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Science
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These coins were 97% copper prior to September 1992. If you could source a ton of these coins, would the price of copper make it viable to melt them down into a pure ingot of copper taking into... ...
Long story short we're moving house again. The new place has a flashy mixer-tap shower thang going on. I'm used to using an electric shower and have no clue how much it would cost to use the... ...
Where they tried to replicate the conditions they'd meet on a journey to Mars. One thing they couldn't examine was the effect of long term weightlessness on the human body. Could the effects, if... ...