'Blue wavelengths' presentation slideshows

Spectrophotometer

598 views • 38 slides

Cornell Notes

638 views • 24 slides

Blue Light 101- What is Blue Light, Sources, Problems and Protection by BluTech

Blue light is a color in the visible light spectrum ranging between 400 nm and 500 nm and can be seen by human eyes. When you use electronic devices for a long time then your eyes absorb blue light in large amount and it results in a number of problems. So, for protection from that, invest in BluTech lenses, known as blue light filter glasses as they are infused with Blue Light Plus, a proprietary combination of pigments and dyes which protects your eyes the way nature does. For more information about blue light and blue blockers, visit www.blutechlenses.com

87 views • 8 slides

II. Overview of Photosynthesis (4.2) A. Photosynthetic organisms are producers

II. Overview of Photosynthesis (4.2) A. Photosynthetic organisms are producers 1. Producers make their own source of chemical energy. 2. Plants use photosynthesis and are producers.

210 views • 7 slides

Ocean Physics

226 views • 7 slides