•the greatest english scientist, who devoted himself to at¬mospheric physics, using mainly radio techniques. • in 1924 proved the existence of the layer in the upper atmosphere now called the ionosphere. • invented the method called “frequen¬cy-modulated radar”, which led to a great development of radio research. • in 1926 discovered a further atmos¬pheric layer 150 miles above ground, which
reflects short waves round the earth. • in 1941 was knighted for the develop¬ment of radiolocation. 1. what / for / the / famous / is / scientist / english ? 2. what / his / scientific / to / first / was / discovery / devoted ? 3. what / did / scientist/ two / layer / the / discover / in / years ? 4. why / edward appleton / given / honourable / of / was / an / title / a / knight ? 5. in / branch /
was / the / science / what / of / appleton / awarded / nobel / prize ?
