Ancient tombs may have served as telescopes for rituals
 

http://cdn.slashgear.com/wp-content/...bs-680x374.jpgAncient stone tombs in Portugal may have served as a sort of telescope to enhance one?s ability to see stars for ritualistic purposes. The tombs are 6,000 years old and made of stone, and they feature a peculiarly lengthy but low-height entrance. As well, researchers believe they may have found the particular star these ?telescopes? were aimed at: Aldebaran, a … Continue readinghttp://feeds.feedburner.com/~r/slashgear/~4/WmK6lxbWkfA

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