Luis Batalha (@luismbat)
@luismbat
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Yesterday’s eclipse stopped roughly 10²⁰ J of solar energy from reaching Earth.
That’s ~1 year of global electricity generation!
1,400 W/m² of sunlight
× 10¹³ m² (Moon-sized shadow)
× ~3 hours (Time Shadow Crossed Earth)
≈ 10²⁰ J
The Sun outputs energy on an absurd scale.
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Testing Grok Imagine 2.0 against other image models:
Prompt: "A mathematician drinking from an object of genus 1"
ChatGPT gets trapped by the donut analogy: it turns a donut (genus 1) into a mug, accidentally creating an object of genus 2.
Grok gets it right: a regular coffee mug already has genus 1.
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