Grid Alternatives receives equipment donations from solar panel and inverter manufacturers such as SunPower and Enphase. They have a portable loud-speaker system, and there is an inverter, as you call it, at the transmitter. We can use automobile batteries, and the inverter will give us 110 AC for a while, until the batteries run down.
The ancient Greeks have made many influential contributions to western civilization. These contributions, which are also the achievements of ancient Greece, include certain things in the areas of philosophy, art and architecture, and math and science.
Why Athens was great. Athens was the largest city in Greece, and controlled a region called Attica. Between the many mountains were fertile valleys, with many farms. Athens became rich because Attica also had valuable sources of silver, lead and marble.Athens also had the biggest navy in Greece. huge statue of Athena stood inside the Parthenon in Athens. Athens. The capital city of modern Greece. In ancient times Athens was a powerful city-state with its own government, laws, army and navy.