Aluminium is a good electrical conductor and is often used in electrical transmission lines. It is cheaper than copper and weight for weight is almost twice as good a conductor. When evaporated in a vacuum, aluminium forms a highly reflective coating for both light and heat.
Nelson Mandela had a large family and had 13 brothers and sisters.  Of all of his siblings, he had one full brother and one half  brother.
He had three siblings: Alfred Daniel Williams King, brother Willie Christine King, sister Sen Feng King, sister He has an 2 older sister and younger brother. Edit Share to: