Radon is a dangerous gas. It is colorless and odorless and is always being emitted from our planet-don't worry, it's not enough to harm you.
Copyright for published works in the USA has been according to a federal copyright statute, since the first U.S. copyright statute in the year 1790. Before the Copyright Act of 1976 became effective on 1 Jan 1978, unpublished works were. protected by state law, known as common-law copyright.
The Copyright Act. Put simply â The Copyright Act 1994 is a set of guidelines that explains how published content can and can not be used. The general rule is: if it is published, it is copyright protected. The Copyright Act kicks in the moment you wish to copy, scan, save or share published material. As an honest, law abiding citizen, the important thing to know is how the law applies to you.