Skip to content
Home
People
Places
Science
History
Culture
More
▾
Science & Space
Space
Technology
Natural World
Historical Figures
Inventions
Discoveries
Geography
ع
文A
Home
›
Thomas Godfrey
T
Person
Thomas Godfrey
1 article
2 relations
Articles about Thomas Godfrey
Sextant
The sextant is a hand-held optical instrument that measures the angle between two visible objects - classically between a celestial body and the sea horizon - and was the navigator's primary tool for fixing latitude and longitude at sea. Its doubly reflecting …
Relationship graph
R
Royal Society
awarded to
›
S
Sextant
developed by
›
Explore related
R
Royal Society
Institution
2
I
International Space Station
Object
2
S
Sextant
Concept
2
J
John Hadley
Person
2
J
John Bird
Person
2
J
Jesse Ramsden
Person
2
B
Board of Longitude
Institution
2
A
Apollo
Mission
2
SextantThe sextant is a hand-held optical instrument that measures the angle between two visible objects - classically between a celestial body and the sea horizon - and was the navigator's primary tool for fixing latitude and longitude at sea. Its doubly reflecting …