No 1 is wholly definite why, oregon adjacent how, the mighty Stonehenge was built astir 5,000 years ago.
Now, a caller survey argues the world-famous Wilshire monument served arsenic an past star calendar, helping radical way the days of the year.
Professor Timothy Darvill, an archaeologist astatine Bournemouth University, has analysed the numbers and positioning of Stonehenge's large sandstone slabs, called sarsens.
Sarsens signifier each 15 stones of Stonehenge's cardinal horseshoe, the uprights and lintels of the outer circle, arsenic good arsenic outlying stones specified arsenic the Heel Stone, the Slaughter Stone and the Station Stones.
Stonehenge, Professor Darvill says, was a 'simple and elegant' perpetual calendar based connected a tropical star twelvemonth of 365.25 days.
He says the full tract was the carnal practice of 1 period (lasting 30 days) – and that the 30 stones successful the sarsen ellipse each represented 1 time wrong the month.
It's thought that radical astatine Stonehenge simply marked the days of the period each represented by a stone, perhaps utilizing a tiny chromatic oregon a woody peg.
New investigation suggests the plan of Stonehenge whitethorn person represented a calendar, which enabled radical to way a star twelvemonth of 365.25 days based connected the alignment of the prima connected the solstices. The ample sarsens astatine the tract look to bespeak a calendar with 12 months of 30 days
It had agelong been thought that the celebrated tract of Stonehenge served arsenic an past calendar, fixed its alignment with the solstices. Now, probe has identified however it whitethorn person worked
The full tract was the carnal practice of 1 period (lasting 30 days) and the 30 stones successful the sarsen ellipse each represented 1 time wrong the month. This illustration shows the ringing of 30 upright sarsen stones, numbered S1 to S30 successful clockwise fashion. They each represented 1 time wrong the month, acco...