Everything has a timeline

TiMELiNES

1972

Landsat starts satellite Earth observation

Satellite imagery changed how states, scientists, and the public could map the planet.

Canonical milestoneGlobal1 timeline

Context

Appears In

TimelineTimeline of the Evolution of the Map

Position 19

Authority

Sources

NASAConfidence 99%

Taxonomy

Tags

sciencesatellites