Yes! Trains started to be built in 1839 to connect the royal palace of Naples to the seaside. More were built in 1861 to connect from the Alps to Sicily.
Fist, Big Bang like you said, it's theory and it's explain the way universe being start and exist. Big bang theory said that: the moment when the explosion beginning, it's first seconds. Before that just nothing, time, space and quantum be in infinity point. After that, the explosion spread everything and time, universe, base quantum..
The most important role of election official is to make sure that an election is conducted fairly.
The Nazis anti-Semitic propaganda helped contribute to the Nazi campaign against Jewish people, because propaganda influenced the people of Nazi-germany greatly, so to add anti-Semitism to propaganda, which means the racism and hate to Semitic people like Jews then makes people hate jews and support the Nazi campaign against Jewish people.
Hope this helps
