Recent content by ftnunosilva

Can a medium tension electromagnetic field cause permanent damage to LCD tvs? I am about to buy a LCD to my living room, but the builder said that, because of the electric cables in the wall having medium tension, it could cause an electric field that can ruin a LCD screen. Is this true...

Thank you very much... After reading Around the World in Eighty Days, I became all mixed up! :-)

So, this "minute" isn't the 1/60 of a hour?

I have a doubt: considering it takes 24h to a complete rotation of earth, why 1º corresponds to 60 min? It should be 4 min... Can you help me? Thanks you Nuno Silva