12266. Discovery

Typhus Vaccine
Discoverer/Inventor : j. nicolle (france)
Year : 1909

12267. Discovery

Vaccination
Discoverer/Inventor : edward jenner (britain)
Year : 1796

12268. Discovery

Vaccine, Measles
Discoverer/Inventor : enders (u.s.a)
Year : 1963

12269. Discovery

Vaccine, Meningitis
Discoverer/Inventor : gardon, et al. connaught lab (u.s.a)
Year : 1987

12270. Discovery

Vaccine, Polio
Discoverer/Inventor : jonas salk (u.s.a)
Year : 1954

12271. Discovery

Vaccine, Polio-Orai
Discoverer/Inventor : albert sabin (u.s.a)
Year : 1960

12272. Discovery

Vaccine, Rabies
Discoverer/Inventor : louis pasteur (france)
Year : 1885

12273. Discovery

Vaccine, Smallpox
Discoverer/Inventor : jenner (britain)
Year : 1776

12274. Discovery

Virology
Discoverer/Inventor : ivanovski and bajernick (ussr, netherlands)
Year : 1892

12275. Discovery

Vitamin A
Discoverer/Inventor : mc collum and m. davis (u.s.a)
Year : 1913

12276. Discovery

Vitamin B1
Discoverer/Inventor : minot and murphy (u.s.a)
Year : 1936

12277. Discovery

Vitamin C
Discoverer/Inventor : froelich holst (norway)
Year : 1919

12278. Discovery

Vitamin D
Discoverer/Inventor : mc collum (u.s.a)
Year : 1925

12279. Discovery

Vitamin K
Discoverer/Inventor : doisy dam (u.s.a)
Year : 1938

12280. Discovery

Western Scientific Therapy
Discoverer/Inventor : hippocrates (greece)
Year : 460-370 bc

12281. Discovery

Yoga
Discoverer/Inventor : patanjali (india)
Year : 200-100 bc

12282. Element

Element : actinium
Symbol : ac
Atomic no. : 89
Melting Point (deg c) : 1051
Boiling Point (deg c) : 3198
Discoverer : debierne/giesel (1899/1902)

12283. Element

Element : aluminum
Symbol : al
Atomic no. : 13
Melting Point (deg c) : 660.32
Boiling Point (deg c) : 2519
Discoverer : wohler (1827)

12284. Element

Element : americium
Symbol : am
Atomic no. : 95
Melting Point (deg c) : 1176
Boiling Point (deg c) : 2011
Discoverer : seaborg et al. (1944)

12285. Element

Element : antimony
Symbol : sb
Atomic no. : 51
Melting Point (deg c) : 630.63
Boiling Point (deg c) : 1587
Discoverer : early historic times

12286. Element

Element : argon
Symbol : ar
Atomic no. : 18
Melting Point (deg c) : -189.35
Boiling Point (deg c) : -185.85
Discoverer : rayleigh and ramsay (1894)

12287. Element

Element : arsenic (gray)
Symbol : as
Atomic no. : 33
Melting Point (deg c) : 817
Boiling Point (deg c) : 603
Discoverer : albertus magnus (1250)

12288. Element

Element : astatine
Symbol : at
Atomic no. : 85
Melting Point (deg c) : 302
Boiling Point (deg c) :
Discoverer : corson et al. (1940)

12289. Element

Element : barium
Symbol : ba
Atomic no. : 56
Melting Point (deg c) : 727
Boiling Point (deg c) : 1897
Discoverer : davy (1808)

12290. Element

Element : berkelium
Symbol : bk
Atomic no. : 97
Melting Point (deg c) : 1050 (? form)
Boiling Point (deg c) :
Discoverer : seaborg et al. (1949)

12291. Element

Element : beryllium
Symbol : be
Atomic no. : 4
Melting Point (deg c) : 1287
Boiling Point (deg c) : 2471
Discoverer : vauquelin (1798)

12292. Element

Element : bismuth
Symbol : bi
Atomic no. : 83
Melting Point (deg c) : 271.40
Boiling Point (deg c) : 1564
Discoverer : geoffroy the younger (1753)

12293. Element

Element : bohrium
Symbol : bh
Atomic no. : 107
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : armbruster and munzenberg (1981)

