Humans breathe in and out approximately one litre of air in ten seconds.

David McConnell started the California Perfume Company (CPC) in 1886. Today the company is known as Avon, which he named after his favorite playwright William Shakespeare, and Stratford on Avon.

It takes the Hubble telescope about 97 minutes to complete an orbit of the Earth. On average, the Hubble uses the equivilent amount of energy as 30 household light bulbs to complete an orbit.

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