'Blue wavelengths' presentation slideshows

Spectrophotometer

613 views • 38 slides

Cornell Notes

659 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

94 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.

228 views • 7 slides

Ocean Physics

233 views • 7 slides