Portable Network Graphics. Portable Network Graphics (PNG /ËpÉªÅ/) is a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format (GIF), and is the most widely used lossless image compression format on the Internet.
The slavery in the United States was a paradox because it contradicted the American ideal of freedom C. Slavery is one the black chapters in mankind history. It shows barbarian, immorality and misunderstanding.
Life At Jefferson's Monticello, As His Slaves Saw It Thomas Jefferson, a man who dedicated much of his life to the idea of liberty, owned more than 600 slaves throughout his lifetime. A new exhibition, Slavery at Jefferson's Monticello: Paradox of Liberty, invites visitors to reconsider what they know about the nation's third president.