-
El físico es wilhem Roentgen proyecta luz a través de tubos de rayos católitos ,se dio cuenta d erque los papeles floresentes de su laboratorio se iluminaban ,aunque su máquina tuviera una mancha opaca
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.