Under Hayes, Ohio State won over 200 total games, 13 Big Ten championships and five national championships (1954, 1957, 1961, 1968 and 1970), and had four Rose Bowl wins in eight appearances.
The Bachelor of Science (commonly abbreviated BS, B.S., Bc, BSc, B.Sc., or less commonly, SB, S.B., or Sc.B., depending on the country) is an undergraduate degree that takes three to five-years to complete depending on the institution, area of focus, and country.
MSc is a Master of Science degree. Typically, the difference between the BA and BS is that with a BA, you may go on to an advanced degree. With a BS, this is considered the terminal degree. Similarly, with the MA and MS (or MSc) degrees.