Here are 6:
No central leadership (executive branch)
Congress had no power to enforce its laws.
Congress had no power to tax.
Congress had no power to regulate trade.
No national court system (judicial branch)
Changes to the Articles required unanimous.
Answer:
how am I suppose to know what your not talking about when you didn't even put a image in image of what ?
Answer:
The Copernican Revolution was the paradigm shift from the Ptolemaic model of the heavens, which described the cosmos as having Earth stationary at the center of the universe, to the heliocentric model with the Sun at the center of the Solar System.
Judicial legislative and executive