The measurement of light is measured in candela, lumen, and lux, with each measuring a different aspect of how light illuminates a space. The candela measurement measures visibility from a distance (eg. a laser pointer which is visible from afar but doesn’t put out much bright light). The lumen measurement measures brightness (eg. a lightbulb or multiple lightbulbs required to light up a small or large room). The lux measurement measures illuminance, which is the amount of light on a surface per...
Subscribe now for just $9.99 per month and gain access to over 1,250,000 (1.25 million) words worth of educational material pertaining to a wide array of subjects and interests
Some of the topics covered include (but are not limited to)...
Science - physics, elements, chemistry etc.
Mathematics - theories, historical figures, important equations etc.
History - famous figures, battles, empires and civilizations etc.
Art - artists, artwork, art mediums etc.
The ultimate resource for teachers, students, writers; truly anyone with a curious and open mind for new concepts and novel vantage points of observing the world
Not convinced? Keep scrolling. Enjoy the first 500 characters of each and every piece of content available for premium members for FREE! The scroll never ends, so learn all you can!