Sound as we know it does not exist in space. That’s because, on Earth, sound mainly travels to our ears via vibrating air molecules. Because space is a vacuum, meaning there is no matter at all – not ...
In 1953, Sir Edmund Hillary and his guide Tenzing Norgay became the first people to reach the top of Mount Everest, the world’s tallest mountain. They climbed a whopping 29,032 feet to the very top of ...
The community of Galicia in the north-west speaks the Galician language. Perhaps most interesting is the language spoken in the Basque Country, an area in the north-east of Spain in the Pyrenees ...