At the age of 20 Sergey Mergelyan earned his Doctor of Science degree in mathematics in addition to his Ph. D from Moscow Steklov Mathematical Institute. Up to today this is an absolute record of getting the highest scientific degree (Doctor of Science) at such young age in former USSR and present Russia. When he was just 24 he became corresponding member of the Academy of Sciences of the USSR (now Russian Academy of Sciences), which, from the point of view of young age, is yet another absolute record among USSR scientists.
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Yes, a PhD holder should be called "Doctor" as the title recognizes their advanced level of education and expertise in their field.
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NO
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michael kearney at the age of 8
The average salary for a person with a math PhD is around 100,000 per year.
The youngest person to earn a Ph.D. was Kim Ung-yong from South Korea, who completed his Ph.D. in civil engineering at the age of 15. Kim gained international fame for his exceptional intelligence and started university at the age of 3.
Hiring a PhD holder for a position can bring advanced knowledge, expertise, critical thinking skills, and research abilities to the role. They are often highly specialized in their field and can contribute innovative ideas and solutions to complex problems.
A PhD candidate is a student pursuing a doctoral degree, while a PhD holder has completed their doctoral studies and earned the degree. Candidates are still completing their research and coursework, while holders have finished and are considered experts in their field. Candidates have academic responsibilities like classes and exams, while holders may have teaching or research duties.
The Surname is the family name regardless of the credentials. The credentials follow the surname. For example : Fred Jones, PhD; Jones is the surname PhD is the credentials for Doctorate Degree.
Approximately 25% of women in the world hold a PhD degree.