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2. Dielectric mirror - Wikipedia

   en.wikipedia.org/wiki/Dielectric_mirror

   Dielectric mirror. A dielectric mirror, also known as a Bragg mirror, is a type of mirror composed of multiple thin layers of dielectric material, typically deposited on a substrate of glass or some other optical material. By careful choice of the type and thickness of the dielectric layers, one can design an optical coating with specified ...

3. Mount Wilson Observatory - Wikipedia

   en.wikipedia.org/wiki/Mount_Wilson_Observatory

   The 60-inch (1.5 m) telescope at Mt. Wilson. For the 60-inch telescope, George Ellery Hale received the 60-inch (1.5 m) mirror blank, cast by Saint-Gobain in France, in 1896 as a gift from his father, William Hale. It was a glass disk 19 cm thick and weighing 860 kg.

4. Tempered glass - Wikipedia

   en.wikipedia.org/wiki/Tempered_glass

   Tempered glass. Tempered or toughened glass is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass. Tempering puts the outer surfaces into compression and the interior into tension. Such stresses cause the glass, when broken, to shatter into small granular chunks ...

5. Lisa Rinna Poses Completely Nude at 60 in Mirror Selfie ... - AOL

   www.aol.com/60-lisa-rinna-bares-nude-123000706.html

   July 26, 2023 at 8:30 AM. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Lisa Rinna, 60, posed fully nude to celebrate her body in a new mirror ...

6. Principal, teacher help deliver fellow teacher's baby at school

   www.aol.com/principal-teacher-help-deliver...

   Amy Simmons, the principal of Cunningham Elementary School in Wichita Falls, Texas, and one of her teachers, Ashley Strain, helped deliver a fellow teacher's baby in the school's bathroom.

7. Mirror - Wikipedia

   en.wikipedia.org/wiki/Mirror

   A mirror reflecting the image of a vase A first-surface mirror coated with aluminium and enhanced with dielectric coatings. The angle of the incident light (represented by both the light in the mirror and the shadow behind it) exactly matches the angle of reflection (the reflected light shining on the table). 4.5-metre (15 ft)-tall acoustic mirror near Kilnsea Grange, East Yorkshire, UK, from ...