In order to enrich and activate the amateur cultural life of the staff, improve the physical quality of the staff, show the staff's self-effacement, enhance the staff's communication and exchange, and create an atmosphere of unity and cooperation, on July 14th, Wuhan Sunic Photoelectric Group held

The photoelectric effect is that under the irradiation of electromagnetic waves (limit frequency threshold frequency) higher than a certain frequency, electrons inside certain substances absorb energy and escape to form an electric current (photogenerated electricity). The phenomenon of electro-opti

How does fiber resist bending?

Glass is an important material for the advancement of human civilization Glass, light, time, cold, and cleanliness are just a few of the commonplace concepts that have led to the development of world civilization. How we got to now is a new way of thinking through the lens of historical development.