Topic of the presentation is "Our Picture Of The Universe". It is adapted from Stephen Hawking's "A Brief History Of Time". It contains different theories and experiments regarded our universe.

1. Name : Krishna Dumadiya
Year : T.Y.B.A.
Subject : Compulsory English-5
Topic : Our Picture Of The
Universe

2. Our Picture Of The Universe

3. Content
 Introduction.
 Aristotle’s Arguments.
 Aristotle And Ptolemy’s Point.
 Simple Model-Nicholas Copernicus(1514).
 Sir Isaac Newton(1687).
 Edwin Hubble(1929).
 Karl Popper.
 Universe In Modern Time.
 Conclusion.

4. Introduction
What is universe?
What do we know about the universe?
How do we know it?
Where did the universe come from and
where is it going?
Did the universe have a beginning? And if
so, what happened before then?

5. Aristotle’s Arguments
• Eclipses of
the moon.
Argume
nt-1
• The place
of north
star.
Argume
nt-2

6. Aristotle And Ptolemy’s Point
Earth
The
Moon
The
Stars
Five
Planets
The
Sun

7. Simple Model
Nicholas Copernicus(1514)
Sun
The
earth
The
Moon
The
Planets
The
Stars

8. Sir Isaac Newton(1687)
Philosophiae
Naturalis Principia
Mathematica. Low Of Universal
Gravitation.

9. Edwin Hubble(1929)
Big Bang
Universe is
expanding.
Questions
of the
beginning
of the
universe.
God
created
universe.

10. Karl Popper
A good theory is characterized by the
fact that makes a number of
predictions that could in principle be
disproved or falsified by observation.

11. Universe In Modern Time
The general
theory of
relativity.
Quantum
mechanics.

12. Conclusion
Universe is not arbitrary but it is
governed by definite laws.

14. References
 All the images are taken from the google.
 Learning English : A Communicative Approach.
: Course Consultant – A Rama
Krishna Rao
: Publisher – Orient Blackswan