Researchers solve long-standing mystery of alumina surface structure
On the surface, however, the structure deviates from that inside the crystal. The strongly insulating nature of alumina has ...
来自MSN9 个月
Gigantic 200-Mile Deep ‘Structure’ Under the Moon’s Surface Baffles Scientists
Scientists have discovered a “structure” below the moon’s surface that is nearly 200 miles deep, and they do not know what it is. Knewz.com has learned that said mass stretches for 1,243 ...