12294. Element

Element : boron
Symbol : b
Atomic no. : 5
Melting Point (deg c) : 2075
Boiling Point (deg c) : 4000
Discoverer : gay-lussac and (1808)

12295. Element

Element :
Symbol :
Atomic no. :
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : thenard; davy

12296. Element

Element : bromine
Symbol : br
Atomic no. : 35
Melting Point (deg c) : -7.2
Boiling Point (deg c) : 58.8
Discoverer : balard (1826)

12297. Element

Element : cadmium
Symbol : cd
Atomic no. : 48
Melting Point (deg c) : 321.07
Boiling Point (deg c) : 767
Discoverer : stromeyer (1817)

12298. Element

Element : calcium
Symbol : ca
Atomic no. : 20
Melting Point (deg c) : 842
Boiling Point (deg c) : 1484
Discoverer : davy (1808)

12299. Element

Element : californium
Symbol : cf
Atomic no. : 98
Melting Point (deg c) : 900
Boiling Point (deg c) :
Discoverer : seaborg et al. (1950)

12300. Element

Element : carbon
Symbol : c
Atomic no. : 6
Melting Point (deg c) : 4492 (graphite)
Boiling Point (deg c) : 3825
Discoverer : prehistoric

12301. Element

Element : cerium
Symbol : ce
Atomic no. : 58
Melting Point (deg c) : 798
Boiling Point (deg c) : 3443
Discoverer : berzelius and hisinger; klaproth (1803)

12302. Element

Element : cesium
Symbol : cs
Atomic no. : 55
Melting Point (deg c) : 28.5
Boiling Point (deg c) : 671
Discoverer : bunsen and kirchoff (1860)

12303. Element

Element : chlorine
Symbol : cl
Atomic no. : 17
Melting Point (deg c) : -101.5
Boiling Point (deg c) : -34.04
Discoverer : scheele (1774)

12304. Element

Element : chromium
Symbol : cr
Atomic no. : 24
Melting Point (deg c) : 1907
Boiling Point (deg c) : 2671
Discoverer : vauquelin (1797)

12305. Element

Element : cobalt
Symbol : co
Atomic no. : 27
Melting Point (deg c) : 1495
Boiling Point (deg c) : 2927
Discoverer : brandt (c.1735)

12306. Element

Element : copper
Symbol : cu
Atomic no. : 29
Melting Point (deg c) : 1084.62
Boiling Point (deg c) : 2562
Discoverer : prehistoric

12307. Element

Element : curium
Symbol : cm
Atomic no. : 96
Melting Point (deg c) : 1345
Boiling Point (deg c) : 3100
Discoverer : seaborg et al. (1944)

12308. Element

Element : darmstadtium
Symbol : ds
Atomic no. : 110
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : s. hofmann et al. (1994)

12309. Element

Element : dubnium
Symbol : db
Atomic no. : 105
Melting Point (deg c) :
Boiling Point (deg c) :
Discoverer : ghiorso et al. (1970)

12310. Element

Element : dysprosium
Symbol : dy
Atomic no. : 66
Melting Point (deg c) : 1412
Boiling Point (deg c) : 2567
Discoverer : de boisbaudran (1886)

12311. Element

Element : einsteinium
Symbol : es
Atomic no. : 99
Melting Point (deg c) : 860
Boiling Point (deg c) :
Discoverer : ghiorso et al. (1952)

12312. Element

Element : erbium
Symbol : er
Atomic no. : 68
Melting Point (deg c) : 1529
Boiling Point (deg c) : 2868
Discoverer : mosander (1843)

12313. Element

Element : europium
Symbol : eu
Atomic no. : 63
Melting Point (deg c) : 822
Boiling Point (deg c) : 1529
Discoverer : demarcay (1901)

12314. Element

Element : fermium
Symbol : fm
Atomic no. : 100
Melting Point (deg c) : 1527
Boiling Point (deg c) :
Discoverer : ghiorso et al. (1953)

12315. Element

Element : fluorine
Symbol : f
Atomic no. : 9
Melting Point (deg c) : -219.67
Boiling Point (deg c) : -188.12
Discoverer : moissan (1886)

Fact
The first words that Thomas A. Edison spoke into the phonograph were, Mary had a little lamb.      .. More >>