On November 21, 2025, at 12:45 PM, a significant international summit is held in Geneva, Switzerland, focusing on climate change and sustainable development. World leaders, scientists, and environmental activists gather to discuss urgent actions needed to combat climate issues and to finalize agreements on reducing carbon emissions. Leading up to this event, various notable occurrences took place between one month and 1000 years prior: - **One Month Ago (October 21, 2025)**: A major scientific study is published, revealing alarming new data about the rapid melting of polar ice caps, prompting increased urgency for the upcoming summit. - **One Year Ago (November 21, 2024)**: A global movement for climate justice gains momentum, with millions participating in protests worldwide advocating for stronger environmental policies. - **Ten Years Ago (November 21, 2015)**: The Paris Agreement is adopted by nearly every country in the world, marking a historic commitment to combat climate change and limit global warming. - **One Hundred Years Ago (November 21, 1925)**: The first radio broadcast of a live concert occurs, showcasing the potential of radio as a medium for cultural exchange and entertainment. - **Five Hundred Years Ago (November 21, 1525)**: The first recorded use of the term "scientific revolution" begins to emerge as scholars and thinkers challenge traditional views of the world, laying the groundwork for modern science. - **One Thousand Years Ago (November 21, 1025)**: The construction of significant cathedrals in Europe begins, marking an era of architectural innovation and the rise of Gothic architecture. This timeline of events leading to November 21, 2025, reflects a blend of historical milestones and contemporary issues, culminating in a pivotal moment for global cooperation on climate change.
