Solar Furnace - History

History

The ancient Greek / Latin term heliocaminus literally means "solar furnace" and refers to a glass-enclosed sunroom intentionally designed to become hotter than the outside air temperature.

During the Second Punic War (218 - 202 BC), the Greek scientist Archimedes is said to have repelled the attacking Roman ships by setting them on fire with a "burning glass" that may have been an array of mirrors. An experiment to test this theory was carried out by a group at the Massachusetts Institute of Technology in 2005. It concluded that although the theory was sound for stationary objects, the mirrors would not likely have been able to concentrate sufficient solar energy to set a ship on fire under battle conditions.

The first modern solar furnace is believed to have been built in France in 1949 by Professor Félix Trombe. It is now still in place at Mont Louis, near Odeillo. The Pyrenees were chosen as the site because the area experiences clear skies up to 300 days a year.

Another solar furnace is build in Uzbekistan as a part of a Soviet Union "Sun" Complex Research Facility impulsed by Academician S.A. Asimov.

Read more about this topic:  Solar Furnace

Famous quotes containing the word history:

    In history an additional result is commonly produced by human actions beyond that which they aim at and obtain—that which they immediately recognize and desire. They gratify their own interest; but something further is thereby accomplished, latent in the actions in question, though not present to their consciousness, and not included in their design.
    Georg Wilhelm Friedrich Hegel (1770–1831)

    They are a sort of post-house,where the Fates
    Change horses, making history change its tune,
    Then spur away o’er empires and o’er states,
    Leaving at last not much besides chronology,
    Excepting the post-obits of theology.
    George Gordon Noel Byron (1788–1824)

    When we of the so-called better classes are scared as men were never scared in history at material ugliness and hardship; when we put off marriage until our house can be artistic, and quake at the thought of having a child without a bank-account and doomed to manual labor, it is time for thinking men to protest against so unmanly and irreligious a state of opinion.
    William James (1842–1910)