Ravindra Kumar Gautam did his post-graduation in Environmental Science in 2009 from University of Allahabad, India. Thereafter, he worked for one year in National Environmental Engineering Research Institute (NEERI), Council of Scientific & Industrial Research, Nagpur, India. He has published 20 papers including research articles, book chapters, and conference proceedings. He has written a book entitled “Environmental Magnetism: Fundamentals and Applications? (ISBN-10: 3659209090 | ISBN-13: 978-3659209093) which was published by Lambert Academic Publishing, Saarbrucken, Germany.