Why do people no longer hear sonic booms?
Credit: Jerry Gunner CC-BY 2.0
Q:

Why do people no longer hear sonic booms?

A:

Quick Answer

Sonic booms are rarely heard because they are produced by jets exceeding the speed of sound, and jets are no longer permitted to reach those speeds. Jets flying at certain speeds create sound waves, which are classified as sonic booms when jets exceed the speed of sound. Sonic booms are audible to humans and may be powerful enough to rattle or break windows.

  Know More

Full Answer

Sonic booms are easy to hear, but cannot be observed by the naked eye. As with other types of sound waves, sonic booms are generally only seen in photographs taken with sophisticated cameras. Sonic booms vary in duration and intensity. Generally, the largest and fastest objects produce the largest sonic booms after breaking the sound barrier.

Learn more about Motion & Mechanics
Sources:

Related Questions

  • Q:

    What speed breaks the sound barrier?

    A:

    Breaking the sound barrier requires exceeding the speed of sound, which is approximately 761 miles per hour at seal level when the air temperature is 59 degrees Fahrenheit. As the temperature decreases, the speed of sound also decreases.

    Full Answer >
    Filed Under:
  • Q:

    What is a sonic boom?

    A:

    A sonic boom as an impulsive wave similar to thunder caused by an object exceeding the speed of sound, according to Sky-flash.com. The speed of sound is approximately 750 mph at sea level.

    Full Answer >
    Filed Under:
  • Q:

    What is the cause of a sonic boom?

    A:

    A sonic boom is caused when an object travels through air faster than the speed of sound and displaces air molecules in its path. The molecules become highly pressurized and then release, causing the loud sound. The intensity of the boom depends primarily on the object's altitude.

    Full Answer >
    Filed Under:
  • Q:

    Where can a person hear sound echoes?

    A:

    An echo can be heard in a cave when a sound reflects off surrounding walls and then is heard again. It is also possible to hear an echo in an empty room, in a mountain valley, under a bridge or by calling down into a well.

    Full Answer >
    Filed Under:

Explore