Tag: plays
In the Gulf countries Emmanuel Macron plays “the argument of realism”
Continuation and end of Emmanuel Macron’s visit to the Gulf countries. The head of state arrived today in the late morning in Saudi Arabia. Emmanuel Macron has just met in…
When nature plays Tetris to shape the structure of minerals
Who has never marveled at the perfection of a quartz crystal or the cubic shape so clean of a pyrite crystal? The perfection of certain crystals may suggest that the…