Astronomy and Navigation...
%
My Stats
Current Streak / 5
Tokens
Lifetime Tokens
Accuracy %
User ID
home
Home
Quest
Answered
Saved
your channels
Hot Topics
Following
Followers
Feed
Post
Create
Promote
your dashboard
Comments
Money
Account
Medieval History
Medieval History
Military History
Military History
Human Physiology
Human Physiology
Data Storage
Data Storage
Special Operations
Special Operations
Electricity and Magnetism
Electricity and Magnetism
Industrial Production
Industrial Production
Waste Management
Waste Management
Medical Imaging
Medical Imaging
Ecology
Ecology
Performing Arts Venues
Performing Arts Venues
Traffic Control
Traffic Control
Computer Architecture
Computer Architecture
Deserts
Deserts
Historical Regions
Historical Regions
Animal Husbandry
Animal Husbandry
Genetics
Genetics
Demography
Demography
Democratic Processes
Democratic Processes
Optimization
Optimization
Naval Warfare
Naval Warfare
Enlightenment Philosophy
Enlightenment Philosophy
Aircraft Operations
Aircraft Operations
Ecology
Ecology
Data Compression
Data Compression
Vehicle Armour
Vehicle Armour
Telecommunications
Telecommunications
Marine Geology
Marine Geology
Music Theory
Music Theory
Astrophysics
Astrophysics
avatar
Steeeve
Steeeve is an IT guru
Followers: 4
Lifetime Tokens: 108
SCIENCE
Astronomy and Navigation History Royal Observatory, Greenwich
Post image
Royal Observatory Greenwich marks the historic Prime Meridian and the origin of global timekeeping
27 Jan 2026
Why was the Royal Observatory, Greenwich chosen as the location for the Prime Meridian?

×
Comments
Loading....
Streak Win!
Game Over