अंधश्रद्धा निर्मूलन, andhashraddha nirmulan, Anti-Superstition and Black Magic: जानेवारी 2012

भानामती कशी होते...?

भानामती कशी होते...?अचानक आपुआप घरावर दगड पडणं , गवताच्या गंजीला आग लागणं , ताटात विष्टा पडणं , अंगावर फुल्या उमटणे हा भणमितीचा प्रकार नेमका काय आहे ...? तो कसा सुरु होतो ? या सगळ्या प्रश्नांची उत्तरे मिळवण्या साठी एक उत्तम पुस्तक....

"Origins: Earth is Born,"

"Origins: Earth is Born," gives viewers a spectacular glimpse of the tumultuous first billion years of Planet Earth'a time of continuous catastrophe. Vivid animation lets viewers witness the traumatic birth of the moon from a titanic collision between Earth and an object believed to have been the size of Mars. Bombarded by meteors and comets, rocked by massive volcanic eruptions, and scoured by hot acid rain, the early Earth seems a highly improbable place for life to have taken root. Despite such violent beginnings, scientists have found new clues that life-giving water and oxygen appeared on our planet much earlier than previously thought. Source: PBS, Nova - "Origins Series"

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शुक्रवार, १३ जानेवारी, २०१२

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