When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Jay Holben During one of my recent lectures, there was a great deal of confusion about how to ...

Photosynthesis is the process by which plants and other organisms convert light energy into the chemical energy they need to keep themselves alive. This investigation looks at how the intensity of ...

Blue spruce (Picea pungens Engelm.) seedlings grow continuously when exposed to photoperiods exceeding 16 hours and enter dormancy within 4 weeks under photoperiods of 12 hours or less. Dormancy was ...

The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...