'Yellow filter' diaporamas de présentation

Planetary Observing

968 views • 48 slides

Planetary Observing

580 views • 48 slides

KS3 Physics

KS3 Physics. 8K Light. Contents. 8K Light. What is light?. Reflection. Refraction. Colour. Summary activities. What is light?. Light carries energy and travels as a wave.

747 views • 47 slides

Why a new Iol ? To integrate latest surgeons' requirements in terms of : Asphericity Protection against maculopathie

Why a new Iol ? To integrate latest surgeons' requirements in terms of : Asphericity Protection against maculopathies Perfect and stable axial positioning Low PCO rate Ease of handling and injection through small incision. In more details...

652 views • 46 slides

Introduction to Aerial Photography Interpretation

Introduction to Aerial Photography Interpretation History of Aerial Photography 1858 - Gasparchard Tournachon photographs Bievre (outside Paris) from a balloon 1860 - James Black photographs Boston Harbor from a tethered balloon (earliest existing - perhaps first in US) Boston Harbor 1860

7.11k views • 36 slides

Physiological Mechanisms of the Effects of Yellow Lenses

Physiological Mechanisms of the Effects of Yellow Lenses. David Glabe, MS OD candidate Jim Sheedy, O.D., PhD. Observations of Yellow Lenses. Subjective Attributes Increased brightness perception Increased ability to see objects against background Increased overall clarity of vision

353 views • 21 slides

Light & Color

Light & Color. Red and ____ give white. Cyan. Magenta and _____ give white. Green. What two other colors add together to give white?. Yellow and Blue. A cyan shirt absorbs _____. And it reflects green and blue so it looks cyan. red. A magenta shirt absorbs _____. green.

229 views • 10 slides

397 views • 10 slides