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Dwight D. Eisenhower (January 9, 1958)

Mr. President, Mr. Speaker, Members of the 85th Congress: It is again my high privilege to extend personal greetings to the members of the 85th Congress. All of us realize that, as this new…

matter

(Encyclopedia) matter, anything that has mass and occupies space. Matter is sometimes called koinomatter (Gr. koinos=common) to distinguish it from antimatter, or matter composed of antiparticles…

Malawi Department of State Background

U.S. Department of State Background Note Malawi Index: Geography People History Government and Political Conditions Economy Foreign Relations U.S.-Malawian Relations GEOGRAPHY Malawi is…

Chemical Elements Table

See the interactive periodic table.ElementSym-bolAtomicno.Atomicwt.SpecificgravityMeltingpoint °CBoilingpoint °CNo. ofisotopes1DiscovererYearActinium Ac 89 227210.0731051319811 Debierne/Giesel1899…