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.
The Emancipation Proclamation did free slaves in those states, which were not under the Union's command. It did not outlaw slavery, or free slaves in the Border States. The Emancipation Proclamation was also the event, which paved the way to pass the 13th Amendment, which did abolish and outlaw slavery. The 13th Amendment was passed by both Houses, and signed by Abraham Lincoln on February 1, 1865.