Einstein synchronization convention
E48272
concept in special relativity
convention in physics
definition of simultaneity
synchronization convention
The Einstein synchronization convention is a method in special relativity for synchronizing distant clocks using light signals, forming the standard basis for defining simultaneity in inertial frames.
All labels observed (6)
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
concept in special relativity
ⓘ
convention in physics ⓘ definition of simultaneity ⓘ synchronization convention ⓘ |
| alsoKnownAs |
Einstein synchronization convention
ⓘ
surface form:
Einstein simultaneity convention
Einstein synchronization convention ⓘ
surface form:
Einstein–Poincaré synchronization
|
| appliesTo | inertial reference frames ⓘ |
| assumes |
constancy of the speed of light in vacuum
ⓘ
isotropy of the one-way speed of light ⓘ |
| basedOn | two-way speed of light measurement ⓘ |
| compatibleWith |
Lorentz transformation
ⓘ
surface form:
Lorentz transformations
Minkowski space-time ⓘ
surface form:
Minkowski spacetime structure
|
| contrastsWith |
Reichenbach synchronization schemes
ⓘ
absolute simultaneity of Newtonian mechanics ⓘ anisotropic synchronization conventions ⓘ |
| coreIdea |
clocks are synchronized if light travel times are equal in opposite directions
ⓘ
time of reflection event is midpoint between emission and reception times ⓘ |
| defines |
simultaneity of spatially separated events
ⓘ
synchronization of distant clocks ⓘ |
| dependsOn | round-trip speed of light being isotropic ⓘ |
| discussedIn | philosophy of space and time literature ⓘ |
| field |
special relativity
ⓘ
theoretical physics ⓘ |
| hasConsequence |
one-way speed of light becomes definition-dependent
ⓘ
simultaneity becomes frame-dependent ⓘ |
| implies |
relativity of simultaneity between inertial frames
ⓘ
standard Einstein time coordinate in each inertial frame ⓘ |
| independentOf | choice of spatial origin ⓘ |
| influencedBy | Lorentz invariance of Maxwell’s equations ⓘ |
| introducedBy | Albert Einstein ⓘ |
| involves |
assumption of negligible acceleration of clocks
ⓘ
exchange of light signals between clocks ⓘ |
| mathematicalCondition | t_B = (t_A1 + t_A2) / 2 ⓘ |
| philosophicalStatus | conventional but empirically adequate ⓘ |
| publication | On the Electrodynamics of Moving Bodies ⓘ |
| publicationYear | 1905 ⓘ |
| relatedConcept |
Einstein synchronization convention
self-linksurface differs
ⓘ
surface form:
Einstein simultaneity
clock synchronization ⓘ one-way speed of light ⓘ relativity of simultaneity ⓘ |
| relatesQuantity |
emission time
ⓘ
reception time ⓘ reflection time ⓘ |
| requires | inertial observers ⓘ |
| standardIn |
International System of Units time definitions (conceptually)
ⓘ
special relativity textbooks ⓘ |
| usedFor |
constructing standard inertial coordinates
ⓘ
defining coordinate time in an inertial frame ⓘ deriving length contraction relations ⓘ deriving time dilation formulas ⓘ |
| uses |
finite speed of light
ⓘ
light signals ⓘ |
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Einstein light-signal synchronization procedure
this entity surface form:
Einstein simultaneity convention
this entity surface form:
Einstein–Poincaré synchronization
Einstein synchronization convention
→
relatedConcept
→
Einstein synchronization convention
self-linksurface differs
ⓘ
this entity surface form:
Einstein simultaneity
this entity surface form:
Einstein synchronization