Posted in History & Literature

Charon’s Obol

According to ancient Greek mythology, a person’s soul must cross five rivers to enter Hades’ underworld after death. Charon ferries souls across the first river, Acheron, also known as the river of pain. To use Charon’s services, one had to pay a silver coin (obolus). If one could not pay the fee, one could not cross the river and would circle the Earth for eternity. Thus, the ancient Greeks had a custom of putting a coin in the deceased’s mouth for their journey.

Even for something as unavoidable as death, Charon asks for money. This not only shows that the ancient Greeks had a good understanding of market economies, but also teaches us something important about capitalism.
Just as the reaper takes a fee, nothing in the world is free. A market is the most effective economy system that man has devised and no other system (especially communism) has overcome it. But we have a tendency to denounce corporations for only taking advantage of poor, helpless citizens. Although there is corruption in reality, corporations are still subject to the invisible hand and bound by the basic principle of capitalism, supply and demand.

We only see the negative sides of capitalism and decry Charon’s greed. “How could you ask a helpless soul for money? Is that not robbery?”, we cry. But such words can only be said by someone who has devised a better system than the market, or found a way to keep Charon well-fed. Instead of criticising the economy or policies, it is far more efficient to think of a way to improve the market system. Blindly criticising and trying to destroy capitalism like Karl Marx did will only result in splitting the world in two and cause everyone to starve to death.
The reason being, money is an invention as important as fire to mankind.

Posted in History & Literature

Judgement Of Paris

This is the story of how one man’s choice lead to a great war.

One day, Zeus held a banquet to celebrate a marriage, but did not invite Eris, the goddess of discord, for obvious reasons. Infuriated, she came up with a cunning plan, in which she arrived at the banquet, tossed a golden apple at the crowd, and disappeared.
On the apple, it was inscribed: For the fairest one.

Three goddesses approached the apple, claiming that it belonged to them: Hera, Athena and Aphrodite. They demanded that Zeus be the judge of who was the fairest, but Zeus knowing it was a catch-22 delegated the task to a mortal: Paris of Troy. This shepherd-prince was approached by each goddess, who offered a bribe using their godly powers.
Hera, the queen of gods, offered to make him the king of Eurasia, symbolising power and wealth.
Athena, the goddess of wisdom and war, offered great strength and wisdom.
Aphrodite, the goddess of love and beauty, offered the most beautiful woman in the world: Helen of Sparta.

After some thought, Paris presented the apple to Aphrodite, giving her the title of the “fairest one”. This earned him not only the beautiful Helen – who became infatuated with him under Aphrodite’s powers and brought to Troy – but also the scorn of the other two goddesses. Using their influences, and the fact that Helen was the wife of Menelaus – king of Sparta – the Trojan War sparked as Sparta formed a Greek alliance force to attack Troy, to reclaim their queen and seek vengeance and blood.

This goes to show how a man’s life, or his nation in the case of Paris, can be destroyed by the basic instinct of lust.

Posted in History & Literature

Cassandra

Cassandra is a woman featuring in Greek mythology, who is blessed by Apollo the gift of foretelling. However, when she does not return his love he curses her to be never believed by others. This causes her the eternal suffering of seeing the future yet being completely helpless as no one will believe her clairvoyance.

This theme has been portrayed in many works, such as Twelve Monkeys where it is shown how someone who knows the future will most likely be treated as a lunatic in society. Because society has a tendency to treat anyone different to the norm as “abnormal” and therefore inferior, it is easy for a society to reject such a gift.

Posted in Science & Nature

Echo

Because sound is a wave, it is reflected by a surface. An echo is when this reflection is sufficiently loud and is quite common in everyday life. It is heard especially in places such as a mountain top or in a canyon because the surface needs to be quite far for our ears to detect the echo. If it is too close, as in within 340m – the distance covered by sound within one second – the echo overlaps with the original sound and cannot be heard. However, if a room is lined by a smooth surface, such as a bathroom or opera house, an echo may be heard. In these cases the delay between the sound and its echo is so close that it merely sounds as if the sound is amplified, thus explaining why singing sounds better when in a bath.

An echo can be very powerful, an example being St Paul’s Cathedral in London, England. This building is built with a giant, hemispherical roof that can amplify a whisper from one corner and replay it audibly at a corner on the opposite side of the room.
It is also very useful as it is used in technologies such as sonar and ultrasound machines to see through objects.

The word “echo” originates from a nymph named Echo from Greek mythology. Echo was instructed by Zeus to distract Hera from noticing him having an affair by chatting to her constantly. Hera caught on to this and cursed Echo to only be able to repeat what others say. After that, Echo could not even say “I love you” to the man she loved, and eventually lived in the mountains where she repeated whatever travellers said in an attempt to speak.

An interesting fact about echoes is the common myth that a duck’s quack does not echo. This is incorrect in that it does in fact echo, but since a quack is soft and fades quickly, the echo is usually too faint to be audible.