It has a freezing point well below 32 degrees Fahrenheit or zero Celsius and therefore is able to prevent the precipitation that falls into it from freezing on the plane's surface.

CNN: Airplane deicing: The how and why

But they had the same point of view: Egg freezing gave them options for fitting a family into their work lives and time to meet a future partner.

WSJ: Why I Froze My Eggs (And You Should, Too)