量子電腦革命:未來科技大突破!

Ai

🎬 YouTube Premium 家庭 Plan成員一位 只需
HK$148/年

不用提供密碼、不用VPN、無需轉區
直接升級你的香港帳號 ➜ 即享 YouTube + YouTube Music 無廣告播放


立即升級 🔗

計算科技將迎來顛覆性轉變(而且唔係AI)

創造革命性藥物、測試汽車新材料、模擬市場情況對銀行嘅影響——呢啲原本用最先進電腦都要花幾個月甚至幾年嘅工作,將來或許可以喺幾分鐘或幾小時內完成。

呢個承諾就係量子計算(Quantum Computing)帶嚟嘅潛力。量子計算研究已經進行咗幾十年,近年嚟科技巨頭同初創企業都加大咗投資同關注。

IBM啱啱推出咗佢嘅新實驗性Loon處理器同Nighthawk量子晶片,能夠處理比之前更複雜嘅運算。過去兩年,Google、Microsoft同其他科技公司都不斷發表量子計算嘅新進展。

根據顧問公司麥肯錫(McKinsey & Company)嘅估計,到2035年,量子計算有望令某啲行業嘅價值增加1.3萬億美元。專家相信,量子計算可望喺密碼學、金融、科學及運輸等領域帶來突破。IBM指出,呢項技術可以喺幾分鐘或幾小時內解決傳統電腦要用幾千年先做到嘅問題。

不過,要實現量子計算,唔係簡單升級現有電腦咁容易。量子計算係完全另類嘅運算原理,基於量子物理學。

卡內基梅隆大學商學院教授Sridhar Tayur形容:「戰鬥機唔係因為有咗機翼就變咗更快嘅法拉利,量子計算亦唔係更快嘅傳統電腦,因為佢哋係基於唔同原理。」

量子電腦有咩唔同?

現時電腦用「位元」(bits)存儲同處理資訊,位元係0或1。但量子電腦用嘅係「量子位元」(qubits),佢哋可以同時係0同1,或者處於0同1之間嘅狀態,令處理速度大大提升。

用一枚旋轉嘅硬幣做比喻,普通位元就係硬幣停喺正面或反面,而量子位元就係硬幣喺空中旋轉,兩面同時存在。

不過,唔好期望量子電腦會取代你嘅手提電腦或手機。呢啲電腦更適合解決大規模嘅化學、數學問題,有望喺醫療、環保、金融、材料科學同密碼學等範疇帶來革命。

例如,BMW同空中巴士正同量子計算初創企業Quantinuum合作,研究點樣用量子計算發展燃料電池。Accenture實驗室、生物科技公司Biogen同量子計算公司1QBit亦正合作進行藥物發現相關研究。Accenture話,量子電腦可以比較比傳統電腦更大嘅分子。

麻省理工學院電機及計算機科學副教授Anand Natarajan話:「最大嘅希望係,量子電腦可以模擬你喺實驗室做嘅任何化學或生物實驗。」

量子計算對密碼學同網絡安全嘅影響尤其重大,因為佢可以破解用於保護數據嘅加密碼。Natarajan指:「呢個亦係一個主要動力,確保我哋嘅對手無法做到,而我哋有呢個能力。」

有報道指,美國商務部正同幾間量子計算公司洽談,可能會用聯邦資金換取股權。不過,商務部發言人回應話,現時並無就股權交換進行談判。

量子計算嘅挑戰

量子計算行業仍有不少挑戰。量子位元非常脆弱,容易受溫度、光線等外界因素干擾。

IBM新嘅Loon處理器嘗試解決呢個問題,展示咗即使有錯誤,仍可大規模建造錯誤容忍嘅量子電腦。因為量子位元好易受干擾,錯誤不可避免。

IBM研究總監Jay Gambetta話:「只要我震動張枱,量子電腦就會死。如果入咗啲光,都會傷害佢。」

IBM新嘅Nighthawk晶片能夠運行更複雜嘅「量子閘」(quantum gates),呢啲係量子電腦處理信息嘅基本單位。

除咗IBM,Microsoft今年2月推出咗「Majorana 1」量子晶片,聲稱用特別物料創造更穩定嘅量子位元。Google去年12月亦發佈「Willow」晶片,聲稱能減少錯誤,並可喺5分鐘完成傳統電腦要用10萬億年先做到嘅運算。

未來仍有漫長路要行

量子計算何時成真仍未有定論。Natarajan估計,可能仲需要10至20年。

麥肯錫調查發現,72%嘅科技高管、投資者同學者認為,到2035年或可出現完全錯誤容忍嘅量子電腦。IBM預計喺本世代末期達成。

一旦成功,量子計算嘅好處將非常驚人。

卡內基梅隆嘅Tayur形容:「依家嘅情況有啲似用湯匙同叉做腦部手術,但理想嘅做法係用更加精密嘅工具,而量子電腦就係提供呢啲更精密工具嘅希望。」

評論與啟示

量子計算嘅發展絕非單純嘅技術升級,而係全新計算範式嘅革命。佢唔只係更快,而係用全新嘅物理原理解決現有電腦無法觸及嘅問題。呢種突破,尤其喺醫療、金融同安全領域嘅潛力巨大,可能重塑多個產業嘅未來。

