calendars

Stonehenge site in the UK. Close-up shot. Photography" shutterstock

Really cool

The Great Pyramid at Chichen Itzat in Mexico on the Vernal Equinox. From Wikipedia

Today is the first day of spring

Planet X that could apparently hit us in 2012. Illustration: universe today

2012 - Is the end of the world really coming?

Gezer Tablet, the oldest Hebrew calendar, from the 10th century BC. Photo: shutterstock

Summary of the history of time - Part II

Towards the end of the 16th century, Pope Gregory XIII established a commission to examine the subject of the calendar. The committee established by Gregorius presented a precise and effective solution, even if it is not really simple, which serves us as a witness
Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The end of the world will not come in 2012