Maskal is a Christian festival in Ethiopia to commemorate what is believed to have been the finding of the True Cross, the cross on which Christ was crucified. In communities throughout the nation, a tall pole called a demara is set up and topped with a cross. Families place smaller demaras against the big one, and in the evening they are made into a huge bonfire. Religious ceremonies are performed around the bonfire, with songs and dancing. The ashes of the burned-out fire are considered holy, and the people place the powder of the ashes on their foreheads. Discuss
Source: The Free Dictionary
Influenced by the verismo—”realism”—school, Nobel Prize-winning Italian novelist Grazia Deledda wrote her first stories while just a teen and was still having her works published after her death. Her work is lyric and in part naturalistic and combines sympathy and humor with occasional touches of violence. In her approximately 40 novels, the ancient ways of her native Sardinia often come into conflict with modern mores. What are her most famous works? 
The composition of vacuum energy, an underlying background energy that exists in space even when that space is devoid of matter, remains one of physics’ great unsolved mysteries. The phenomenon results in the existence of most, if not all, of the fundamental forces, such as gravity and electromagnetism, and many experts suspect that it affects the behavior of the universe on a cosmological scale. What 1948 experiment provided the first experimental verification of the existence of vacuum energy? 
Built in the 5th century BCE on the Acropolis of Athens, the Parthenon was the chief temple of Athena in ancient Greece and the finest example of Doric architecture. In 1687, during the Venetian attack on Athens, the Turks used it for storing gunpowder. The stores were ignited during the bombardment, causing an explosion that partly destroyed the building. Still, its basic structure remains intact and reconstruction efforts are underway. What does the word “Parthenon” mean in Greek? 
Hine was an American photographer whose career began shortly after he bought his first camera in 1903. Devoted to capturing images of the dark side of the industrial revolution in the US, he documented the poverty of immigrants and the plight of child laborers. The power of his images placed him at the forefront of 20th-century documentary photographers and helped bring about the passage of child labor laws. Some of his most famous images document the construction of what iconic skyscraper? 
The elixir of life is a mythical potion said to confer immortality. The ancient Chinese thought that precious substances like gold and mercury brought longevity, and these ingredients were often used in their elixirs. Ironically, some metals are highly toxic and thus poisoned the longevity seekers who ingested them. Buddhism gave the Chinese alternate routes to immortality, but the elixir of life received renewed attention in the 18th century with what claims about the Comte de St. Germain?