During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...
Morning Overview on MSN
Saturn-sized planet spotted in the mysterious Einstein desert
Astronomers have spotted a Saturn-sized world drifting through a region of space that theory once said should be almost empty ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback