Asteroid 2024 PT5 is considered Earth's mini-moon and may be a key target for potential asteroid mining operations.
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Simplest self-braking pulley
This experiment shows how a basic pulley system can be designed to brake itself, demonstrating clever mechanics with minimal ...
NASA’s other rover, Perseverance, landed in the Jezero Crater on February 18, 2021, to search for signs of ancient life and collect rock samples for a future return to Earth.
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