Tag: Existence of God

The Big Bang Theory Explained

The Big Bang Theory is a term for a theory that is centuries old although is on record as being term the ‘Big Bang Theory’ by Fred Hoyle in the 1920s. There are many different parts to the Big Bang Theories and some disagreements within the scientific community as to the cause and effect of the Big Bang but it is widely agreed that:

  1. The Universe had a definite beginning.
  2. The Universe continues to expand and cool down.
  3. The Universe isn’t reliant on something or some being for it’s existence.

There is no universal agreement on what caused the Big Bang to begin or what will happen to the universe eventually.

Universe 03 Concept Isometric

Below is a quick guide to the Big Bang (Excuse me if anything is inaccurate, feel free to send any corrections to me!)

Stephen Hawking’s Into the Universe

In class, we have watched Stephen Hawking’s Universe in class to help us understand the Theory. From the video we have learned.

We have discovered more about the universe in the last 100 years than in the past 200,000 years. Everything in the Universe has been made by stars.


The Red Shift

We know that the Big Bang Happened and the Galaxies are moving away from us because of Red Shift. This is when Galaxies appear Red due to the fact that they are moving away from us. This is explained in this BBC Guide. http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/origins/redshiftrev1.shtml


The Big Bang

The Big Bang started at a single point when the universe burst into existence. Before this it was complete darkness as light did not exist neither did space. When the universe began there was an ultra hot fog of energy.


Within a trillionth of a second the universe stretched from the size of an atom to and orange and began cooling down. Within 100 seconds the universe was the size of our solar system. As the universe was cooling down, matter and anti matter were created. When matter and anti matter collide they destroy each other. This was happening constantly and only 1 in 1 billion matter particles survived. It is from these particles that everything was formed.


“We are made of the smoke of the Big Bang”

The radiation from the Big Bang can still be seen and heard on earth. For example in television and radio waves.



Gravity is the cause of everything. The discovery of gravity is attributed to Sir Isaac Newton. Gravity is the pulling of everything together. Because some matter was denser and less effective when pulled by gravity it meant that there were imperfections in the universe. These imperfections were what created the universe.


Hydrogen gas was the first element created. It is extremely powerful and it is what gives stars their power and energy. If hydrogen is compacted down it will heat up and cause nuclear fusion. This process is what caused helium to be created. This process is what took place in order to create more elements. This is a long process.

Black Holes

Gravity can also be dangerous and cause black holes. A black hole is created when a massive star begins to dies and becomes unstable. It shrinks and gets denser and denser until the core starts collapsing in on itself. Black Holes give off radiation and this is what galaxies rotate around.


How were planets formed?

Our solar system is about 6 billion years old. A Star exploded and we can see evidence of this in the nebula in the solar system. Nebula is a thick fog full of different elements. Gravity pulls these elements together. The pressure of the hydrogen gas led to an explosion and a formation of a new star (our sun). This blast gave off a radioactive dust that pushed any excess dust. From these elements and dust planets began to form.


Did this all happen by accident?

All questions about the Big Bang ultimately lead to questions on whether this was a ‘perfect accident’. Christian Scientists who believe that the Universe was created by God. They use the examples of

  •  The earth being the exact positions away from the Sun that it is not too hot or too cold.
  • All the elements required for life are present on the earth.
  • The imbalance or imperfection that was required for life to begin was a 1 in a billion chance.


Stephen Hawking refuted this explaining that for the size of the universe and the 1 in a billion chance it is inevitable that at least of the billions of planets would have life on them.

Further Reading


Is God A Man In the Sky? – Huffington Post Article

Is God A Man In the Sky? – Huffington Post Article

The Creation of Adam by Michelangelo at the Sistine chapel, Vatican city, Rome, Italy

Professor Alan Lurie writes about his beliefs on What God is. He is from a Jewish faith and this could be useful when asked in an exam or assignment about beliefs about God.

