Respuesta :
The big bang theory explains how the universe began. According to it, the universe began as singularity (a very hot , small and dense superforce with no stars, atoms, or structures) and then about 13.7 billion years ago, the space expanded very quickly. This leads to formation of stars and galaxies which we know today. This expanding of universe is still happening and thus the temperature of universe is decreasing.
Therefore, the statements describing the bing bang theory are:
1) The universe is continuing to expand and
2)A massive explosion caused matter and energy to expand and form the universe.
The study of planets and stars is called astrology. There are 7 billion galaxies in the universe, the galaxy we lived in is the milky way, and all the planets revolved around the single star called the sun.
The correct answer to the question is in options A and B.
What is the big bang theory?
- When one single landmass collides with the other landmass which will lead to the formation of different galaxies and planets is called the big bang theory.
The big bang theory explains how the universe began. According to it, the universe began as a singularity (a very hot, small, and dense super force with no stars, atoms, or structures), and then about 13.7 billion years ago, space expanded very quickly.
This leads to the formation of stars and galaxies which we know today. This expansion of the universe is still happening and thus the temperature of the universe is decreasing.
Therefore, the statements describing the big bang theory are:
- The universe is continuing to expand.
- A massive explosion caused matter and energy to expand and form the universe.
For more information about the big bang theory, refer to the link:-
https://brainly.com/question/1759635
