知识直播的「爆品」答案：张朝阳用公式解释世界

Core Insights - Zhang Chaoyang, the founder of Sohu, has transformed his passion for physics into a unique live-streaming course that covers various fields from classical physics to cutting-edge cosmology, creating a dialogue space between scientific knowledge and the public [2][5][21] Group 1: Course Development and Impact - The course, titled "Zhang Chaoyang's Physics Class," has been ongoing for four years, with 265 live sessions and a total online duration exceeding 26,322.82 minutes, reaching prestigious institutions like Tsinghua University [2][6] - The course emphasizes "hardcore derivation," which has become its core structure, establishing a professional barrier and trust foundation [6][7] - Zhang's approach to making complex theories relatable to everyday life has garnered significant public interest, with the first class achieving over 1.4 million views within an hour [5][9] Group 2: Platform Evolution - The persistence of Zhang's physics class has reshaped the Sohu video platform's ecosystem, promoting deep thinking and professional rationality amidst a trend of fragmented and entertainment-focused content [13][15] - The course has driven product evolution on the platform, leading to enhancements like a specialized live-streaming whiteboard and improved replay functions, creating a "video library" for viewers [15][17] - The success of this IP has attracted other experts to contribute to the platform, fostering a community focused on serious scientific discourse [15][17] Group 3: Knowledge Accessibility and Social Responsibility - The physics class has evolved into a symbol of persistence, rationality, and a return to the ideals of knowledge sharing and accessibility in the internet age [19][21] - Zhang emphasizes the importance of long-term commitment to learning, aligning with his business philosophy of focusing on core values rather than short-term gains [19][21] - The initiative reflects a broader commitment to public knowledge service, aiming to bridge educational gaps and provide resources to underserved communities [19][21]