Examlex
Hubble originally measured the value of Hubble's constant to be about 500 km/s/Mpc.The currently accepted value is about 70 km/s/Mpc,while the currently accepted age of the Universe is about 14 Gyr.What would Hubble have estimated the Universe's age to be?
Classical Art
An art form originating in ancient Greece and Rome, notable for its emphasis on harmony, proportion, and adherence to recognized standards of form and craftsmanship.
Avignon Papacy
The period from 1309 to 1376 during which seven successive popes resided in Avignon, France rather than in Rome, leading to a significant schism within the Catholic Church.
Florentine Academy
An institution founded in Florence, Italy, in 1563, aimed at studying and promoting the arts, particularly painting, sculpture, and architecture.
Mendicant Orders
Religious orders in Christianity whose members live in poverty and rely on charity and preaching for survival, such as the Franciscans and Dominicans.
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