资讯
10 天
AZoM on MSNHow Measuring Rolling Friction at the Microscale Could Transform Suspension EngineeringETH Zurich scientists measure rolling friction in micrometer-sized particles, enhancing understanding of suspensions in ...
2 个月
Tagtik on MSNScientists have found concrete evidence of time travelScientists have gathered concrete evidence that time can be altered, proving that the concept of time travel exists—at least ...
6 个月
The Family Handyman on MSNThe Science Behind Concrete and Why it Matters for Prosmicroscopic crystals develop, grow and interlock, binding the aggregate together and forming a rock-hard mass. It’s tempting ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果