Daily Archives: April 18, 2023

A Spiral, a Fossil, a Martian Rock and Eye Genes 0 (0)

By Monday afternoon, I’d picked a topic for my ‘Saturday’ post. Since I’ve still got stuff I want to say about Venus, the Orion Nebula, cosmology and ChatGPT, I may not get around to four items from this month’s news: … Continue reading

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