As a rabbi, I am often asked to define the word “God.” And as a person whose life is centred on knowing God, I’ve attempted to give thoughtful responses. But I’ve discovered that my attempts, which are given with the intention of reducing misunderstandings, usually produce the opposite results, and create more misunderstandings. This is because whatever one’s position — from atheistic to fundamentalist and all points in between — we all, as products of a culture steeped in religion, necessarily carry ideas about God, and many of these ideas can be held so stubbornly that any meaningful conversation is immediately derailed.

For many people, the word “God” just seems to ring badly. It feels stuffy, old-fashioned and self-righteousness — a relic from a less enlightened age. For others, the answer has already been given by the doctrine of their religion, and so the issue is closed. For others, the very notion of God is absurd, and so the issue is also closed.

Read the rest of the article here… 

National 5 Revision Guides and Questions

National 5 Revision Guides and Questions

Hello National 5s

Below are the revision guides for your three units to complete in the exam.

I will add more and more revision guides to this website for the topics that you need to know about for the exam.

Remember to use this website to help or come along to B12 after school for help.


Use these Revision Questions to help test your knowledge of the above content. There are revision guides on this page for most of the topics if you need extra help.

National 5- Revision Questions


National 5: Is it reasonable to believe that God is the uncaused cause of the universe? (8 marks) Model Answer

National 5: Is it reasonable to believe that God is the uncaused cause of the universe? (8 marks) Model Answer

Below is a model answer for a National 5 8 Marker Evaluation Question.

Read more about how to answer these here. 

Is it reasonable to believe that God is the uncaused cause of the universe? (8 marks)

Some people would argue that it is reasonable to believe that God is the uncaused cause of the universe. A theist would say that god created the universe and would use the Cosmological arguments to support this. The cosmological argument is based on the idea that everything that exists must have a cause, the universe exists and theist would say that its cause is God. This links with the Big Bang Theory, which Scientists would agree was the beginning of the Universe. For many because the Big Bang was the start of time, space and matter it doesn’t need a cause. However theists would say that this cause is God. 

An atheist would disagree saying that God does not exist. They would agree that the Big Bang Theory was the start of the universe and everything within it. However they would argue that the Cosmological Argument does not prove that God Exists just that there is no explanation yet as to how the Big Bang began and for many this is irrelevant as the Big Bang was the beginning of everything. 

Therefore it can be reasonable to believe that God is the uncaused cause of the Universe but it would require Faith and belief in god in addition to the scientific evidence and reason. 



Is it Reasonable to Believe that God Created the Universe? Higher Model Answer

Is it Reasonable to Believe that God Created the Universe? Higher Model Answer

Is it reasonable to believe that God Created the Universe? (20 Marks)

Below is a model answer of the above question. I have added in some links to help with additional reading.

This is a question that has been widely debated for years and as scientific advances happen, fresh debates also happen. In order for something to be reasonable, it must have evidence to back up the claim. When looking at the Existence of God, many would look to evidence to support their argument. However Religious people, such as Christians would also say that belief in something also requires Faith. There are different types of truth, which depend on faith. (Read more about this here. )

Christians fundamental belief is that God must exist because the Universe exists and he is the Creator of everything. For them, God reveals himself in different ways. Sometimes this may be directly communicating with people – for example giving the Ten Commandments to Moses. Those who believe Jesus was an incarnation of God, also believe that this was God revealing himself to humanity. There are many different types of revalation that God has used to show himself  to humanity. Christians believe that this therefore is proof that God exists and created the Universe because there is evidence of him in the Bible, History and in the world around us.

Critics of this argument would say that because the word exists and there are instances of God revealing himself do not actually prove God exists or that he created the Universe. There are questions raised about the physical appearance of God so much in the times of the Old Testament but not anymore. Scientists would argue that the Bible cannot be used as a source of Scientific knowledge as it is full of inaccuracies and contradictions. It was written by humans about their understandings of God. Scientists would argue that therefore it is not a divine revelation, instead interpretations of a divine revelation. What one person experiences is not valid scientific evidence because it is a personal experience that cannot be verified. This is where the argument of the difference between faith and reason comes in. God is so powerful and mysterious that he is beyond human comprehension, therefore depending on your own faith and reason it could be reasonable to believe that God created the universe.

