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- Spider (29039 bytes)
1: {{Taxobox_begin | color = pink | name = Spiders}}
2: ...r spider]] | caption = [[Long-jawed orb weaver spider]]}}
11: '''Suborder [[Mesothelae]]'''<br /> <!-- Families missing f...
12: ...p; [[Liphistiidae]] (primitive burrowing spiders)<br />
13: ...sp; [[Arthrolycosidae]] (primitive spiders)<br /> - Depth of field (8291 bytes)
1: ..._dof.jpg|thumb|260px|An example of fairly shallow depth of field]]
2: ... focus, but focus falls off gradually on either side of that distance, so there is a region in which t...
4: ... However, the most important factor is the actual degree of error in relation to the area of film expo...
6: ... nearer will produce the image of a disk whose border is known as "[[circle of confusion]]." The diame...
8: ...ars sharp while the areas in front and behind the depth of field appear blurry.]] - Solar cell (27643 bytes)
1: ... consisting of a large-area [[p-n junction]] [[diode]], which, in the presence of [[sunlight]] is capa...
5: ...lar cell''', made from a poly-crystalline silicon wafer]]
15: ...2662&RS=PN/2402662 US2402662], "''Light sensitive device''"). Sven Ason Berglund had a prior patent co...
19: ... electric power output to the light power input. Ideally, near the equator at noon on a clear day, the...
21: ...rial for solar cells (and all other semiconductor devices) is crystalline [[silicon]]. Crystalline sil...
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