Updated timelines

Gayatri's Reconstruction Timeline
China
Hubble Telescope
Hubble Telescope timeline
Herman cortezs
Battle of Boyaca
Harriet Tubman
EL ORIGEN DE LA VIDA
EL ORIGEN DE LA VIDA timeline
Latin America, Christopher Columbus
Latin America, Christopher Columbus timeline
Henry David Thoreau
Henry David Thoreau timeline
Evita Peron
Evita Peron timeline
Sojourner Truth
Sojourner Truth timeline
El origen de la tierra.
El origen de la tierra. timeline
The Inca
The Inca timeline
William Lloyd Garrison
William Lloyd Garrison timeline
Michael Jordan
Michael Jordan timeline
Fidel Castro
Fidel Castro timeline