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)

Fact
A shark can grow a new set of teeth in a week.      .. More >>