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If Asteroid 2024 YR4 were to strike Earth, the energy released could be equivalent to 8 megatons of TNT, capable of devastating an area the size of Washington, D.C.
NASA's Chandra X-ray Observatory team has released several 3D models of celestial onbjects that you can print. Credit: ...
Such 3D modeling of objects, typically seen as 2D projections on the celestial sphere over Earth, has only become possible in recent years thanks to new instruments and techniques.
A world map showing rare earth element-high field strength element (REE-HFSE) deposits and alkaline-silicate complexes. (Map by Charles D. Beard et al., 2022, Economic Geology).
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