Sunday, 9 April 2017

Little green men

I caught sight of a headline one day during the week, but I never did get round to reading the article. Something or other must have distracted me; one of those "Ooh, shiny!" moments, I suppose. Anyway, I gathered from what I saw that radio signals must have been detected in space and that somebody had suggested this might be evidence of alien life.

Astronomy has never been one of my passions. For one thing, there is usually too much cloud in this country for me to see the stars to any extent - and even if there were no clouds, the level of light pollution would seriously diminish one's enjoyment of the night sky. This lack of astronomical passion extends to pretty much everything connected to extraterrestrial activity.

It's not just the cloud cover and light pollution that detracts; the figures involved are, quite literally, beyond my comprehension. I find it almost impossible to understand - or believe - that the light I see from that star actually left that star not just years ago, but centuries or even millenia ago. (I know that in America there are two 'n's in that word.) That, to me, is mind-blowing.

But to get back to the LGM.

Why is it that scientists say that if there is evidence of water on another planet (or whatever), there is the possibility of alien life? Why should water be a prerequisite of alien life? Are those people possessed of insufficient imagination to accept the possibility that other forms of life - the little green men - might have no need of water? Is it not possible even that life might exist in a form that we can't even see?

No - I can't cope with this. Let's change the subject!

1 comment:

joeh said...

It does make your head hurt.