X-ray Scanners in AirportsExplores the physics of X-ray scanners in airports, covering luggage and human body detectors, backscatter technology, and ethical considerations.
Diffusion Mechanisms in SolidsExplores diffusion mechanisms in solids, including simple, vacancy, and interstitial mechanisms, cubic and non-cubic structures, and the calculation of diffusion coefficients.
Diffusion CoefficientExplores the determination of diffusion coefficient in different states of matter and the factors influencing the diffusion process.
Specific Heat of SolidsExplores the specific heat of solids at high temperatures and its application to water through experimental evidence and calculations.
Radiation Protection PrimerExplains radiation protection basics, including exposure time, distance, and shielding, and discusses typical radiation exposures.