how old is the universe

how old ks the earth

ORIGIN OF THE UNIVERSE: RELIGIOUS COSMOLOGY

the Earth's creation was not ex nihilo (creating from nothing), but organized from existing matter.

in the beginning, all people existed as spirits or "intelligences”, in the presence of God. In this state, God proposed a plan of salvation whereby they could progress and "have a privilege to advance like himself.

existence of the universe is dependent upon the action or karma of its inhabitants - if all the beings were to disappear , the world disappears with them

the beginning of this world and of life is inconceivable since they have neither beginning nor end, they believe that the world was not created once upon a time, but that the world has been created millions of times every second and will continue to do so by itself and will break away by itself.

God created the universe, including Earth’s physical environment and human beings.

It teaches to visualize cosmos as a book of symbols for meditation and contemplation to be used spiritual upliftment.

creation is timeless; it has no beginning. The universe is created, destroyed, and reverted in an eternally repetitive series of cycles.

intertwined with the idea of a creator who allows the world to exist and take shape.

the book of Genesis, the first book of the Hebrew Bible and the Christian Old Testament, God created everything within six days and rested on the seventh day.

ORIGIN OF THE UNIVERSE: SCIENTIFIC THEORIES

proposed that the universe is unchanging in time and is uniform in space. The density of matter remains unchanged due to continuous creation of matter.

who proposed the steady state theory

The current accepted model on the formation of the universe.

Describes the universe is expanding, having originated from an infinitely tiny, infinitely dense point around 14 billion years ago.

Matter was not present at the beginning of time; there was only pure energy compressed in a single point called

Belgian cosmologist and Catholic priest who formulated the idea of expanding universe.

propsed big bang theory

short but rapid expansion of space – and become that universe that is known today.

In this theory it is believed that the universe undergoes a series of big bang and big crunch, a continuous series of expansion and contraction.

This theory sees the universe as just one of many “bubbles” that grew as a part of a multiverse.

suggests that our universe, with all its hundreds of billions of galaxies and almost countless stars, spanning tens of billions of light-years, may not be the only one.

These distinct universes within the multiverse theory are called

Origin of The solar system Theories

One of the earliest theories for the formation of the planets was called the encounter hypothesis. In this scenario, a rogue star passes close to the Sun about 5 billion years ago. The hot gases continued to spin in the same direction as the sun, and coalesced into smaller lumps which formed the planets.

Inventors of Encounter Hypothesis

states that the entire Solar System started as large cloud of gas that contracted due to self-gravity. • It is believed that the sun, planets, moons, and asteroids were formed around the same time around 4.5 billion years ago from a nebula.

Inventor of Nebular Hypothesis

It is an extension of the Nebular Hypothesis and provides more detail on how the planets developed from the initial cloud of gas and® dust. • According to this hypothesis, the Solar System began with a fragment from an interstellar cloud composed mainly of hydrogen, helium and trace amounts of the light elements