Upper Limits on the 21 cm Power Spectrum Using MWA

A 23-minute conference talk exploring upper limits on the 21 cm power spectrum using the Murchison Widefield Array (MWA), presented by Ridhima Nunhokee at the International Centre for Theoretical Sciences. This presentation is part of the "Radio Cosmology and Continuum Observations in the SKA Era: A Synergic View" program, which brings together experts in radio cosmology and continuum science to prepare for the Square Kilometre Array (SKA) telescope launching in 2027. The talk contributes to the broader discussion on radio cosmology research, observation techniques, and data analysis methods that will be crucial for leveraging the unprecedented capabilities of the SKA, which will be the world's largest radio telescope and a significant scientific achievement of the 21st century.