Earth is the planet you inhabit. Do you know other planets of our solar system? How do you measure the distance between them? Are there other solar systems? By the way, do you treat your planet well? Do you promote its sustainability? How do you do it?
What happens if you take good care of the green spaces? And what is "biodiversity"? Is something good for the sustainability of the Earth?
Do you hear about climate change? What is this about?
Well, if you want to have answers to these questions, to know what a light-year is, and to promote the sustainability of the city that is already being built at BLCS, you must appear and participate in the activities of “Ciência p´ra que te quero” You will not regret it!