Who discovered the solar system in Poland in 1543?
Nicolaus Copernicus
What did Alexander Fleming invent?
Penicillin
Where was the mobile phone invented?
in the USA
When was the World Wide Web invented: a) in 1971; b) in 1980; c) in 1989; d) in 1991
in 1989
Who invented the compass? (name the nationality)
the Chinese
Who invented the battery? a) Alessandro Volta; b) Alfred Nobel; c) Nikola Tesla; d) James Harrison
Alessandro Volta
Which planet was discovered in 1930 but in 2006 scientists proved it was not actually a planet?
Pluto
When was the television invented? a) in 1899; b) in 1927; c) in 1931; d) in 1940
in 1927
When was email invented? a) in 1989; b) in 1980; c) in 1971; d) in 1991
in 1971
What did Thomas Edison invent? a) electricity; b) the light bulb; c) neon lamp; d) radio
the light bulb
Who invented the airplane? a) Lumiere Brothers; b) Wright Brothers; c) Warner Brothers; d) Wachowski Sisters
Wright Brothers
What household appliance that you have in your kitchen did James Harrison invent in 1851?
fridge / refridgerator