Watching a documentary on an ancient Irish dolman the other night, in which a theory was proposed that it was built to observe and time the equinoxes, it seemed to me that perhaps the Ggantija ‘temples’ in Gozo’s Xaghra was built for a similar reason. The Irish dolman reference: https://en.wikipedia.org/wiki/Gaulstown_Portal_Tomb
One thing to bear in mind is that the sea level around Malta was 5 metres lower 
when Ggantija was built 5 to 6k years ago. Not really important though is it?
Relevant though is plate tectonic activity. Much of northern Europe is in the middle of a plate but the Mediterranean still has tremors and quakes because of the northerly migration of the African plate. Over the years the Maltese islands would have been twisted so while the entrances of Ggantija are facing south east now, it would likely have been easterly when under construction. Added complications arise with the precession of the stars over thousands of years so the constellations would have been slightly different too.
Food for thought.
If you’ve yet to acquire the Kindle or paperback of Xaghra’s Revenge then the link is here http://myBook.to/Xaghra
Other Nelder News
SUPPOSE WE, my latest science fiction novella is on sale as ebook or paperback at https://mybook.to/SupposeWe
You can read an excerpt at https://geoffnelder.com/excerpt-from-suppose-we/
The Other side of the Pebble is a short story of mine giving Goliath’s version of the event in the bible with David. Facts as I could ascertain them from various historical sources are accurate with a tweak of my imagination. Goliath was bullied as a boy and well it is in this
http://www.alternate-history-fiction.com/magazine/ahf-magazine-6.html
INCREMENTAL is an amazing collection of surreal shorts. For a tenner, you can laugh, be amazed, and blurt into your coffee. paperback or as a Kindle and KindleUnlimited
ARIA LEFT LUGGAGE
Run, hide! alien apocalypse.
Infectious amnesia. Free on KindleUnlimited or
99 pence/cents smarturl.it/1fexhs
My other books can be found on the Amazon Author page http://author.to/Amazonauthorpage
Or if you fancy a children’s picture book about Timmy the Tornado – a kind of social story to help children grow up and be kind. ebook 99 pence https://payhip.com/b/2aj3
Chester’s Climate
Local to North Wales & Merseyside too. Data, graphs, analysis, Air Pollution
ebook £1.50
