by Marc Merlin
April 22, 2012

By Kristie Macrakis (Atlanta Science Tavern Contributor) When Marc Merlin, the Atlanta Science Tavern host, asked if I’d be willing to write a blog for Wonders & Marvels, I jumped at the chance. I always thought of my current topic – invisible ink – as a wonder, a marvel of nature. It would fit perfectly. [...]
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by PamelaToler
April 18, 2012

By Pamela Toler Photo courtesy of the Smithonsian Institute ‘Abbas Ibn Firnas is not well known in the west but he’s a hero to little boys and aviation buffs throughout the Arab-speaking world. The Andalusian scientist was court poet and astronomer to Abd al-Rahman III in the days when Cordoba was the wealthiest and most [...]
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