This is a very strange world that we live in.
It would be fair to say that my knowledge about what I am writing in this Post is minimal to the point of total ignorance. So why open my mouth and prove it! Because the conquest of fundamental questions about our world is not only an example of mankind at its greatest but also something of broad appeal.
That is proved by the continuing popularity of the BBC Television Series – Horizon. In that series there have recently been two fascinating programmes: Who’s afraid of a big Black Hole? and How long is a piece of string? (Readers outside the UK will not be able to view these programmes.)
Here are the programme summaries:
Black holes are one of the most destructive forces in the universe, capable of tearing a planet apart and swallowing an entire star. Yet scientists now believe they could hold the key to answering the ultimate question – what was there before the Big Bang?
The trouble is that researching them is next to impossible. Black holes are by definition invisible and
there’s no scientific theory able to explain them. Despite these obvious obstacles, Horizon meets the astronomers attempting to image a black hole for the very first time and the theoretical physicists getting ever closer to unlocking their mysteries. It’s a story that takes us into the heart of a black hole and to the very edge of what we think we know about the universe.
and
Alan Davies attempts to answer the proverbial question: how long is a piece of string? But what appears to be a simple task soon turns into a mind-bending voyage of discovery where nothing is as it seems.
An encounter with leading mathematician Marcus du Sautoy reveals that Alan’s short length of string may in fact be infinitely long. When Alan attempts to measure his string at the atomic scale, events take an even stranger turn. Not only do objects appear in many places at once, but reality itself seems to be an illusion.
Ultimately, Alan finds that measuring his piece of string could – in theory at least – create a black hole, bringing about the end of the world.
Read more of this strange world