Galileo perforce delineated his own arbitrary units along the length of his experimental apparatus. As long as these units matched one another, he reasoned, he could use them to discern ...

"A really important group of those is the ion-neutral molecule reactions. That's exactly what this experimental apparatus in the Lewandowski group is suited for, to study not just ion-neutral ...

Common practical techniques that use apparatus include filtration ... of equipment can be combined to show a practical technique. Experiments carried out in a lab can be represented by drawing ...

Experimental apparatus and laser used by researchers at the University of British Columbia, RIKEN and Kanazawa University to demonstrate superfluidity in hydrogen. Credit: Chie Nakayama ...