然而,量子計算現時仍面臨龐大挑戰,無論係技術嘅穩定性、錯誤容忍,抑或係商業化應用嘅可行性,都需要時間同資源去克服。唔好被短期嘅炒作迷惑,真正嘅量子優勢係需要長遠投入嘅成果。

香港同亞洲地區應該密切關注量子計算嘅發展,積極布局相關科技研發同人才培育,爭取喺未來數十年嘅科技競賽中佔有一席位。對於香港呢啲以金融、醫療同科研為重點嘅城市,量子計算唔單止係挑戰,更係機遇。

總括而言,量子計算帶嚟嘅唔係簡單嘅科技升級,而係一場根本改變計算方式嘅革命,值得全球科技界同政策制定者高度重視。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

🎨 Nano Banana Pro 圖像生成器|打幾句說話就出圖

想畫人像、產品圖、插畫?SSFuture 圖像生成器支援 Flux Gemini Nano Banana Pro 改圖 / 合成, 打廣東話都得,仲可以沿用上一張圖繼續微調。

🆓 Flux 模型即玩,不用登入
🤖 登入後解鎖 Gemini 改圖
📷 支援上載參考圖再生成
⚡ 每天免費額度任你玩
✨ 即刻玩 AI 畫圖
A low-angle, wide-lens street shot in a bustling cityscape (similar to Shibuya, Tokyo). A young woman crouches confidently beside a modified, glossy purple sports car with a Japanese license plate. She wears a black graphic tee, cargo pants, white sneakers, and silver jewelry. The background features tall glass skyscrapers, colorful billboards, neon signage, and warm late-afternoon lighting. Strong perspective distortion emphasizes the height of the buildings and the car’s aggressive stance. The mood is stylish, bold, and modern, capturing urban automotive culture with a cinematic, hyper-real aesthetic. High detail, high contrast, crisp reflections, editorial fashion vibe, dynamic street energy. Use the original face exactly as it is, without changing a details. A hyper-realistic, highly detailed portrait of a beautiful woman in a 1950s/Pin-Up style, evoking the essence of a classic Hollywood starlet on a glamorous vacation.
• Subject: A stunning young woman with a classic Pin-Up aesthetic (think 1950s movie star).
• Facial Features: Striking blue/green eyes, perfectly arched eyebrows, and classic makeup featuring bright red lipstick. Her expression is captivating and seductive.
• Hair & Hat: Long, voluminous, deep brown hair styled in soft, glamorous waves/curls. She is wearing a very large, wide-brimmed straw hat that casts a soft shadow on her face.
• Attire: A chic, form-fitting black dress with white polka dots. The dress has an off-the-shoulder, sweetheart neckline bodice that cinches at the waist with a thin black belt. She is also wearing a black scarf with white polka dots tied around her neck like an ascot.
• Setting & Context: The background suggests a sunny, coastal location with a deep blue ocean/sea visible behind her. She is leaning seductively against the tan/brown, polished hood or door of a classic vintage convertible car.
• Style/Vibe: Vintage glamour, 1950s Hollywood, high-fashion editorial. Create a photorealistic and highly detailed image featuring the attached image walking confidently down a modern city street, accompanied by Jason Statham, Dwayne “The Rock” Johnson, and Jason Momoa acting as bodyguards.

John Wick (Keanu Reeves) is walking just beside or slightly behind the subject, holding an umbrella over him to shield from light rain.

The subject should be the central figure, wearing stylish casual clothing — like a fitted jacket, dark jeans, and sunglasses — exuding calm authority and cool charisma.

Statham, The Rock, and Momoa are dressed in black tactical-style suits, maintaining alert, protective stances, scanning the surroundings like professional bodyguards. John Wick wears his signature black suit and tie, looking composed as he holds the umbrella.

The setting is a downtown urban street with wet pavement reflecting city lights, parked luxury cars, and paparazzi in the background snapping photos.

The photo should look like a real paparazzi shot — slightly off-angle, mid-step motion blur, with realistic lighting and reflections.

Lighting: natural daylight with overcast skies, reflections from wet concrete, realistic shadows, subtle raindrops on the umbrella and clothing.

Camera realism: crisp detail on facial features and clothing textures, shallow depth of field emphasizing the group, with lens flare or light bloom for authenticity.

Mood & tone: grounded, cinematic, and stylish — feels like a moment from a celebrity entourage photo or action-movie press capture, taken with an iPhone by paparazzi.

Style: ultra-realistic, documentary-style street photography with modern cinematic sharpness.