Russian Inventors
Who created the system of chemical elements?
Dmitry Mendeleev
Who discovered the law of gravity?
Isaac Newton
Name the first man in space
Yuri Gagarin
This device is based on a microprocessor, in the past it was very huge and expensive, but nowadays every family has at least one
Computer
This home device helps to keep food fresh by making it cool
Refrigerator or fridge
Who invented radio?
Alexander Popov
Who invented telephone?
Alexander Graham Bell
Name the first woman-cosmonaut
Valentina Tereshkova
This is a device that measures the passage of time
Clock
It is an electric oven that heats and cooks food by exposing it to electromagnetic radiation
Microwave oven
Who discovered radium?
Marie Curie
Who invented paper?
Tsai Lun
Name the first man to walk on the Moon
Neil Armstrong
It is an instrument to collect light from an object, produce an image and to make that image look larger
Optical telescope
It is a telecommunication system for broadcasting and receiving moving pictures and sound over long distances.
Television
Who discovered conditional reflexes?
Ivan Pavlov
Who invented television?
John Logie Baird
Name the spaceship which took Yuri Gagarin into space
Vostok 1
It is a device to generate the well-organized light, it is used in different ways, especially to make quick and painless operations in medicine
Laser
It is a global system of interconnected computer networks that uses the protocol suite to communicate between networks and devices.
The Internet
Bonus for those who respects the Russian science
500 for free
Who discovered X rays?
Wilhelm Konrad Roentgen
How many years passed between the Russian and the American first space travels?
8 years
It is a machine tool that takes away the unwanted material from a work piece by rotating it against a cutting tool
The turning lather
It is a machine that is used to clean dishware, cookware, and cutlery automatically.
Dishwasher