Why does time only move forward?
Ask the Naked Scientists
00:00
How an Aeroplane Flyes
The answer to how an aircraft flies is that it's newton's law. For ever ry action, there's an equal and opposite reaction. If you push air downwards, the air pushes back on you equally hard. And so you get lift or go upwards. Apnex: How do e plan to stay up while defying newton's do universal devastation?
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