Science
What Is a Free-Return Trajectory? The Route Behind Artemis II's Lunar Flyby
A free-return path uses Earth–Moon gravity to bring a spacecraft back toward Earth. Here is why that does not mean a mission needs no engines or course corrections.
Science
4 articles
Original AI illustration · Farvenzo Times
Science
Carbon Credits and Greenwashing: How to Read Climate Claims
Learn the difference between emissions cuts and carbon offsets, what Scope 1, 2 and 3 mean, and which evidence makes a corporate climate claim useful.
Science
Powering AI Data Centers: From Hourly Demand to Nuclear and Renewable Deals
How to distinguish physical and contractual electricity, read dated IEA forecasts, evaluate hourly matching, and compare grid supply options.
Photo: Linktech Australia · CC BY-SA 4.0 · Source · Display crop; details in article.
Science
AI’s Next Bottleneck: Why the Data-Centre Boom Is an Electricity Story
Why AI infrastructure needs electricity, financing and useful applications. A sourced guide to the IEA’s projections and the IMF’s October 2026 outlook.