"Photomicrograph" Natural Recordings by Native Speakers
A photomicrograph is a photograph taken through a microscope, typically used to capture microscopic images or detailed magnified views of small objects or specimens. It is an image that shows the fine details of a specimen, often used in scientific research and documentation.
Photolysis is the chemical decomposition of a molecule by made possible by light. It is a chemical reaction that occurs when a substance absorbs energy from light, causing the bonds between its atoms to break, resulting in the formation of new compounds. This process is commonly observed in molecules that absorb ultraviolet (UV) radiation, visible light, or other forms of electromagnetic radiation.
Breaking down a substance using light, especially ultraviolet radiation, often resulting in the formation of chemical bonds and the release of energy.
Photometry is the measurement of the intensity of light, typically in terms of its radiation, brightness, or luminance. It is an important concept in various fields such as optics, astronomy, and photography.Photometry can involve measuring the total light emitted by an object, the light reflected from it, or the light passing through it. It is used to determine the optical properties of materials and devices, and to test the performance of light sources, optical instruments, and display devices such as monitors and televisions.In astronomy, photometry is used to measure the brightness of celestial objects, such as stars and galaxies, which can provide information about their temperature, size, and distance from us.