Very soon we might be able to say good riddance to the overheating laptops, phones and tablets that we deal with every day. Electrons carry information around circuits but lose energy as heat during transmission. Electrons are the best thing we have right now for computing, but in the near future we could wave goodbye to electronics and welcome photon, or light, communication that will be both faster and cooler. There are still few hurdles before we can get this technology in every home and every pocket, but one of its limitations was just solved by the development of a new metamaterial. Read more.
As constelações da Coroa Boreal e Coroa Austral - O Céu da Semana traz dicas de observação astronómica para esta semana, e o professor Gustavo Rojas fala sobre as constelações da Coroa Austral e Boreal.
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