V roce 1971 jako post-doktorský odborný asistent na částečný úvazek na Dunlapově observatoři studoval binární systémy a pozoroval kolísavý pohyb hvězdy HDE 226868, jako by obíhala kolem neviditelného, ale masivního tělesa o ohromné…
The Bolton–Dickens feud was a bloody intrafamily conflict in Tennessee in the United States from 1856 to 1870. The principals were former business partners in the extensive multi-state slave trading firm, Bolton, Dickens & Co. [a ] In what…
A member of the Republican Party, Portman was the 35th director of the Office of Management and Budget (OMB) from 2006 to 2007, the 14th United States trade representative from 2005 to 2006, and a U.S.
American chemical engineer Thomas Midgley Jr., who was working for the U.S. corporation General Motors, was the first to discover its effectiveness as an knock inhibitor on December 9, 1921, after spending six years attempting to find an…
Před 5 měsíciLokalita: Hagerstown · Přes 500 spojení na LinkedIn. Podívejte se na profil uživatele Nicholas Natale na LinkedIn, komunitě profesionálů s miliardou členů.