¿Who is stronger, Nova or Emma Frost?

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.

Emma Frost, also known as the White Queen, is a powerful mutant in the Marvel Universe who has been both a hero and a villain. She first appeared in X-Men #129 in 1980, and was created by writer Chris Claremont and artist John Byrne. One of Emma Frost's primary abilities is her telepathy, which allows her to read minds and communicate with others mentally. She is also able to manipulate the thoughts and memories of others, making her a formidable opponent in battle. Another unique aspect of Emma Frost's powers is her ability to transform her body into a diamond form, which makes her almost invulnerable to physical attacks. In this form, she can withstand immense amounts of pressure and is able to shatter objects with her strength. In addition to her powers, Emma Frost is also a skilled businesswoman and strategist, having built her own company, Frost Enterprises, and leading various factions of mutants throughout her history. Emma Frost's history is complex and often fraught with conflict. She was originally a member of the Hellfire Club, a group of wealthy and powerful mutants who sought to control the world from the shadows. However, she eventually turned against the club and joined the X-Men, becoming a mentor and ally to many of the younger members. Despite her heroic efforts, Emma Frost's past as a villain has often caught up with her, leading to conflicts with both the X-Men and other factions of mutants. She has also struggled with addiction and mental illness, making her a complex and dynamic character. Overall, Emma Frost's powers and strength make her one of the most unique and powerful mutants in the Marvel Universe. Her telepathy and diamond form make her a formidable opponent in battle, while her strategic mind and complex history make her a compelling and complex character.