Interstellar “na-awagharị awagharị”?-Airgel etinyere na Aerospace ka esi eme airgel
Na June 25, Chang'e 6 jiri ihe nlele sitere n'azụ ọnwa laghachi n'ụwa nke ọma, na-eru na…
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Na June 25, Chang'e 6 jiri ihe nlele sitere n'azụ ọnwa laghachi n'ụwa nke ọma, na-eru na…