Astronomy: Did you mean...?

The polytheistic religion of the ancient Celts in Iron Age Europe remains obscure for lack of written records, but archaeology and accounts by classical authors help us to piece together a number of the key gods, sacred sites, and cult practices...

Hesiod (c. 700 BCE) in conjunction with Homer, is one of those almost legendary early Greek Epic poets. His works are not of comparable length to Homer's. Hesiod's poems are not epic because of their length, but because of their language...

The Lewis and Clark Expedition (1804-1806) was a US military expedition of exploration, led by Meriwether Lewis and William Clark, whose goal was to explore the newly acquired western lands that comprised the Louisiana Purchase and to reach...

Thales of Miletus (l. c. 585 BCE) is regarded as the first Western philosopher and mathematician. He was born and lived in Miletus, a Greek colony in Ionia (modern Turkey) referenced as the birthplace of Greek Philosophy because of his high...

The Library of Ashurbanipal (7th century BCE) is the oldest known systematically organized library in the world, established in Nineveh by the Neo-Assyrian king Ashurbanipal (r. 668-627 BCE) to preserve the history and culture of Mesopotamia...

The Unified Silla Kingdom (668- 935 CE) was the first dynasty to rule over the whole of the Korean peninsula. After centuries of battles with the other states of the Three Kingdoms Period (57 BCE - 668 CE) Silla benefitted from the help of...

The Early Joseon Period (1392 - c. 1550 CE) in Korea was bookended by internal power struggles but witnessed major scientific and societal advances and prosperity. The Joseon (Choson) Dynasty ruled Korea from 1392 CE to 1897 CE, and scholars...

Calliope (also spelt Kalliope) is the Muse of epic poetry and heroic song in Greek mythology. She is considered the leader of the Muses and the most honoured of them all. She is often represented in art with a tablet on her knee and a stylus...

The steam hammer was developed in 1839 by the Scotsman James Nasmyth (also spelt Naysmyth, 1808-1890). Coming in a wide range of dimensions, the steam-powered machine was used to forge and shape very large pieces of metal for industrial use...

Nisaba (also Naga, Se-Naga, Nissaba, Nidaba, and associated with Nanibgal) is the Sumerian goddess of writing, accounts, and scribe of the gods. Although her name is commonly given as Nidaba, noted scholar Jeremy Black points out that "the...