Astronaut Charlie Precourt describes commanding the Space Shuttle Atlantis during its final approach and landing at Kennedy Space Center after a 10-day mission to the Russian Mir space station. The landing required precise coordination with mission pilot Eileen Collins as they descended from Mach 1 at 50,000 feet to touchdown at 195 knots, relying on extensive training in a modified Gulfstream aircraft that simulated shuttle performance characteristics.
Australia's attorney-general's department proposed an opt-out copyright framework allowing AI companies like OpenAI and Anthropic to train models on online content without payment if they secure deals with sufficient rights holders, aiming to resolve gridlock in copyright reform and attract AI investment while balancing creator protections.
Article explaining LLM architecture fundamentals, focusing on the transformer model and attention mechanism. Covers how transformers parallelize computation compared to RNNs, and how attention allows tokens to dynamically reference all previous context. Includes code examples and notation for understanding embeddings, queries, keys, and values.