physics /lumen/ en The (non?)existence and (un?)importance of time /lumen/news/list/2025/02/11/the-nonexistence-and-unimportance-of-time <p>A philosopher and a physicist debate time.</p> February 15 2025 Isaac Freeman /lumen/news/list/2025/02/11/the-nonexistence-and-unimportance-of-time