倒计时一天！张朝阳再启跨年演讲，用数理公式演算“我们所居住的太阳系”

Group 1 - The core theme of the upcoming New Year's Eve speech by Zhang Chaoyang, founder and CEO of Sohu, will be "The Solar System We Live In," focusing on the fundamental parameters of the solar system and the beauty of mathematics and physics [1][4] - The event will be live-streamed on Sohu Video's account "Zhang Chaoyang," inviting the audience to reflect on the universe as they welcome the new year [1][4] - The speech aims to explore the laws and wonders of planetary motion within the solar system, revisiting the journey from classical physics to modern astrophysics, and reassessing humanity's position and mission in the vast universe [3][4] Group 2 - Over the past four years, Zhang Chaoyang has conducted more than 270 live classes and over 30 offline classes, accumulating over 26,000 minutes of online teaching, making complex physical theories accessible to the public [3] - Last year's New Year's Eve speech focused on quantum mechanics and its applications in modern technology and natural phenomena, while the 2024 speech delved into the essence of time and the theory of general relativity [4]