presentation about famous scientists with ukrainian roots

2. May 25, 1889 – October 26, 1972

3. A pioneer of aviation in both
helicopters and fixed-wing aircraft.
He designed and flew the world's
first multi-engine fixed-wing aircraft,
in 1913, and the first airliner,, in 1914.

4. 2 February 1845 – 31 January 1918

5. Ukrainian-born physicist, inventor
and patriot who has been championed
for inventing a device for determining
the mechanical equivalent of heat and
as an early developer of the use
of X-rays for medical imaging

6. 12 January 1907, – 14 January 1966

7. He was the head Soviet rocket engineer
and designer during the Space Race
between the United States and
the Soviet Union in the 1950s and 1960s.
He is considered by many as
the father of practical astronautics.[

8. June 30, 1914—December 8, 1984

9. a Soviet mechanics scientist
and rocket engineer.
He created the first Soviet pulsating
air jet engine in 1942.

10. 5 March 1870 – 12 July 1953

11. Evgeny Paton was a pioneer researcher
of the new joining – welding technology
for the materials.

12. In Kiev in 1953 a fully welded steel construction
Paton Bridge was built using technology
developed by Evgeny Paton.