tjj wrote:
For anyone who lives in the south within travelling distance of Oxford; in the European Pre-history Room there is an interactive display whereby you can test lifting a stone with a lever. In one position it won't budge at all, in another it lifts easily.
I haven't really entered into discussions on how the massive stones at Stonehenge may have been moved - would have thought a combination of levers, ropes, rolling-logs, sledges and sheer man power. Is there any evidence of Neolithic people using wheels (they existed in the Middle East from around that time).
tjj
Is that the Ashmolean, tjj?
Also, I agree with your levers, ropes, rolling-logs, sledges, and sheer man-power.
But, the balls theory is a very good one in principle. Nowt has been found, basically meaning it is a non-starter, but a good theory in terms of the coeficient of friction, which can be applied to any condition.
However, to be realistic, the balls would have to vary in size, or be of maximum size, depending on the hardness of the ground. Smaller diameter balls will sink in soft ground. Maybe an optimum size could be produced, which would work well on all ground.
Nevertheless, some of these theoretical balls would have been found, especially in the numbers required. And in rock, not chalk, unless a chalk ball production team was constantly working round the clock.
TE.
Reply | with quote | Posted by The Eternal 19th November 2010ce 00:00 |
Ball bearings used to build Stonehenge (moss, Nov 18, 2010, 15:12)- Re: Ball bearings used to build Stonehenge (Sanctuary, Nov 18, 2010, 15:24)
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- Re: Ball bearings used to build Stonehenge (tjj, Nov 18, 2010, 17:44)
- Re: Ball bearings used to build Stonehenge (nigelswift, Nov 18, 2010, 20:00)
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- Re: Ball bearings used to build Stonehenge (goffik, Nov 18, 2010, 21:58)
- Re: Ball bearings used to build Stonehenge (The Eternal, Nov 18, 2010, 22:53)
- Re: Ball bearings used to build Stonehenge (tjj, Nov 18, 2010, 23:12)
- Re: Ball bearings used to build Stonehenge (The Eternal, Nov 19, 2010, 00:00)
- Re: Ball bearings used to build Stonehenge (Rhiannon, Nov 19, 2010, 07:26)
- Re: Ball bearings used to build Stonehenge (tjj, Nov 19, 2010, 08:03)
- Re: Ball bearings used to build Stonehenge (Sanctuary, Nov 19, 2010, 08:19)
- Re: Ball bearings used to build Stonehenge (nigelswift, Nov 19, 2010, 08:33)
- Re: Ball bearings used to build Stonehenge (Sanctuary, Nov 19, 2010, 08:41)
- Re: Ball bearings used to build Stonehenge (Pilgrim, Nov 18, 2010, 22:04)
- Re: Ball bearings used to build Stonehenge (Sanctuary, Nov 19, 2010, 08:49)
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- Re: Ball bearings used to build Stonehenge (Howburn Digger, Nov 19, 2010, 14:14)
- Re: Ball bearings used to build Stonehenge (Sanctuary, Nov 22, 2010, 12:36)
- Yes, it could work! (nigelswift, Nov 23, 2010, 07:34)
- Re: Yes, it could work! (Sanctuary, Nov 23, 2010, 08:16)
- Re: Yes, it could work! (nigelswift, Nov 23, 2010, 08:49)
- Re: Yes, it could work! (Sanctuary, Nov 23, 2010, 09:40)
- Re: Yes, it could work! (Sanctuary, Nov 23, 2010, 11:24)
- Re: Yes, it could work! (Pilgrim, Nov 28, 2010, 19:48)
- Re: Ball bearings used to build Stonehenge (Howburn Digger, Nov 25, 2010, 20:29)
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