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schonovic

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two-penneth
Can't remember the formula, but it does occur to me that, for instance, a bee hitting a train coming in the opposite direction has at some point to change direction as it is carried with the train. if...
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schonovic
is anyone out there savvy enough in physics to ponder my invention, i call it an inverse heating element which is exactly what it sounds like a band of material that converts intense heat and light...
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flobadob
Could someone explain in lay terms what dark matter is and also is there any evidence of dark matter's existence or is it a theory?
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matty2670
Apologies for asking a really banal question, but how would the massive spaceships in the movies (like the Enterprise for example) actually be launched from the earth in the first place? Would it be...

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