environmental impact is limited to contribution to the greenhouse effect due to electricity consumption and due to possible refrigerant leakages. Due to the higher efficiency of the geothermal heat pumps (COP = 4 to 6) compared with air source heat pumps (COP = 2,5 to 3,5) and fossil fuels (efficiency = 80-90%),
Enlightening the World, 1886. A landmark at the entrance to New York Harbor since 1886, the Statue of Liberty is a national and international symbol with multiple meanings.ntended as a sign of friendship between the United States and France and as a monument to political liberty in both nations, it has come to represent a broader vision of freedom and democracy and the promise of a better life for the millions of immigrants who passed by her as they entered the country.
To enlighten someone means to explain something clearly to him. If your friend is behaving strangely but insists she has a reason for it, you could ask her to enlighten you. Enlighten comes from the metaphor that ignorance is a state of being in the dark, and that knowledge is illuminating. We use enlighten as a verb meaning to clear up, to remove confusion. Light is also a powerful metaphor for spiritual insight. If you have a great revelation about the divinity of the world, you could say you have been enlightened.