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- Crocus (3680 bytes)
17: ...gions for the crocuses to bloom early, only to suddenly wither and die from a unseasonable "post-winte...
20: The name of the genus is derived from the Latin adjective ''crocatus'', meani...
24: ...ustration, left''), new garden varieties had been developed, such as the cream-colored crocus feathere...
27: .... Their color varies enormously, although lilac, mauve, yellow and white are predominant. The grass-like... - History of chemistry (8174 bytes)
3: ...|thumb|150px|left|Chemistry Clipart .Clipart provided by
6: ==The vitalism debate and organic chemistry==
8: ...], and other synthetic [[dye]]s, as well as the widely used drug [[aspirin]]. The discovery also contr...
12: ...planation of [[Brownian motion]] in the first decade of the [[20th century]].
14: ... the atom as a branch of [[physics]], but was awarded the [[Nobel Prize]] in chemistry, not physics, f... - Salt (4921 bytes)
1: ... '''salt''' generally refers to '''[[sodium chloride]]''' and other '''[[edible salt]]s.''' In [[chemi...
5: ...the [[amino acid]]s, many [[metabolite]]s, [[peptide]]s, and [[proteins]].
7: ... saps, and [[mineral water]]s usually do not form defined salts after evaporation of the water. Theref...
14: ... even metallic and lustrous ([[pyrite|iron disulfide]]).
19: [[red]] ([[Cinnabar|mercury sulfide]]), - Vincent van Gogh (11980 bytes)
2: ...s]] on [[March 17]], [[1901]] (11 years after his death).
4: ...terlo]] (also in [[the Netherlands]]), has a considerable collection of Vincent van Gogh paintings as ...
9: ...ould be drawn to it later in his life. His sister described him as serious and introspective.
11: ...eserved and were published in [[1914]]. They provide much insight into the life of the painter, and sh...
18: ...eriod, Vincent took painting lessons from [[Anton Mauve]] at the Hague. Although Vincent and Anton soon s...
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