Causes Of Hypothyroidism Can Be Genetic/Hereditary Although iodine deficiency is the most common cause of hypothyroidism worldwide, getting enough iodine is not usually a problem in the United States. Here hypothyroidism is usually caused by hereditary diseases, such as Hashimoto's thyroiditis and thyroid cancer. Hashimoto's thyroiditis affects up to 10 million people in the United States, including an estimated 10% of women over 30.
Apollo 11 was the spaceflight that landed the first humans on the Moon, Americans Neil Armstrong and Buzz Aldrin, on July 20, 1969, at 20:18 UTC. Armstrong became the first to step onto the lunar surface six hours later on July 21 at 02:56 UTC.eil Armstrong's certification: I certify that this World Scout Badge was carried to the surface of the Moon on man's first lunar landing, Apollo XI, July 20, 1969.. First Man on the Moon Commemorative Issue of 1969.
Luna 2 was the first spacecraft to reach its surface successfully, intentionally impacting the Moon on 14 September 1959. In 1966, Luna 9 became the first spacecraft to achieve a controlled soft landing, while Luna 10 became the first mission to enter orbit. Between 1968 and 1972, manned missions to the Moon were conducted by the United States as part of the Apollo programme. Apollo 8 was the first manned mission to enter orbit in December 1968, and was followed by Apollo 10 in May 1969. Six missions landed men on the Moon, beginning with Apollo 11 in July 1969, during which Neil Armstrong became the first man to walk on the Moon.