged ensemble dramaDirected by Sudha Kongara, Parasakthi marks her fourth feature after Drohi, Irudhi Suttru, and Soorarai Pottru. Known for her ability to blend strong character arcs with larger socio-political themes, Sudha appears to be using music as an integral storytelling tool rather than a pause in the narrative. She has co-written the film with Arjun Nadesan, with additional screenplay by Ganeshaa and dialogues by Madhan Karky and Shan Karuppusamy.The film is headlined by Sivakarthikeyan and features Ravi Mohan in what is said to be the first antagonist role of his career. Atharvaa plays a key part, while Sreeleela makes her Tamil cinema debut as the female lead. There has also been speculation about Rana Daggubati’s involvement, though the makers are yet to confirm his casting. Details about the characters remain under wraps, adding to the sense of anticipation. The technical team includes Ravi K Chandran as cinematographer, Sathish Surya as editor, S Annadurai as art director, and Supreme Sundar as action choreographer. Produced by Aakash Baskaran under the Dawn Pictures banner, the film has Dev Ramnath as creative producer, with MP Senthel and Rhea Kongara serving as executive producers. Red Giant Movies is handling distribution.With postproduction in full swing and a theatrical release locked for January 14, 2026, Parasakthi is shaping up as one of the most ambitious Tamil films on the horizon. As anticipation grows, Tharakku Tharakku stands out not just as another single, but as a moment where Sivakarthikeyan’s voice becomes central to the film’s political and emotional core.Also Read: AR Murugadoss Spills Details About Sivakarthikeyan’s Madharasi。

B | 8 月 25 日消息,当地时间 24 日,据外媒 Futurism 报道,今年的“超级”厄尔尼诺与人为造成的气候变化叠加,导致全球气候纪录被不断刷新。今年 7 月,美国创下了有记录以来最热纪录,全美平均气温甚至超过 1936 年 7 月“黑色风暴”时期。当年,沙尘暴曾造成严重的环境和农业灾难。海洋表面温度同样持续攀升,本月达到约 21.1℃,创观测纪录以来新高。海洋最高温通常出现在南半球夏季结束后的 3 月和 4 月,因此在这一时点刷新纪录更加反常。

C | 渥太华大学环境研究教授瑞安 · 卡茨-罗森在 X 发文指出,这次海温纪录甚至可能是整个全新世以来的最高值,甚至可能追溯到 12.5 万年前的上一个间冰期。“这应该成为重大新闻!”注:“全新世”是地球历史上的最年轻的地质年代,属于显生宙新生代第四纪,承接更新世,始于 11700 年前(或公元前 9700 年)新仙女木期的结束。欧盟哥白尼气候变化服务记录到了这些异常高温。持续升温意味着,今年余下时间还可能出现更多极端天气,包括强降雨和风暴。

D | 海水越热,吸收大气中过量二氧化碳的能力也越弱,进而会进一步增强温室效应。哥白尼气候变化服务研究员萨曼莎 · 伯吉斯指出,这一纪录再次清楚显示,海洋承受的压力越来越大。

E | 厄尔尼诺确实在给气候系统增加热量,此前几十年由人类活动造成的升温也为此打下了基础。

F | 显现的后果就是,与 20 世纪 90 年代初相比,全球海洋热浪天数已经增加到 3 倍以上。美国国家海洋和大气管理局数据显示,目前全球约 42% 的海洋处于海洋热浪之中,逼近 2024 年创下的 46% 最高纪录。

G | 自然运动组织主任布赖恩 · 奥唐奈表示:“要应对创纪录的海洋升温,需要采取两项关键措施。第一,必须迅速减少化石燃料排放;第二,各国必须保护海洋和沿海生态系统。”图源:Pexels。
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