Original: Two distinct Temples stood in succession on the Temple Mount in Jerusalem: Solomon's Temple was built in the 10th century BCE to replace the Tabernacle, and has been dated astronomically to 957 BCEErwin Reidinger: "The Temple Mount Platform in Jerusalem from Solomon to Herod: An Archaeological Re-Examination.
Simplified: The First Temple was built by king Solomon in seven years during the 10th century BCE and has been dated astronomically to 957 BCE.