The Universe as a Hologram

There were quite a lot of Multiverse concepts that we have covered so far. Some of them are really involved, but I hope that my explanations provided a way to conceptually grasp these concepts. There remain only a couple of models which we are not familiar with. Today we shall be talking about a model […]

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The End is Nigh!

Now let’s look at what happens when a star reaches the end of its life. Thing is, what happens depends on how big the star is so we’ll look a two stars, an average star like our Sun, and a giant star with several times the mass of the Sun. A star about the size […]

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Twinkle Twinkle Little Star

¬†Spitzer/Caltech I thought I’d take a look at what stars are, how they form, how they work and what happens to them when they get old and there are no pension schemes for stars! Out there, in the vastness of space, are huge, diffuse clouds of gas ¬†and dust, the remnants of earlier generations of […]

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