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- Microscope (8708 bytes)
3: ...or more [[Lens (optics)|lenses]] that produce an enlarged image of an object placed in the focal plane...
8: ... with multiple lenses, is a microscope that uses only one lens for magnification. [[Anton van Leeuwenh...
34: ...to examine a smear, a squash preparation, or a thinly sectioned slice of some material. With a few exc...
54: ...mself halfway the 17th century. The date is certainly not likely, as it has been shown that Zacharias ...
56: ...uwenhoek is, contrary to widespread claims, certainly not the inventor of the microscope. - Hubble Space Telescope (50930 bytes)
54: ...s can be clearly distinguished) would be limited only by [[diffraction]], rather than by the turbulenc...
88: ...quately withstand frequent passages from direct sunlight into the darkness of Earth's [[shadow]] which...
117: ... meant that images from the Space Telescope were only marginally better than the best images obtainabl...
163: ... old, more rigid arrays entered and left direct sunlight.
182: ...ll astronomy papers have no [[citation]]s, while only 2% of papers based on Hubble data have no citati... - Global warming (53726 bytes)
3: ...held by many journalists and politicians, but by only a minority of established scientists.
42: ...hesis that recent observed warming is a result mainly of human activity."[http://www.nature.com/news/2...
65: ...climate is in cooling the surface by reflecting sunlight back into space. Yet, seemingly opposite phen...
69: ... Climate models that pass the above tests while only modeling the direct effects of increases in sola...
98: ...0, 2004 [http://www3.open.ac.uk/earth-sciences/downloads/Press%20Release.pdf]) indicates that this cau... - Aluminium (26079 bytes)
66: ...s]] (although its [[electrical conductivity]] is only 60% that of [[copper]], it's lighter in weight a...
70: ...ercoat paints, particularly wood [[primer (paint)|primer]] — on drying, the flakes overlap to produc...
82: ... ordinary clay. He also assured the Emperor that only he, himself, and the Gods knew how to produce th...
97: ... its oxide is an extremely stable compound that, unlike rust on steel, does not flake off. The very re...
99: ...mounts of [[electricity]]; recycling it requires only 5% of the energy to produce it. A common practic... - Olympic Games (40925 bytes)
13: .... The Games were then mostly a local affair, and only one event was contested, the [[stadion]] race.
15: ...th century BC wrestler [[Milo of Croton]] is the only athlete in history to win a victory in six Olymp...
19: ...Upon winning the games, the victor would get not only the prestige of being in first place but also a ...
25: ... Greece, but these were all small-scale and certainly not international. The interest in reviving the ...
27: ...ded the [[Wenlock Olympian Society Annual Games|Wenlock Olympian Society]]. Coubertin also thought of ... - Onion (8367 bytes)
17: Onions may be grown from seed or very commonly from "sets". Onion sets are produced by sowing ...
82: ...sidered to be "onions" in the looser sense. Commonly raised vegetable alliums include the [[leek (veg...
102: ....org/books5/allenprimer/all-c.htm Allium cepa] "A Primer of Materia Medica for practitioners of Homœ... - Space Shuttle program (41074 bytes)
1: ... featured an orange fuel tank, painted in primer only to conserve over 500kg in weight.]]
4: ...ce Shuttle in the context of the ISS program, as only very small amounts of experimental material, har...
20: ...ace Station and Shuttle continued on. Eventually only one of them could be saved, so it stood to reaso...
25: ...oment was when NASA, in desperation to see their only remaining project saved, went to the Air Force f...
27: ... (as did NASA), ''and'' land at the launch site (unlike NASA), the spacecraft would also require the a...
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