Comprehension Passage

Directions: Read the following paragraph and answer the questions below.

The origin and evolution of the Universe is a topic of great interest in cosmology, the branch of astronomy that studies the large scale structure of the universe. The most widely accepted explanation for the universe's origin is the Big Bang theory. It suggests that around 13.8 billion years ago, all matter and energy in the universe was concentrated in a single point of near-infinite density and temperature. This point, known as a singularity, expanded rapidly in a process known as cosmic inflation, leading to the creation of all the matter and energy in the universe. The subsequent cooling of the universe allowed matter to coalesce, initially forming atoms, then stars, and finally galaxies. Just like a subset of matter behaves under the concept of surface tension in liquid states, the behavior of the universe follows certain principles. For instance, similar to the role of intermolecular forces in liquids, gravitational forces play a key role in the shaping of the universe, pulling matter together to form galaxies, stars, and planets. The Solar System, which includes our planet Earth, is a small part of one such galaxy, the Milky Way. It originated around 4.6 billion years ago, with our Sun's formation from the gravitational collapse of a region within a large molecular cloud. This was followed by the formation of planets, including Earth, through a process called accretion.Understanding the origin and evolution of the Universe and the Solar System provides insights into the nature of matter, energy, space, and time. It assists in predicting future cosmic events and aids in the development of space exploration technologies, understanding celestial phenomena, and potentially discovering life beyond Earth.

What is the most widely recognized theory explaining the origin of the universe?

1
Steady State Theory
2
Inflation Theory
3
Pulsating Universe Theory
4
The Big Bang Theory

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