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無題無名2025/04/22(二) 23:08:54.279 ID:7yR492QoNo.27363437del
不是藍也不是綠?美科學家解鎖新顏色 只有雷射才看得到


人類在地球上行走數十萬年,自認已見過所有顏色,但一項來自美國加州大學柏克萊分校的實驗,卻挑戰了這項認知,一組研究團隊宣稱,他們透過雷射光直接刺激視網膜,成功讓受試者「看見一種從未有人見過的顏色」。


衛報報導,這項爭議性十足的實驗結果近期刊登於《科學進展》(Science Advances)。研究人員透過雷射脈衝,精準對準並刺激受試者視網膜中一種名為「M錐體細胞」的感光細胞。由於自然光無法單獨刺激此類細胞,研究團隊認為,這種透過人工方式產生的視覺體驗超出了人眼的自然感知範圍。


儘管參與實驗的5名受試者將這種新色描述為「藍綠色」,但研究團隊表示,這只是接近而無法準確描繪。
柏克萊電機工程學者伍仁(Ren Ng,音譯)表示,「從一開始我們就預測它會是前所未見的色彩訊號,但無法預料大腦會如何詮釋它」,稱「這真是令人震撼,飽和度極高。」
研究團隊將這種顏色命名為「olo」,名稱源自二進位編碼「010」,象徵L、M、S三種視網膜錐體細胞中,只有中波長感光的M錐體被啟動。
團隊並釋出一張藍綠色方塊圖像作為示意,但強調此顏色無法經由螢幕或印刷品準確呈現。研究團隊的視覺科學家魯爾達(Austin Roorda)指出,「螢幕上顯示的,不是真正的olo」,稱「真正的olo遠比螢幕顯示的版本強烈而深刻。」
類別: 政治, 美國 回應: 在新分頁回應


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無題無名2025/04/22(二) 23:07:31.286 ID:7yR492QoNo.27363418del
科學家宣稱發現人類前所未見的新顏色「olo」


科學家近日宣稱發現人類從未見過的新顏色,命名為「olo」,為加州大學柏克萊分校和華盛頓大學團隊以精準控制的雷射照射眼睛,創造出「前所未有飽和度的藍綠色」。

突破自然視覺限制
人類視網膜有三種色彩細胞(視錐細胞),分別對長波長(L)、中波長(M)和短波長(S)光線敏感。自然光線,這些細胞為組合受刺激,特別是M型視錐細胞(主要感應綠色),感光範圍與L型和S型細胞重疊,從未單獨觸發。

「我們開始就預測這會產生前所未有的色彩訊號,但我們不知道大腦會如何處理。」柏克萊大學電機工程師Ren Ng教授說:「結果令人瞠目結舌,色彩飽和度極其驚人。」

https://technews.tw/2025/04/22/scientists-claim-to-have-found-colour-no-one-has-seen-before/


無題無名2025/04/22(二) 23:05:35.631 ID:2LVSTiN.No.27363408del
>>27362973

女房東不是陸配嗎
類別: 政治 回應: 在新分頁回應


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無題無名2025/04/22(二) 23:00:40.074 ID:ICdu2anYNo.27363354del
川普


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無題無名2025/04/22(二) 23:00:00.038 ID:u0MU8aAANo.27363346del
端木正
被阿北切割的會計師


無題無名2025/04/22(二) 22:59:25.146 ID:hn2wbf4UNo.27363339del
江山就是人民,人民就是江山。中國共產黨領導人民打江山。——近平
類別: 政治, 中國 回應: 在新分頁回應


無題無名2025/04/22(二) 22:57:59.305 ID:HZuhm5CgNo.27363325del
>>27362973
島你媽 支畜臭草滾回去你的支哈場外 垃圾
類別: 政治 回應: 在新分頁回應


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無題無名2025/04/22(二) 22:57:00.928 ID:sn/yoIHQNo.27363314del
>>27363295
貓咪大戰爭
抄米浴的啦


無題無名2025/04/22(二) 22:56:02.534 ID:VetoEqH.No.27363297del
咳咳,不是啦我還是那句話,我在台大當醫生。 ——柯文哲
類別: 政治 回應: 在新分頁回應


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無題無名2025/04/22(二) 22:49:55.023 ID:OecD3OckNo.27363212del
最近關稅戰風險大 可能不適合


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無題無名2025/04/22(二) 22:42:30.167 ID:u0MU8aAANo.27363108del
為什麼藍白一說要倒閣
sukiya就漲價了


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無題無名2025/04/22(二) 22:38:56.402 ID:T6RJDiP2No.27363055del
>>27362973
去死啦 糞坑裡的支那賤畜 你全家都死了
去死啦 糞坑裡的支那賤畜 你全家都死了
去死啦 糞坑裡的支那賤畜 你全家都死了
去死啦 糞坑裡的支那賤畜 你全家都死了
類別: 政治 回應: 在新分頁回應


無題無名2025/04/22(二) 22:34:23.091 ID:E.HpUKHQNo.27363000del
>>27362775
支那畜在炒的垃圾
類別: 政治 回應: 在新分頁回應


無題無名2025/04/22(二) 22:33:30.242 ID:Y08JiK2cNo.27362994del
>>27362947
人多就是潮
支那人最多
類別: 政治 回應: 在新分頁回應


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無題無名2025/04/22(二) 22:33:13.736 ID:50UXVZewNo.27362991del
台灣傳武圈有什麼傳說級神人嗎?
像日本有大山倍達、鹽田剛三、木村正彥
香港有李小龍
支那有李書文

台灣有沒有這種等級的傳武神人?


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