Big Bang Theory

Authors

  • A. Julie Shree Raghavendra Arts & Science College, Keelamoongiladi, Chidambaram, tamilnadu, India.
  • B. Sangeetha Department of Physics, Immaculate College for Women, Cuddalore, Tamil Nadu , India
  • M. Sabeena Margaret Mary Shree Raghavendra Arts & Science College, Keelamoongiladi, Chidambaram, Tamilnadu, India.
  • P. Priya Department of Physics, Immaculate College for Women, Cuddalore, Tamil Nadu, India
  • V. Anusuya Shree Raghavendra Arts & Science College, Keelamoongiladi, Chidambaram, Tamilnadu, India.
  • P. Subashini Shree Raghavendra Arts & Science College, Keelamoongiladi, Chidambaram, Tamilnadu, India

DOI:

https://doi.org/10.21839/lsdjmr.2023.v2.23

Keywords:

Creation of universe, Hubble’s law, cosmic microwave backgroun

Abstract

Abstract

In 1927 a Belgian cosmologist and a catholic priest George Lemaitre proposed the Big Bang Theory. It explains about what happen for Bang that occurred 13.8 billion years ago. The Big Bang is how astronomers explain the way the universe began. Researches say that universe is still expanding. What causes the acceleration? Big Bang theory explains it. The earliest times of the universe lasting from approximately 10-43 to 10-11seconds after the Big Bang. According to Big Bang Theory all matter in the universe were concentrated as single extremely dense and hot free ball. Scientists like Stephen Hawking, George Elis and Roger Penrose have studied and researched on the Big Bang Theory. Big Bang hypothesis states that “All of the current and past matter in the universe came into existence at the same time”.

Published

12/30/2023

How to Cite

Julie, A. ., Sangeetha , B., Mary, M. S. M. ., Priya, P. ., Anusuya, V. ., & Subashini, P. . (2023). Big Bang Theory. Louis Savinien Dupuis Journal of Multidisciplinary Research, 2, 29–31. https://doi.org/10.21839/lsdjmr.2023.v2.23

Issue

Volume 2, 2023

Section

Original Article