Ancient Era
Classical Era
Medieval Era
Renaissance Era
Modern Era
Atomic Era
Information Era
Future Era
Scientific Theory
Quotes
声称无法验证，并认定不会受这些毫无价值的反驳证据的影响，他们可能产生的价值鼓舞了我们，或让我们感到惊奇无比。
——卡尔·萨根
如果事实和理论不符，那么就修改事实。
——阿尔伯特·爱因斯坦
ICON_TECH_SCIENTIFIC_THEORY
Traits
Era
Industrial Era
Science Cost
2500 [ICON_SCIENCE] Science
Eureka
Have The Enlightenment civic.
Unlocks
ICON_BUILDING_JNR_REAL_ACADEMY
Academy
ICON_BUILDING_OXFORD_UNIVERSITY
Oxford University
ICON_POLICY_HD_ACADEMIC_MEETING
Academic Meeting
Tech Tree
Prerequires
ICON_TECH_PHYSICS_HD
Physics
Leads To
ICON_TECH_STEAM_POWER
Steam Power
ICON_TECH_GEOLOGY_HD
Geology
Language