Mathematics,Physics,English and Space study for students in a Simpler way[Only in English]

I am an Aerospace graduate working as a Satellite Engineer.Learning is a never ending process.But what I believe is in Knowledge Transfer.I always love in Teaching and explaining in a simpler way.I have a very good and profesional knowledge in Mathematics,Physics and English.My experience could be very helpful and accesible at a very economical price.Kindly contact me If you are an aspirant.