Although Italian by birth, maritime explorer Christopher Columbus sailed across the Atlantic Ocean and discovered the Americas under the Spanish emperorâs name. During his first voyage, he led three Spanish galleons, the NiÃ±a, Pinta, and the Santa Maria.
Instead of the general notion that a void is a region of space with a low cosmic mean density; a hole in the distribution of galaxies, it defines voids to be regions in which matter is escaping; which corresponds to the Dark Energy equation of state, w.
Void form is an important component used in the construction of structural concrete foundations where expansive soils are present.his moisture causes the void form to lose its structural integrity, thus allowing the soil to expand into the newly created void space without causing damage to the foundation. Concrete foundations including piers and void forms are a must when buildings are constructed where expansive soils are present.