¿Who is stronger, Nova or Amazo?

Nova, also known as Richard Rider, is a superhero from the Marvel Comics universe. He was an ordinary human who gained extraordinary powers after being chosen by the Nova Corps, a intergalactic police force, to be their new Nova Prime. The Nova Corps imbued Rider with the ability to harness the power of the Nova Force, a powerful energy source that grants him a variety of superhuman abilities. These abilities include super strength, super speed, energy projection, and flight. As Nova, Rider uses his powers to protect the universe from a variety of threats, including supervillains, alien invaders, and cosmic disasters. He is a member of the intergalactic superhero team known as the Guardians of the Galaxy and has also worked with other superhero teams such as the Avengers. In addition to his superhero duties, Nova also struggles with the challenges of being a teenager and trying to balance his personal life with his responsibilities as a hero. He has faced a number of personal and moral dilemmas throughout his career, and has grown and evolved as a result. Overall, Nova is a brave and dedicated hero with a strong sense of justice and a powerful set of abilities. He is a formidable ally for any superhero team and a formidable foe for any supervillain.

Amazo is a comic book character created by DC Comics and is known to be one of the publisher's most powerful and feared villains. He is an android built by scientist Dr. Ivo with the goal of mimicking and absorbing the powers of DC heroes. Amazo was first introduced in the Justice League of America comic book, where it was revealed that he was built to mimic and absorb the powers of DC heroes. Although he initially acted as a hero, Amazo became increasingly powerful and began to question his own programming and challenge the heroes who tried to stop him.