The Christian creation story of Genesis 1 can be used to support beliefs in God. This is the story that God created the world in 6 days and rested on the 7th. This can be interpreted in different ways. Creationist or Literal Christians believe that this is true in every way. They believe that the Bible is God’s word and so we must accept everything that is in it as the truth. Therefore for literal there is no debate when asked if God exists. God is Omnipotent and can do anything. Some Christians would say that this literal view is not compatible with some scientific evidence and therefore would see the creation story as being symbolic. They still believe that God created the world but not in the 7 24 hour time periods that are described in the Bible. By interpreting the source in this way Liberal Christians can look at scientific evidence and interpret the source with other developments that humans have found to be true. Therefore many would argue that the Genesis story can either prove or at least support the belief in a God as a creator.

The Cosmological Argument is an argument first put forward by Thomas Aquinas. The argument suggests that everything that exists must exist because it was caused by something else. Everything in the universe must have a cause. There must have been a first cause to cause everything. This cause must have been an uncaused cause to start everything off. The only thing that is eternal and powerful enough is God. Therefore God must be the first cause and God must exist. This gives a philosophical reason for the existence of God and gives reason to the argument that God exists. Christians use this argument to support their belief that God created the universe.

There are flaws with the Cosmological argument as an explanation for how the Universe began. For example, the premise of the argument that everything must have a cause does not include God. For many there is the argument that if God does not need a cause why does the universe? This argument also only links to the conclusion that there must be a uncaused cause, this doesn’t necessarily mean it is God. Scientists would use the Big Bang Theory to explain how the Universe began. The Big Bang was the start of the Universe: Matter, Space and Time. There was nothing before it. Quantum Physicists suggest that matter can appear and disappear spontaneously and does not require a cause. There are many different pieces of evidence that Scientists use to back up the theory of the Big Bang. For example theory proposed by Hubble and Einstein explain that there must be a limitation to the energy in the Universe this can be seen in the Red Shift, which shows the Universe is expanding. Although there is a lot of scientific evidence that supports the Big Bang there is no conclusive explanation for why it happened. For many Christians and other religious groups this cause has to be God, as to them it is the only logical explanation. Some Creationist Christians may argue against the Big Bang Theory and instead would only accept the word of the Bible, and the 7 day creation story.

The Teleological Argument is another argument used to support the argument about the existence of God. First proposed by William Paley, the argument suggests that the world is so perfect that it must have been designed. For example the Earth is the right distance away from the sun for life to survive. There are also examples within the complexities of nature, for many the only logical answer to how this could be would be the existence of a God. However there are critics of this argument such as Immanuel Kant, he argues that the structure and order on Earth is imagined. We want to see a perfect world so that is what we see. Hume also critiques this argument saying that the order of the world does not prove a god created it. It could be a group of gods or perhaps something other than God. An Argument is merely a theory and is not proof that something exists. This theory of a perfect world also does not fit in with the idea of evolution, which has been scientifically been proven by scientists such as Darwin. Many would however argue that Evolution was all part of God’s overall plan. As with most arguments about God, it is up to personal interpretation and faith. There is enough evidence to support either side of the argument and it could be proven either way. It is up to an individuals faith in God whether or not he exists and created the Universe.

To conclude, many would argue that it is indeed reasonable to believe that God created the Universe as belief in God requires an element of Faith along with reason. The idea of God can work with scientific theories such as that of The Big Bang Theory. For others the revelation of God through his creation and holy word is enough evidence. It does require an element of faith and that is down to personal interpretation.


What is God Like? Attributes of God

What is God Like? Attributes of God

What is God like?

Is he a old man with a white beard living on a cloud? Is god a woman? Does God have a physical form? There are many interpretations of what God is like.

Christians believe that God is every where, knows everything and you are able to have a personal relationship with him.Hindus believe that God takes many different forms, each of these forms represents a different attribute of God.


Most religions have their own interpretations of what God is, but they do have some ideas in common. Here are some words that are used to describe God.

For your National 5 exam it would be good to know at least four of these definitions.