资讯

In fact, everything is made of atoms. Presenter: It's funny, because I don't remember seeing any atoms last time I looked in the mirror. Just these handsomely, devilish good looks. Teacher ...
In fact, everything is made of atoms. Presenter: It's funny, because I don't remember seeing any atoms last time I looked in the mirror. Just these handsomely, devilish good looks. Teacher ...
Scientists have captured the first-ever video of atoms in motion during a chemical reaction, revealing hidden pathways and short-lived molecules previously impossible to observe. Using a new type of ...
It works by “feeling” or “touching” the surface with an extremely small probe. This provides a three-dimensional (3D) map of the sample surface that gives us information about the roughness of the ...
Timothy Ferris, in the film Seeing in the Dark The stars seem to ... protons that originally formed the nucleus of hydrogen atoms fuse together to make the nuclei of heavier atoms.
To understand how molecules undergo light-driven chemical transformations, scientists need to be able to follow the atoms and electrons within the energized molecule as it gains and loses energy.