The first sign of the disease is often an enlarged thyroid, called a goiter. The goiter may cause the front of your neck to look swollen. A large goiter may make swallowing difficult. Other symptoms of an underactive thyroid due to Hashimoto's may include: weight gain. fatigue. paleness or puffiness of the face.
The first rocket which could fly high enough to get into space was the V2 missile which was first launched by Germany in 1942. The first rocket which actually launched something into space was used to launch Sputnik, the first satellite, on October 4, 1957.The rocket that launched Sputnik was a R-7 ICBM rocket.1  Javascript must be enabled to use Cool Cosmos. 2  Learn how.he first rocket which actually launched something into space was used to launch Sputnik, the first satellite, on October 4, 1957. The rocket that launched Sputnik was a R-7 ICBM rocket. 1  Javascript must be enabled to use Cool Cosmos.
Worldâs first submarine attack. Share this: On this day in 1776, during the Revolutionary War, the American submersible craft Turtle attempts to attach a time bomb to the hull of British Admiral Richard Howeâs flagship Eagle in New York Harbor. It was the first use of a submarine in warfare. Submarines were first built by Dutch inventor Cornelius van Drebel in the early 17th century, but it was not until 150 years later that they were first used in naval combat. David Bushnell, an American inventor, began building underwater mines while a student at Yale University.