Question

• 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 ?
 

Answer 1

1. What is the English scientist famous for?
2. What was his first scientific discovery devoted to? 
3. What layer did the scientist discover in two years? 
4. Why was Edward Appleton given an honourable title of a knight?
5. What branch of the science in Nobel prize was Appleton awarded?