• Awesome Shockwaves
    8 replies, posted
[media]http://www.youtube.com/watch?v=q9S0z1ofcIc&hd=1[/media] Amazing.
That is awesome.
Holy balls, that's cool. Faintly reminds me of the portal storms in Ep2.
woah
Just gonna wonder how many people couldn't actually see them?
May be a dumb question but, what is causing the shockwaves?
[QUOTE=kidwithsword;27640150]Holy balls, that's cool. Faintly reminds me of the portal storms in Ep2.[/QUOTE] [img]http://images2.wikia.nocookie.net/__cb20090528142725/half-life/en/images/d/df/Ep2_outland_12a0100.jpg[/img] [i]"My sweet, beautiful rocket!"[/i]
[QUOTE=Snorlax;27656103]May be a dumb question but, what is causing the shockwaves?[/QUOTE] Sound waves are like ripples in a pond that radiate around the object. An aeroplane travelling at sub-sonic speed will be travelling behind the sound that it has emitted. When the aeroplane reaches the exact speed of sound, the sound it is producing will accompany it on its journey. This can be very dangerous. Why? Because while it is travelling at the speed of sound, there will be a continuous build up of sound around the aircraft. As new sounds are produced, the aircraft will fly along with those new sounds - and so on. Eventually, the racket will break up the aircraft! Because of this, aeroplanes break through the sound barrier. They will travel at subsonic speed for a while, and then accelerate rapidly until they have passed through and left the build up of sound behind them. Meanwhile anyone below will hear the sonic boom as sound waves radiate to the ground.
[QUOTE=Haxxer;27656153]Sound waves are like ripples in a pond that radiate around the object. An aeroplane travelling at sub-sonic speed will be travelling behind the sound that it has emitted. When the aeroplane reaches the exact speed of sound, the sound it is producing will accompany it on its journey. This can be very dangerous. Why? Because while it is travelling at the speed of sound, there will be a continuous build up of sound around the aircraft. As new sounds are produced, the aircraft will fly along with those new sounds - and so on. Eventually, the racket will break up the aircraft! Because of this, aeroplanes break through the sound barrier. They will travel at subsonic speed for a while, and then accelerate rapidly until they have passed through and left the build up of sound behind them. Meanwhile anyone below will hear the sonic boom as sound waves radiate to the ground.[/QUOTE] Thanks
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