There are many other types of lightning that are not associated with storms, but the mechanism of a separation of positive and negative charges in the atmosphere still cause them. Some of the more common ones are St. Elmo's fire, air discharge, sprites, heat lightning, and ball lightning.
The world's largest steam shovel surviving intact is a Marion machine, dating from either 1906 or 1911, located in the small American town of Le Roy, New York. It was listed on the National Register of Historic Places in 2008.
Amazing, a big vehicle that you can not see in everyday life or in other words, vehichle special purpose (vehicle created for the specific job). because the creation of the giant machines that many mega projects easily and efficiently realized. Hereâs the list of the largest vehicles in the world. 9. Liebherr hydraulic shovel. This giant shovel Liebherr hydarulic in production by liebherr group, the complex of German manufacturing companies, and one of largest in the world for similar type. This tool is used for heavy work in the mines open.