November 30th is a great day of festivities all over the world, as the birth anniversary of Guru Nanak, the founder of Sikh religion. The photo here is a composite of a full moon, superimposed with an image Guru Nanak. In one of his famous songs he describes how the entire universe is worshiping God with millions of suns, stars and galaxies, in a manner similar to the Hindu way of worshiping Gods and Goddesses with a lamp of five lights waving in circles in front of the image . Rabindra Nath Tagore called it the song of worship for all of humanity and for the whole Universe.