41.   If stored for long periods, ice cream develops ice crystals on top and takes on a heavy, undesirable texture.

42.   In that way, he was able to confirm what his computer-aided analysis had suggested about what kinds of ice crystals produce what kinds of effects.

43.   In turbulent winds inside these clouds, water droplets and ice crystals collide.

44.   It helps maintain quality and prevents ice crystals from forming.

45.   It sounds like a way to sow ice crystals or a version of the biblical proverb about seed falling on stony ground.

46.   Of all the kinds of ice crystals, hexagonal plates and columns produce most of the colored spots and rings observed in the sky.

47.   On ascent, water vapor gets deposited on snow as ice crystals called sugar snow, forming an icy layer beneath the surface.

48.   Overhead is a sparkling chandelier of ice crystals.

49.   Russian engineers are hopeful the compressed air will force flecks of paint, ice crystals and debris through the breach.

50.   Scientists have worked out the atom-by-atom details of how natural antifreeze interacts with ice crystals.