Science
29 April: asteroid 52768 expected to pass through the Earth
As announced by NASA, on April 29th an asteroid the size of Everest will pass about 6 million kilometers from Earth: it will be visible even to the naked eye.
Giovanni Sapere
April
Eureka!
Yellow, square, adhesive: The Post-it revolution
Born by chance from a poorly successful experiment, the Post-it, since their introduction on the market, in the years ‘ 80, have represented a real revolution in the way of working in the offices of the whole world. Their unmistakable yellow color, and the ability to adhere to any surface, make it…
Giovanni Sapere