When there are zero seeds for a given torrent (and not enough peers to have a distributed copy), then eventually all the peers will get stuck with an incomplete file, since no one in the swarm has the missing pieces.
The Maya civilization was a Mesoamerican civilization developed by the Maya peoples, noted for the Maya hieroglyphic script, the only known fully developed writing system of the pre-Columbian Americas, as well as for its art, architecture, and mathematical and astronomical systems.he Maya civilization developed highly sophisticated artforms, and the Maya created art using both perishable and non-perishable materials, including wood, jade, obsidian, ceramics, sculpted stone monuments, stucco, and finely painted murals.
The Mayans invented writing and they made great advances in astronomy and mathematics. Mayan civilization was at its peak from 600 AD to 900 AD. However after 900 AD it declined.