劍橋物理學(xué)家邁克·格林（Michael Green）首度提出宇宙萬物都是由一段段震動(dòng)的微小能量弦構(gòu)成，他即將取代史蒂芬·霍金，獲得在全世界享有最高聲望的學(xué)術(shù)職位。
邁克·格林教授是英國皇家學(xué)會(huì)成員，也是極為錯(cuò)綜復(fù)雜的弦理論的共同創(chuàng)立者之一；在本月劍橋大學(xué)召開會(huì)議后，他獲邀就任盧卡斯數(shù)學(xué)教授（Lucasian professor of mathematics）。
霍金于本月初從這個(gè)職位卸任，因?yàn)閯虼髮W(xué)規(guī)定，被授予該職位的教授必須在年滿67歲時(shí)退任?；艚鹪谶@個(gè)職位上已經(jīng)有30年。他現(xiàn)在是劍橋大學(xué)應(yīng)用數(shù)學(xué)以及理論物理系的研究主任。
此榮譽(yù)職位始于1664年，許多科學(xué)史上的顯赫名人都擔(dān)任過該職務(wù)，在霍金之前就有伊薩克·牛頓以及保羅·狄拉克。
格林和霍金在同一個(gè)系工作，他在弦理論的發(fā)展中扮演著重要的角色。弦理論研究的是宇宙中的各種粒子以及它們?nèi)绾位ハ嘧饔谩?/p>
在官方發(fā)表聲明之前，一位科學(xué)家說，讓一位從弦理論創(chuàng)始之初就大力推動(dòng)其發(fā)展的科學(xué)家獲此殊榮，這次任命實(shí)至名歸。
弦理論的支持者們相信，這個(gè)理論為人們了解自然界的各種力量開辟了道路，這些力包括電磁力、結(jié)合原子核的強(qiáng)力、控制某些放射作用的弱力、以及使我們站在地面或推動(dòng)地球公轉(zhuǎn)的引力。
早在發(fā)表《時(shí)間簡史》而聲名大噪之前，霍金就擔(dān)任此職位了。在他擔(dān)任盧卡斯教授時(shí)期，他不僅在《辛普森一家》以及《星際旅行：下一代》中客串亮相，還出現(xiàn)在倫敦一家叫做弦友（Stringfellows）的脫衣舞俱樂部里，于是，一家報(bào)紙以這樣的標(biāo)題報(bào)道了這件事情：《弦友理論》（Stringfellow theory）。
The next Stephen Hawking: string theory pioneer gets Cambridge post
Michael Green, one of the pioneers of string theory, takes prestigious role at University of Cambridge
A Cambridge physicist who pioneered the idea that everything in the universe is made up of tiny vibrating strings of energy is to succeed Stephen Hawking in the most prestigious academic post in the world.
Professor Michael Green, a fellow of the Royal Society and co-founder of the fiendishly complex idea of string theory, was offered the position of Lucasian professor of mathematics following a meeting at the university this month.
Hawking stepped down from the position at the beginning of the month in accordance with Cambridge rules that stipulate the post must be vacated when the incumbent reaches their 67th birthday. Hawking had been in the job for 30 years. He is now director of research at the university's department of applied mathematics and theoretical physics.
The chair was created in 1664 and has been occupied by some of the greatest names in the history of science, with Sir Isaac Newton and Paul Dirac among Hawking's predecessors.
Green, who works in the same department as Hawking, played a major role in developing a form of string theory that describes all of the different types of particles in the universe and how they interact with each other.
Ahead of the official announcement, one scientist said it was an excellent appointment for a physicist who had been a driving force for string theory from the start.
Advocates of string theory believe it paves the way to understanding all of nature's forces, including electromagnetism, the strong force that holds atomic nuclei together, the weak force that governs certain forms of radiation, and gravity that keeps our feet on the ground and the Earth in orbit around the Sun.
Hawking occupied the position long before he rose to fame on the back of his bestseller, A Brief History of Time. During his time as Lucasian professor, he made appearances in The Simpsons and Star Trek: The Next Generation, and also at the London lap dancing club, Stringfellows, a story covered by one newspaper under the headline: "Stringfellow theory".
（Source: Guardian.co.uk，英國使館文化教育處提供）
