Freeze water in milk cartons and plastic containers to create large blocks of ice — you can even add a drop of food coloring to each if you like. (verywellfamily.com)
Schimdt has found evidence that warm ocean currents and convective forces beneath Europa's frozen shell can cause large blocks of ice to overturn and melt, bringing vast pockets of water, sometimes holding as much liquid as all of the Great Lakes combined, to within several kilometers of the moon's icy surface. (scientificamerican.com)
Csatho is an expert on the Greenland Ice Sheet, the second largest block of ice on Earth. (buffalo.edu)