Preventive conservation refers to measures aimed at avoiding or minimizing deterioration or loss, meaning that actions are carried out within the context or in the surroundings of an object or group of objects, whatever their age or condition.

UNESCO: CULTURE

To better predict the orbits of hazardous objects, this group is looking at the Yarkovsky effect, a force created when the asteroid absorbs sunlight and re-radiates it as heat.

CNN: So, about that asteroid near Earth ...

"None of the labels you're dealing with are major music companies, " objects Stuart Hersch, president of Universal Music Group, who has scrutinized Gould's business plan.

FORBES: You bet your life

It could be a wedding, so guests can contribute their photos of the big day, or a public group devoted to pictures of your neighbourhood, your favourite hobby, or even objects (scooters, peeling paint, muscles...).

BBC: NEWS | UK | Magazine | I'll show you mine...