Search results for: sciences

• How many vertebrae is the human vertebral column made of?

• What is the name of the chemical symbol F?

• How many vertices does a hexagon have?

• How many parts does the human skull include?

• What is the name of the chemical symbol Y?

• How many elements does the original Mendeleev periodic table contain?

• How many astronauts in the Apollo space program have walked on the moon?

• How many years has the Cassini spacecraft been in orbit around Saturn?

• What is the meaning of NASA?

• How far from the Earth is the Moon?

• At what altitude is the South Pole located?

• On which aircraft do the explorers Roald Amundsen and Umberto Nobile fly over the North Pole?

• What was the name of the first series of steam locomotives built by George Stephenson?

• When did the French confectioner Nicolas Appert invent canned can?

• What is the name given to the first battery?

• Which English mechanic and inventor developed the first hydraulic press in 1795?

• Which James Watt employee was involved in the discovery of lighting gas?

• Which aerostat was invented by the Montgolfier brothers in 1782?

• On which French river did Claude François Jouffroy d’Abbans’ steamer Palmipède sail in 1776?

• What is the name of the military submarine invented by David Bushnell in 1775?