We have heard about railway crossing or bus crossing or even ship crossing under the bridges. But have u ever heard about Aeroplane crossing ... ?
See the picture where the vehicles wait for the aeroplane to cross the road. This is in Germany where the runway crosses a road.
Isaac Newton was the first man to give the space laws.
The first artificial satellite to be launched was the Russian Sputnik.
The first living being sent up to space was Laika, the dog.
The first manned space flight was Vostok 1.
The first space shuttle was the Colombia (US-1981).
The first woman cosmonaught was Valentina Tereshkova(1963).
