资讯
NIST researchers have found that non-repeating quasicrystals create defects in 3D printed aluminum that strengthen the metal.
In the 1770s, the Royal Society in London was the premier scientific institution in the world, and the eighteenth century was ...
15 小时
TwistedSifter on MSNScientists Finally Create Lonsdaleite, A Hexagonal Diamond That’s Harder Than Any ...Thanks to the crystal structure of diamonds, with carbon atoms arranged into a lattice-like structure, diamond is top of the ...
April 14, 1932 was a day that transformed subatomic physics forever as a lithium atom was split using a proton beam.
一些您可能无法访问的结果已被隐去。
显示无法访问的结果