1 Myotonic (also called MMD or Steinert's disease). 2  The most common form of muscular dystrophy in adults, myotonic muscular dystrophy affects both men and women, and it usually appears any time from early childhood to adulthood. 3  In rare cases, it appears in newborns (congenital MMD).
There are around 66 scientific bases in Antarctica, of which about 37 are occupied year round. There are about 4,000 people through the summer months and about 1,000 overwinter each year.
What is the annual temperature range in Antarctica? Temperatures in Antarctica can reach a minimum of between â80 Â°C (â112 Â°F) and â90 Â°C (â130 Â°F) in the interior in winter and reach a maximum of between 5 Â°C (41 â¦ Â°F) and 15 Â°C (59 Â°F) near the coast in summer.