A Quantum Fluctuation
How quantum fluctuations in the early universe acted as seeds of structure and eventually led to the formation of the galaxies that we see today.
Contains fairly complex ideas and references to previous posts.
Category Archives: Cosmology
The Dark Side
Today we venture to the dark side in order to bust some myths on the two most mysterious and shady characters in our universe: dark matter and dark energy.
Bubbles of the Multiverse
The multiverse – a key ingredient to many a sci-fi film, however the topic has now become a fairly serious area of thought in theoretical physics. Could our universe just be one bubble in the multiverse?
The Horizon and Beyond
Today we move to the vast and wonderful field of cosmology. In cosmology a horizon is a dividing surface between regions that are in causal contact. If particles are in […]
Rationalising The Universe 