A giraffe's heart, which can weigh up to 10 kg (24 lb), has to generate around double the normal blood pressure for a large mammal in order to maintain blood flow to the brain against gravity.
What does Forged mean in Urban Dictionary?: From great adversity comes great energy. As the toughest metallic is forged into the hottest fires, so too, we people are forged and enhanced through our veryâ¦
A blacksmith is a metalsmith who creates objects from wrought iron or steel by forging the metal, using tools to hammer, bend, and cut (cf. whitesmith). Steel is a mixture of Iron and between 0.3% to 1.7% Carbon by weight. 2  The presence of carbon allows steel to assume one of several different crystalline configurations. 3  Macroscopically, this is seen as the ability to turn the hardness of a piece of steel on and off through various processes of heat-treatment.