Insufficient endurium for building 130 Research center

At the moment we can build 139 more buildings.

Our knowledge of Construction Science allows us to build 5% more with our resources.

Our empire's large size increases construction costs by 0.2%.

Gold    60,417         Food    19,123

Iron    2,083         Morale    110%
Octarine    386         Special Ops    10 (10)
Endurium    178

Construction    63.3K points         5%   

    cheaper buildings and units
    faster building

???  is research counting negative or waht??