When will the construction of the first space elevator begin?

In the year 2100, will construction have begun on a lunar space elevator?

Will Earth have a Space Elevator before 2060?

In what decade will we have space elevators

Will we have a terrestrial space elevator by 2150?

Will Earth have a Space Elevator before 2040?

In what year will the construction of the first space elevator begin?

Will there be a space elevator before 2060? Earth or Lunar

Will we have a terrestrial space elevator by 2085?

Will there be a space elevator by 2050?