In the bitter cold of the Arctic and Antarctica, bubbles could become the ideal way to send messages. Communicating in these regions is easier said than done, as the extreme sub-zero temperatures often constrain equipment with high energy demands. To solve this issue, scientists have pioneered a plan to introduce frozen bubbles messages as a new method of communication.
A new study published in Cell Reports Physical Science explains how bubble messages could rise to the occasion in Earth’s coldest environments. This unorthodox method utilizes air bubbles trapped in ice, which are manipulated to create various bubble shapes that can form messages in binary or Morse code.
The idea of bubble messages drew inspiration from naturally occurring air bubbles in glaciers, which preserve pockets of air from early in Earth’s history. The researchers involved with the new study sought an easy way to communicate and store information for long periods ...