Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore the intriguing intersection of ancient Celtic traditions and cutting-edge cosmology in this captivating 53-minute lecture from the Samhain agus Science 2023 event. Join Dr. Yasaman Yazdi of the Dublin Institute for Advanced Studies as she delves into the mysteries of dark energy, examining both longstanding enigmas and emerging tensions in our understanding of the cosmos. Uncover how the concept of darkness in Celtic folklore parallels the scientific exploration of the universe's most elusive components, and gain insights into the latest developments in cosmological research that challenge our current models of the universe.