Albert Einstein explains the universe via means of a metaphor

Einstein [imaginarily in the eyes of the author] explains the universe to a friend as though they are in a journeying in a spacecraft. I see this science blog as being one of the most informative and easy to understand physics blogs posted onto my website.

Some five years ago when I was attempting to get my head around elementary physics and cosmology it was my good fortune to find a very easy to follow blog titled Journey by Starlight. The creator of the blog is the  highly respected ophthalmologist and scientist Ian Flitcroft. The blog is both easy to follow and read. The language he employs is very much down to earth as well.

I feel if anyone is seeking to understand the essential nature of the universe this Flitcroft blog is a must to peruse. In 2013 Ian Flitcroft and his partner Britt Spencer published a book based upon the material contained in the blog. The book is titled: ‘A Time Traveler’s Guide to Life, the Universe, and Everything.’ I have not read this publication.

I quote the publisher’s review:

“Albert Einstein said his first ideas about relativity came from looking in the mirror as a teenager and wondering what it would be like to travel on a beam of light. This is the story of that journey… Journey by Starlight follows Albert Einstein and his travelling companion through space and time as they travel on a beam of light from a star over 3,000 light years away to Earth. Along the way, Einstein explains the science behind everything from the origins of the universe to the meaning of life, relativity, black holes, quantum mechanics (for beginners), climate change, evolution vs. intelligent design, and how the brain works, all delivered in fun, easy-to-understand, bite-sized chunks. Based on the popular blog of the same name, Journey By Starlight has been given the graphic novel treatment, pairing the narrative with fantastic, whimsical artwork to assist in simplifying what can be difficult-to-understand ideas.”

The url below is the web address of the Starlight blog: