Lasers in communication Laser communications systems are wireless connections through the atmosphere, The light speed is the fastest speed than anything can travel, so laser communications and laser sensing are important in mortar defense...
Importance of measuring temperature We need to measure the body temperature to help us to know our bodies temperature, and help us to know the weather temperature which affects our life skills, Some processed...
The molecules and the matter The molecules of one substance are alike in properties, but they differ from other substance molecules, the molecule is composed of tiny structural units called the atoms, A molecule...
Medical diagnosis Ultrasonic waves are used nowadays in many medical investigations and laboratory tests such as detecting the sex of the embryo and his health state, This process depends on the ability of different...
