For what reason was the national judiciary created?

The Judiciary Act of 1789, officially titled "An Act to Establish the Judicial Courts of the United States," was signed into law by President George Washington on September 24, 1789. Article III of the Constitution established a Supreme Court, but left to Congress the authority to create lower federal courts as needed.

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explanation:

the space race was a battle to make advanced technology to get to the moon and to get a better understanding of space.