Canceled on 2023.
Course title
M01490003
Introduction to Relativity

RAJAGOPALAN UMAMAHESWARI
Course description
This course will cover special relativity, will introduce elements of general relativity and related concepts of relevance for cosmology.
While special relativity will be treated in all details, the (at-this-level) prohibitive standard mathematical tools of general relativity will not be used. General-relativity concepts will be introduced at a more intuitive level.
Given the amount of new scientific and philosophical ideas introduced, this course aims at being quite interactive. Homework problems will be occasionally assigned.
Students are expected to give class presentations discussing these problems and/or any relevant piece of literature or videos found on the web (the most popular source of information for young people) or elsewhere. The hope is that this course will provide a guide for further reading to the students interested in this subject.
Purpose of class
The students will master the concept of relativity (often misrepresented in the general lore) as a concept of invariance of physical laws in different reference frames.
They will understand the phenomena of time dilation, length contraction as well as the breaking of simultaneity of events experienced by observers in different
inertial reference frames.
They will get familiar with the idea that observations in accelerated reference frames can be considered equivalent to observations in inertial reference frames with
a gravitational field. This will be the key for the students to understand what induced Einstein to hypothesize that mass curves space (or more correctly space-time).
They will understand why time appears to be dilated in reference frames close to gravitational objects with respect to time measured in references frames that are
far from these objects. They will also understand the phenomenon of light curving in presence of these some objects.
Finally they will be introduced to some basic ideas of modern cosmology.
Goals and objectives

Goals and objectives Course Outcomes
1. The students can understand the concept of relativity in inertial and non-inertial frames and understand how it is possible to formulate relativistic mechanics and electromagnetism
A-1
2. The students can grasp the special role of light in physical theories
A-1
3. The students can compare today's concept of space-time with that of
the past. They will also understand the role space-time has as a gravitational field
(as compared to electric and magnetic fields in electromagnetism).
A-1
4. The students learn about the applications that relativity has in technology (see GPS and exact time) and in high energy physics.
A-1
5. The students can expose to some basic concepts of cosmology stemming from relativity
Language
English
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Galilean relativity; absolute and relative motion;
special role of inertial frames
review class + possible homework; presentation preparation 180分
2. Coulomb's law vs gravitational law; electromagnetism and the principle of relativity; concept of ether review class + possible homework; possible presentation preparation 180分
3. Rowing on a river review class + possible homework + possible presentation preparation 210分
4. Michelson-Morley experiment and the speed of light.
Gedanken experiments
review class + possible homework+ presentation preparation 180分
5. Einstein's hypotheses and consequences: time dilation, length contraction; the twin paradox review class + possible homework + presentation preparation 180分
6. relativistic mechanics : proper time and proper velocity,
relativistic energy and momentum, relativistic kinematics and relativistic dynamics
review class + possible homework + presentation preparation 180分
7. relativistic electrodynamics:
magnetism as a relativistic phenomenon, the field tensor; electrodynamics in tensor notation, relativistic potential
review class + possible homework+ presentation preparation 180分
8. video review class - write essay about video 180分
9. general relativity: fields of force; the principle of equivalence;
space-time distortion; gravitational fields
review class + possible homework+ presentation preparation 210分
10. Einstein's theory tests:
perihelion of Mercury; shifts of spectral lines; curvatures of light rays
review class + possible homework + presentation preparation 180分
11. the GPS ; exact time review class + possible homework+ presentation preparation 210分
12. black holes;
curvature of space time; expansion of the Universe,
the Big Bang; finite or infinite Universe ?; dark matter;
dark energy;
review class + presentation preparation 180分
13. exam: class presentations and discussion review material 210分
14. exam : class presentations and discussion review material 210分
Total. - - 2670分
Relationship between 'Goals and Objectives' and 'Course Outcomes'

hon prepr essay Total.
1. 8% 12% 20%
2. 8% 12% 20%
3. 8% 12% 20%
4. 8% 12% 20%
5. 8% 12% 20%
Total. 40% 60% -
Evaluation method and criteria
Students are expected to give short reviews presentations of concepts developed in previous classes or of solutions of the occasional homework assigned.

The final exam consists of an individual class presentation
A rate of 40% of the score can be obtained from the in-class participation (with presentations); 60% can be obtained from the final essay.

A minimum of 60% of the score is needed to pass the course.
Feedback on exams, assignments, etc.
ways of feedback specific contents about "Other"
Feedback in outside of the class (ScombZ, mail, etc.)
Textbooks and reference materials
Notes provided by the teacher will be drawn from :
* Readable relativity, by C.V. Durrell, G. Ball & sons Ltd.
* Relativita`, principi e applicazioni, V. Barone, Boringhieri,Ed.
* Gravity: An introduction to Einstein's theory of relativity, by J.B. Hertle, Pearson
* Introduction to Electrodynamics, by D.J. Griffits, Pearson
Prerequisites
Prerequisites are the courses of Physics Mechanics, Physics Electromagnetism, and Calculus.
If necessary, concepts needed will be briefly reviewed in class.
Office hours and How to contact professors for questions
  • one fixed time will be chosen after the full schedule of the courses will be finalized.
    In the meantime, and in any case, contact me to fix an appointment at the email address franbor at shibaura-it.ac.jp
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
  • Course that cultivates a basic problem-solving skills
Active-learning course
Most classes are interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicable
N/A N/A
Education related SDGs:the Sustainable Development Goals
  • 4.QUALITY EDUCATION
Last modified : Sat Sep 23 04:04:51 JST 2023