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2. 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 ...

3. Retroreflector - Wikipedia

   en.wikipedia.org/wiki/Retroreflector

   Clear or white reflectors are the most efficient, and appear brighter than other colors. The surface area of the reflector is proportional to the R I value, which increases as the reflective surface increases. [1] The R I value is also a function of the spatial geometry between the observer, light source, and reflector. Figures 1 and 2 show the ...

4. Fused quartz - Wikipedia

   en.wikipedia.org/wiki/Fused_quartz

   Fused quartz, fused silica or quartz glass is a glass consisting of almost pure silica (silicon dioxide, SiO 2) in amorphous (non- crystalline) form. This differs from all other commercial glasses, such as soda-lime glass, lead glass, or borosilicate glass, in which other ingredients are added which change the glasses' optical and physical ...

5. Perseid meteor shower put on quite a show when it peaked ...

   www.aol.com/time-where-perseid-meteor-shower...

   The Perseid meteor shower peaked in the night skies of Sunday into Monday, giving astronomy fans one of the best shows of 2024 as they looked to the skies.

6. Quartz - Wikipedia

   en.wikipedia.org/wiki/Quartz

   Quartz. Quartz is a hard, crystalline mineral composed of silica (silicon dioxide). The atoms are linked in a continuous framework of SiO 4 silicon–oxygen tetrahedra, with each oxygen being shared between two tetrahedra, giving an overall chemical formula of SiO 2. Quartz is, therefore, classified structurally as a framework silicate mineral ...

7. Russia wants Trump back in White House. Iran doesn't ... - AOL

   www.aol.com/election-hacking-twist-russia-versus...

   Iran has emerged as the first hostile nation to hack a presidential candidate whose campaign is being boosted by another US adversary, experts say

8. 43 Really Odd Jobs That Actually Exist (And Actually Pay ...

   www.aol.com/finance/43-really-odd-jobs-actually...

   1. Snake Milker. Pay: $2,800 per month. This isn't actually milking, but getting venom from the snake. It's a job that requires nerves of steel and an ability to move quickly should a snake decide ...

9. Heaven's Gate (religious group) - Wikipedia

   en.wikipedia.org/wiki/Heaven's_Gate_(religious...

   Heaven's Gate was an American new religious movement known primarily for the mass suicides committed by its members in 1997. Commonly designated a cult, it was founded in 1974 and led by Marshall Applewhite (1931–1997) and Bonnie Nettles (1927–1985), known within the movement as Do and Ti. Nettles and Applewhite first met in 1972 and went ...