Type | Title | Author | Replies | Last updated |
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Article | Newgrange and the Boyne Valley monuments – advanced lunar calculations and observation of the effects of precession of equinoxes in Neolithic Ireland - Part 1 | anthonymurphy | 5 | 7 years 2 weeks ago |
Article | Newgrange and the Boyne Valley monuments – advanced lunar calculations and observation of the effects of precession of equinoxes in Neolithic Ireland - Part 2 | anthonymurphy | 0 | 10 years 7 months ago |