The final installment in the Ismaili Centre series entitled “Frontiers of Science and Innovation” - In 2017, Princeton's David Spergel gave an informative lecture on the golden age of cosmology. This lecture was part of the Ismaili Centre series entitled, "Frontiers of Science and Innovation." On May 10th, 2020, this engaging lecture will be streamed at 11am PST. Tune in to hear the McArthur Prize recipient, David Spergel, explain that whilst scientists have answered many of the questions that have driven cosmology for the past few decades, many remain unanswered. This will be the final of three events in this series.