A pie chart showing the proportions of Visible Matter, Dark Matter, and Dark Energy in the universe. The chart shows that about 5% of the universe is Visible Matter, about 25% is Dark Matter, and about 70% is Dark Energy. The chart is depicted with slices of real pies: vanilla for Visible Matter, pecan for Dark Matter, and chocolate for Dark Energy.

I loved all the brilliant questions and discussions with the sailors onboard #ScarletLady. There were superb questions about the #CosmicPieChart: What point in the universe does it show, and how does it change over time? We had a great chat about the evolution of #DarkEnergy!