Rosa Parks was a prominent figure in the Civil Rights Movement in the United States. She is best known for her courageous act of defiance on December 1, 1955, when she refused to give up her seat to a white passenger on a segregated bus in Montgomery, Alabama. Her arrest for this act sparked the Montgomery Bus Boycott, a pivotal event in the Civil Rights Movement led by Martin Luther King Jr.

Rosa Parks's refusal to move to the back of the bus was not just a spontaneous act of tiredness or defiance; it was a deliberate and strategic act of civil disobedience. She was already an active member of the local NAACP chapter and had been trained in nonviolent resistance. Her actions and the subsequent boycott helped to galvanize the Civil Rights Movement and brought national attention to the issue of segregation and the ongoing struggle for racial equality.

Rosa Parks continued to be a strong advocate for civil rights throughout her life, working on issues related to racial justice, women's rights, and social justice. She received numerous awards and honors for her activism, and her legacy as the "Mother of the Civil Rights Movement" continues to inspire people around the world.

Rosa Parks passed away on October 24, 2005, but her impact and legacy live on as a symbol of courage, strength, and resistance in the fight for equality and justice.