Long distance communications of the Middle Ages were done by messenger, by letter, or for faster messaging over relatively short distances, by heliography, which was messaging by reflecting the sun in a mirror.
aids
so people could communicate over long distances
The same amount of time as the rest of the world's middle ages - about 900 years.
You were overweight.
About ten
In the middle ages, the average range that people would live to was about 30-40.
Whales communicate over long distances using low-frequency sounds that can travel through water for hundreds of miles. They produce these sounds through vocalizations such as clicks, whistles, and songs, allowing them to communicate with other whales even when they are far apart.
The telephone IS a long distance communication device.
Blacksmithing was invented long before the Middle Ages. What originated in the Middle Ages was the farrier, who is a blacksmith, but who also is specifically concerned with horse shoes and tending horses' hooves. The horse shoe was introduced or invented in Europe during the Middle Ages.
telegraph
People could communicate quickly over long distances.
People could communicate quickly over long distances.