Creola Katherine Johnson (née Coleman; August 26, 1918 – February 24, 2020) was an American mathematician whose calculations of orbital mechanics as a NASA employee were critical to the success of the first and subsequent U.S. crewed spaceflights.[1] During her 35-year career at NASA and its predecessor, she earned a reputation for mastering complex manual calculations and helped pioneer the use of computers to perform the tasks. The space agency noted her "historical role as one of the first African-American women to work as a NASA scientist".[2]
Johnson's work included calculating trajectories, launch windows, and emergency return paths for Project Mercury spaceflights, including those for astronauts Alan Shepard, the first American in space, and John Glenn, the first American in orbit, and rendezvous paths for the Apollo Lunar Module and command module on flights to the Moon. Her calculations were also essential to the beginning of the Space Shuttle program, and she worked on plans for a mission to Mars.
Tiger Woods
Eldrick Tont "Tiger" Woods (born December 30, 1975) is an American professional golfer. He is tied for first in PGA Tour wins and ranks second in men's major championships and also holds numerous golf records.[5] Woods is widely regarded as one of the greatest golfers, and one of the most famous athletes of all time. He will be inducted into the World Golf Hall of Fame in 2021.[6]
| Katherine Johnson | |
|---|---|
Katherine Johnson in 1983 | |
| Born | Creola Katherine Coleman August 26, 1918 White Sulphur Springs, West Virginia, U.S. |
| Died | February 24, 2020 (aged 101) Newport News, Virginia, U.S. |
| Other names | Katherine Goble |
| Alma mater | West Virginia State College |
| Occupation | Mathematician |
| Employer | NACA, NASA 1953–1988 |
| Known for | Calculating trajectories for NASA missions |
| Spouse(s) |
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| Children | 3 |
| Awards |
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Tiger Woods
Eldrick Tont "Tiger" Woods (born December 30, 1975) is an American professional golfer. He is tied for first in PGA Tour wins and ranks second in men's major championships and also holds numerous golf records.[5] Woods is widely regarded as one of the greatest golfers, and one of the most famous athletes of all time. He will be inducted into the World Golf Hall of Fame in 2021.[6]
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Dr James west Last weekend at John Hopkins University in Baltimore, scientists, mathematicians, engineers, doctors, and other intellectuals came to honor a living legend in the field of science, Dr. James West. At the age of 80, West has dedicated 60 years of his life to the advancement of science and to provide opportunities for minorities and women in the field of science. West has over 250 patents, but his most significant invention is the electret microphone, which he along with German scientist, Gerhard Sessler invented in 1961. To this date the electret microphone has been made over a billion times and is used in cell phones, cameras and many other devices. While at Temple University, West interned at Bell Labs where he would work after he graduated. West would wind up working at Bell Labs for over 40 years. During his time there, he would not only advance science but would provide many opportunities for African Americans, other minorities and women to follow in his footsteps, which he would continue to do as a professor at John Hopkins University. Thomas Sowell (/soʊl/; born June 30, 1930) is an American economist and social theorist who is currently a senior fellow at Stanford University's Hoover Institution.
Venus Ebony Starr Williams[2] (born June 17, 1980)[3] is an American professional tennis player. A former world No. 1, Williams is generally regarded as one of the all-time greats of women's tennis and, along with younger sister Serena Williams, is credited with ushering in a new era of power and athleticism on the women's professional tennis tour.[4][5][6] Venus Williams
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