Cement developed in space differently than on Earth
cement
Bill Gates' blog shows that between 2011 and 2013, China consumed more concrete than the U.S. did in the entire 20th century
Cement developed in space differently than on Earth
Bill Gates' blog shows that between 2011 and 2013, China consumed more concrete than the U.S. did in the entire 20th century
Reuters: The losing battle against Greece’s tumbling birthrate – Analysis
A ticking bomb for the future of the country as demographic collapse is imminent Read more →
A high school student revealed to his father his experience with the archaeological guard when he learned that there was an allegation against him - The archaeological guard has been suspended Read more →
These are the 198 remote beaches in Greece where sunbeds & umbrellas are banned
They get absolute protection - See the list of beaches - The 6 activities that are banned Read more →