| RSS | | | Random | | | Archive |
"Atoms synthesized in the interiors of stars are commonly returned to the interstellar gas… The atoms returned are, naturally, those most readily made in the thermonuclear reactions in stellar interiors:…. All the elements of the Earth except hydrogen and some helium have been cooked by a kind of stellar alchemy billions of years ago in stars, some of which are today inconspicuous white dwarfs on the other side of the Milky Way Galaxy. The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff."
Archaeologists have begun a major dig to unearth the hidden mysteries of a buried ancient stone circle site that is ten times bigger than Stonehenge.
The enormous 4,000 year old Marden Henge, in Wiltshire, is Britain’s largest prehistoric structure stretching for 10.5 hectares, the equivalent of 10 football pitches.
English Heritage is carrying out a six-week dig hoping to reveal the secrets behind the giant henge which has baffled historians for centuries.
Most of the Neolithic henge has been destroyed over the years due to farming and erosion but minor excavations in 41 years ago estimate the site to between 2,000 and 2,400BC.
Marden Henge was once a 45ft high mound surrounded by a water filled ditch which was used for sacrificial offerings.
Although the henge no longer has its vast stone circle it has a large puzzling sunken circular feature which is almost unheard of at Neolithic sites.
A team of 15 archaeologists and historians believe the dig could show the ancient site is even more significant than both Stonehenge and Avebury stone circles.