![]() Power plants depend on routine computer maintenance for safety checks, such as water pressure or radiation levels. Instead of the rate of interest for one day, the computer would calculate a rate of interest for minus almost 100 years!Ĭenters of technology, such as power plants, were also threatened by the Y2K bug. Interest rates are the amount of money a lender, such as a bank, charges a customer, such as an individual or business, for a loan. ![]() As December 31, 1999, turned into January 1, 2000, computers might interpret December 31, 1999, turning into January 1, 1900.īanks, which calculate interest rates on a daily basis, faced real problems. Activities that were programmed on a daily or yearly basis would be damaged or flawed. Engineers shortened the date because data storage in computers was costly and took up a lot of space.Īs the year 2000 approached, computer programmers realized that computers might not interpret 00 as 2000, but as 1900. Instead of a date reading 1970, it read 70. When complicated computer programs were being written during the 1960s through the 1980s, computer engineers used a two-digit code for the year. So, Y2K stands for Year 2000.) Many skeptics believe it was barely a problem at all. The flaw, faced by computer programmers and users all over the world on January 1, 2000, is also known as the "millennium bug." (The letter K, which stands for kilo (a unit of 1000), is commonly used to represent the number 1,000. Johnson has continued to persevere and thrive with the gracious poise and clarity that defies mere words of explanation, let alone definition.The Y2K bug was a computer flaw, or bug, that may have caused problems when dealing with dates beyond December 31, 1999. Yvonne Cagle said:"What makes Katherine so extraordinary is she not only prevailed while segregation failed, Dr. During the ceremony, keynote speaker and former astronaut Dr. And on her 100th birthday, Johnson returned to her alma mater, West Virginia State University, who unveiled a statue of Johnson and a STEM scholarship in her name. Earlier that year, NASA Langley dedicated a new building in her honor: the Katherine G. The story of Johnson and other women mathematicians of color was portrayed in the 2016 film Hidden Figures, based on the book of the same name by Margot Lee Shetterly. Photo Credit: (NASA/Bill Ingalls) Credit: NASA/Bill Ingalls 24, 2015, during a ceremony in the East Room of the White House in Washington. the Presidential Medal of Freedom, Tuesday, Nov. Because of her groundbreaking career as a NASA computer and for being a role model for women scientists of color, she was awarded the Presidential Medal of Freedom - the highest civilian award in the United States - by President Barack Obama in 2015.įormer NASA mathematician Katherine Johnson is seen after President Barack Obama presented her with. Her contributions to space science are even more noteworthy because they were accomplished amid widespread bias and obstacles. However, her most lasting achievement is the social impact that her career had. In the end, she earned five NASA Langley Research Center Special Achievement awards for her outstanding work. She helped to map the Moon's surface in preparation for the 1969 landing, she created an observational system that allowed astronauts to identify their location more accurately, and her trajectories enabled Alan Shepard's return capsule to be found expeditiously. Credit: NASAįor the remainder of her career, Johnson continued with her calculations, and she even worked on plans for a mission to Mars. the Mercury-Atlas 6 spaceflight (00302-3) Photographs Glenn as he uses a photometer to view the sun during sunset on the MA-6 space flight (00304). Her work not only contributed to sending the first American to space but also laid the groundwork for the Space Shuttle program and helped NASA transition to using computers.Ī camera aboard the "Friendship 7" Mercury spacecraft photographs Astronaut John H. Co-author of 26 scientific papers and recipient of the Presidential Medal of Freedom, Johnson earned a reputation for her mathematical prowess throughout her 35-year career at NASA. ![]() Johnson is renowned for calculating the orbital mechanics behind the NASA missions that launched crewed missions in space for the first time in U.S. Katherine Johnson, whose groundbreaking scientific achievements were portrayed by the 2016 film Hidden Figures, celebrated her 100th birthday yesterday. ![]() and producer Caroline Waterlow (L), winners of Best Documentary Feature for 'O.J.: Made in America' pose in the press room during the 89th Annual Academy Awards at Hollywood & Highland Center on Februin Hollywood, California. HOLLYWOOD, CA - FEBRUARY 26: NASA mathematician Katherine Johnson (C) and director Ezra Edelman (R). ![]()
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