ago · temporal

Ask Prometheus

it is before now

Examples

• The Voyager 1 spacecraft, launched in 1977, passed beyond the heliosphere into interstellar space in 2012. spaceflight
• The Magna Carta was sealed by King John at Runnymede in 1215, establishing legal rights later cited in constitutional law. history
• The last eruption of Mount Vesuvius before 79 CE occurred around 12,000 years ago during the late Pleistocene. geology

Emergence

Chain to foundations

Neighborhood

Concepts that depend on this one above; what it is built from below.

Relations

Provenance