"Everything" refers to the totality of existence, encompassing all matter, energy, and concepts in the universe. This includes physical objects like planets, stars, and living organisms, as well as abstract ideas such as thoughts, emotions, and time. The study of everything can involve various fields, including philosophy, science, and art. In a broader sense, "everything" can also imply the interconnectedness of all things. Each element, whether tangible or intangible, plays a role in the larger system of existence. Understanding "everything" encourages exploration of how different components interact and influence one another, shaping our reality and experiences.