A new technology will convert atmospheric carbon dioxide into valuable carbon nanotubes

A new technology will convert atmospheric carbon dioxide into valuable carbon nanotubes

A new technology will convert atmospheric carbon dioxide into valuable carbon nanotubes Purification of gases before release into the atmosphere brings only indirect profits, and therefore this direction is not developing as large as the interests of ecology require. But what Read More …

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From what could the Sultan Saladin die?

From what could the Sultan Saladin die?

From what could the Sultan Saladin die? Yusuf ibn Ayyub, who in Europe was called Saladin, was born in 1137. He was a famous commander, confronted the crusaders in their campaigns as a leader of Muslims, ruled Egypt, Syria, Yemen, Iraq and Read More …

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