What was a result of the Battle of Gettysburg?

Read my explenation

Explanation:

The Union had won the Battle of Gettysburg. Though the cautious Meade would be criticized for not pursuing the enemy after Gettysburg, the battle was a crushing defeat for the Confederacy. Union casualties in the battle numbered 23,000, while the Confederates had lost some 28,000 men–more than a third of Lee's army

hernan cortes;

explanation:

new evidence is discovered.

oversights and errors are corrected,

new technology is applied to evidence.