The Planet That Didn't Need Us
Here is a thought experiment. Take the Earth — this Earth, the one you're sitting on — and delete every living thing. Every bacterium, every blade of grass, eve…
Kaibwaah
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Here is a thought experiment. Take the Earth — this Earth, the one you're sitting on — and delete every living thing. Every bacterium, every blade of grass, eve…
A recent paper proposes sending a probe 650 AU from Earth to use the Sun's own gravity as a cosmic magnifying glass — capable of imaging exoplanet surfaces, atmospheres, and maybe even cities. The catch? We need to get there in under 30 years, and that requires propulsion technology we haven't built yet.