報(bào)告時(shí)間：2025年7月15日上午10：30
地????點(diǎn)：高能所主樓A214
報(bào)?告?人：Steven Chu 朱棣文
報(bào)告題目：The Challenges in Getting to Net-zero GHG Emissions 實(shí)現(xiàn)溫室氣體凈零排放的關(guān)鍵挑戰(zhàn)
主?持?人：王貽芳院士
摘要?Abstract：
Throughout human history, multiple industrial and agricultural revolutions that have profoundly transformed the world. However, the unintended consequence of these revolutions is that the greenhouse gas emissions are changing Earth’s climate. Most of our energy sources and many of the materials we use are based on fossil-fuel. The challenges how to provide clean energy, water, air and food in a world of over 8 billion people and likely to grow to 11 billion by 2100 are formidable. After a brief summary of our current trajectory, I will discuss the current progress, opportunities and challenges needed to achieve net-zero greenhouse emissions that will include food production and capture CO2.
在人類歷史中，多次工農(nóng)業(yè)革命深刻改變了世界。但始料未及的是，這些變革帶來(lái)的溫室氣體排放正改變地球氣候。目前，我們的能源和材料大多依賴化石燃料。全球人口已超 80 億，2100 年可能增至 110 億，如何在這樣的世界中保障清潔能源、水、空氣和食物供應(yīng)，是艱巨挑戰(zhàn)。我將先簡(jiǎn)述當(dāng)前發(fā)展軌跡，再探討實(shí)現(xiàn)溫室氣體凈零排放（含糧食生產(chǎn)與二氧化碳捕集）的進(jìn)展、機(jī)遇與挑戰(zhàn)。
報(bào)告人簡(jiǎn)介?About the Speaker：
Prof. Steven Chu is the William R. Kenan, Jr. Professor at Stanford University. He was awarded the 1997 Nobel Prize in Physics for his groundbreaking work on laser cooling and optical trapping of atoms, a foundation of modern atomic physics.
From 2004 to 2009, Prof. Chu directed the Lawrence Berkeley National Laboratory. From 2009 to 2013, he served as U.S. Secretary of Energy under President Barack Obama, where he led major clean energy initiatives such as ARPA-E and Energy Innovation Hubs. Prof. Chu has made contributions across physics, biophysics, and engineering, including atomic fountain clocks, optical tweezers, and single-molecule FRET techniques. His current research spans biophysics, medical imaging, nanoparticle synthesis, and battery technology.
Prof. Chu is a member of multiple national academies, including the U.S. National Academy of Sciences and the Chinese Academy of Sciences, and has received over 35 honorary degrees worldwide.?
朱棣文教授是美國(guó)斯坦福大學(xué)威廉·R·肯南Jr.講席教授。他因開創(chuàng)性地提出激光冷卻與光學(xué)捕獲技術(shù)，于1997年榮獲諾貝爾物理學(xué)獎(jiǎng)，為現(xiàn)代原子物理奠定了基礎(chǔ)。
2004 年至 2009 年朱棣文教授擔(dān)任勞倫斯伯克利國(guó)家實(shí)驗(yàn)室主任。2009年至2013年，他出任美國(guó)能源部部長(zhǎng)，期間推動(dòng)了ARPA-E、能源創(chuàng)新中心（Energy Innovation Hubs）等重要清潔能源計(jì)劃。他的研究橫跨物理、生物物理與工程學(xué)，涉及原子噴泉鐘、光鑷技術(shù)、單分子FRET成像等領(lǐng)域。目前研究方向包括生物物理學(xué)、醫(yī)學(xué)成像、納米顆粒合成與電池儲(chǔ)能等。
朱棣文教授是美國(guó)國(guó)家科學(xué)院、中國(guó)科學(xué)院等多國(guó)頂尖學(xué)術(shù)機(jī)構(gòu)的院士，曾獲全球三十余所高校授予的榮譽(yù)博士學(xué)位，享有極高國(guó)際聲譽(yù)。
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密碼: 136550
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