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Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut and aeronautical engineer who, in 1969, became the first person to walk on the Moon. He was also a naval aviator , test pilot , and university professor.
For example, if there is a gestational age based on the beginning of the last menstrual period of 9.0 weeks, and a first-trimester obstetric ultrasonography gives an estimated gestational age of 10.0 weeks (with a 2 SD variability of ±8% of the estimate, thereby giving a variability of ±0.8 weeks), the difference of 1.0 weeks between the ...
The sex of the fetus may be discerned by ultrasound as early as 11 weeks' gestation. The accuracy is relatively imprecise when attempted early. [15] [16] [17] After 13 weeks' gestation, a high accuracy of between 99% and 100% is possible if the fetus does not display intersex external characteristics. [18]
Although contrasting somewhat with many of his colleagues, the Apollo 11 crew wound up as "amiable strangers", he attracted widespread respect. The fact that Armstrong got chosen to be "first down" on the lunar surface was a surprise, with astronaut Edwin "Buzz" Aldrin Jr. being expected to get priority. The mission itself proceeded ...
A study published in 2004 was done to establish the sensitivity of ultrasound in the diagnosis of a nuchal cord. Each of 289 women, induced the same day, underwent a transabdominal ultrasound scan with an Aloka 1700 ultrasound machine with a 3.5 MHz abdominal probe, using gray-scale and color Doppler imaging immediately prior to induction of ...
{{Birth date and age2}} – calculates age at a specified date {{Birth based on age as of date}} – used when a reference mentions the age of a person as of the date of the reference's publication {{Birth year and age}} {} {{Death date and age}} {{Death year and age}} {{BirthDeathAge}} – combines the functionality of the above six birth and ...
Kaitlin Armstrong found guilty after two hours of deliberation. Thursday 16 November 2023 20:58, Andrea Blanco. A jury found Armstrong guilty of murder after just two hours of deliberation on ...
Command pilot Neil Armstrong resigned his commission in the U.S. Naval Reserve in 1960, and was selected as a crew member for Gemini 8 in September 1965. His flight marked the second time a U.S. civilian flew into space (after Joe Walker on X-15 Flight 90), [3] [4] [b] and the first time a U.S. civilian flew into orbit.