What Gave the Zeppelin Its Name?
What Gave the Zeppelin Its Name? German airships in the years preceding World War II were referred to as Zeppelins, after Graf Ferdinand von Zeppelin (1836–1917), a...
Read More
When Was the First Gas Balloon Used?
When Was the First Gas Balloon Used? The first gas balloon, filled with hydrogen, was released in Paris in August, 1783 which was designed by a French professor of...
Read More
Why Does Venice Have Canals?
Why Does Venice Have Canals? No other city is quite like Venice. This old and beautiful Italian city was not built on solid ground. Instead, it lies on a group of small...
Read More