A Christmas Asteroid Imaged with NASA Radar
by José Joaquin Galánlunes, diciembre 31, 2018
These three radar images of near-Earth asteroid 2003 SD220 were obtained on Dec. 15-17, by coordinating observations with NASA's 230-...Read More
Mostrando entradas con la etiqueta 2003 SD220. Mostrar todas las entradas
Mostrando entradas con la etiqueta 2003 SD220. Mostrar todas las entradas
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