Definition: Related to the measurement of light intensity or brightness.

Example: The photometric analysis revealed the brightness levels of the stars.

Definition: In a way that relates to the measurement of light intensity or brightness.

Example: The experiment was conducted photometrically to ensure accurate light measurements.

Definition: The study and measurement of light, particularly how bright it is and how it affects vision.

Example: Photometry is essential in designing lighting for buildings and public spaces.

Definition: A picture taken through a microscope that shows very small things, like cells or tiny organisms.

Example: The scientist examined the photomicrograph to study the details of the cell structure.

Definition: To take a photograph of an object using a microscope, allowing for detailed images of small subjects.

Example: The scientist used a photomicrograph to capture the intricate details of the cell structure.

Definition: A tiny particle of light that carries energy and has no mass or electric charge.

Example: The scientist explained how a photon can travel through space without losing energy.

Definition: Describing something that is repelled by light or shows a negative response to light.

Example: The photonegative behavior of the organism makes it avoid bright areas.

Definition: Relating to a type of nuclear reaction that is triggered by photons, which are particles of light or radiant energy.

Example: The photonuclear reaction is essential in understanding how certain types of radiation interact with atomic nuclei.

Definition: A chemical process where a substance loses an electron when exposed to light and oxygen, leading to oxidation.

Example: Photooxidation is an important process in photosynthesis, helping plants convert light energy into chemical energy.

Definition: Relating to a process that involves the chemical reaction of light with a substance, leading to oxidation.

Example: The photooxidative process is essential in understanding how plants convert sunlight into energy.

Definition: The time during a day when there is light, typically referring to the light part of a cycle that includes both light and dark periods.

Example: Plants use the photophase to perform photosynthesis during the day.