English 简体中文 / Chinese Simplified हिन्दी / Hindi Español / Spanish العربية / Arabic Français / French Русский / Russian Portuguese / Portuguęs বাংলা / Bengali Bahasa Indonesia / Indonesian اردو / Urdu 日本語 / Japanese Deutsch / German tiếng Việt / Vietnamese 한국어/조선말 / Korean فارسی / Persian Türkçe / Turkish ภาษาไทย / Thai Italiano / Italian Polski / Polish украї́нська мо́ва / Ukrainian Bahasa Melayu / Malay Românește / Romanian Pilipino / Filipino Nederlands / Dutch Ελληνικά / Greek Magyar nyelv / Hungarian српски / Serbian čeština / Czech български език / Bulgarian Svenska / Swedish עִבְרִית / Hebrew Slovenský jazyk / Slovak Dansk / Danish Suomi / Finnish Norsk / Norwegian Lietuvių kalba / Lithuanian

Οι μεγαλύτεροι επιστήμονες

Με Κατάταξη

Ανά Χώρα

Κατ 'Όνομα

Με Είδος

Με Έτος

επαφή

1 - 10 - ... - 371 - 380 - 381 - 390 - 391 - 400 - 401 - 410 - 411 - 420 - 421 - 430 - 431 - 440 - 441 - 450 - 451 - 460 - 461 - 470 - 471 - 480 - ... - 991 - 1000

#: 421 - 430

# Όνομα
έτος
Χώρα
Επιστήμη
Επιτεύγματα
421 Chushiro_Hayashi_1704.jpg
Chushiro Hayashi

1920-2010
Ιαπων&#
αστρονομία

discovered the pattern followed by pre-main-sequence stars on H-R diagrams (now called the Hayashi track); discovered the maximum radius for a star of a given mass (the Hayashi limit)
422 Edwin_E._Salpeter_1705.jpg
Edwin E. Salpeter

1924-2008
Αυστρ&#
αστρονομία

explained how the triple-alpha reaction could make carbon from helium in stars; worked on atomic theory and quantum electrodynamics; co-developed the Bethe-Salpeter equation
423 Allan_R._Sandage_1706.jpg
Allan R. Sandage

1926-
ΗΠΑ
αστρονομία

identified the first quasar, and discovered many more; determined ages of many globular clusters
424 Vera_Rubin_1707.jpg
Vera Rubin

1928-
ΗΠΑ
αστρονομία

measured rotation curves for distant galaxies and ultimately concluded that 90% or more of the universe is made of invisible dark matter
425 Riccardo_Giacconi_1708.jpg
Riccardo Giacconi

1931-
Ιταλί&#
αστρονομία, φυσική

pioneer of x-ray astronomy; participated in discovery of the first known x-ray source outside the solar system (Scorpius X-1)
426 Sir_Roger_Penrose_1709.jpg
Roger Penrose

1931-
Ηνωμένο Βασίλειο
αστρονομία

contributed to the development of general relativity by showing the necessity for cosmological singularities; elucidated the physics of black holes
427 John_N._Bahcall_1710.jpg
John N. Bahcall

1934-
ΗΠΑ
αστρονομία, φυσική

made important theoretical contributions to understanding solar neutrinos and quasars
428 Carl_Sagan_1711.jpg
Carl Sagan

1934-1996
ΗΠΑ
αστρονομία

was a leader in the search for extraterrestrial intelligence; contributed to most of the space missions to explore Mars and the outer planets; warned that all-out nuclear war could lead to a ``nuclear winter''
429 James_W._Christy_1712.jpg
James W. Christy

1938-
ΗΠΑ
αστρονομία

discovered Pluto's satellite, Charon
430 William_K._Hartmann_1713.jpg
William K. Hartmann

1939-
ΗΠΑ
αστρονομία

well-known painter of astronomical themes; co-developed the most widely accepted theory of the formation of the Moon (from the collision of a giant planetismal with the Earth at the close of the planet-forming period of the solar system)

Τελευταία ενημέρωση: 2018-05-26

Copyright © 2009

CultureSite.org Amusement Parks Art Galleries Books Buildings Cinemas Cities Festivals Games Graffiti Movies Museums Music Nightclubs Opera houses Operas Paintings Photos Places Plays Poetry Scientists Sculptures Serials Shopping Malls Theatres Waterparks Websites