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报告翻译问题
Love p̷✿p̷p̷y̷
║ ╔═ ╝ ║- ║ ║ ║ ║ ╔═ ╝║║ ║║
║ ║------ ║ ║ ║ ║ ║ ║--- -║ ║ ║-║
║ ║ ------║ ║ ║ ║ ║ ║ ----║ ╚ ╝-║
║ ╚══╗║ ╚ ╝ ║ ║ ╚═╗ ║╔╗╔╝
╚ ═══╝╚ ═══╝ ╚ ══╝ ╚╝ ╚╝
PUT THIS IN YOUR PROFILE IF YOU ARE A CUCK OPR SUPOPORT CUCKS!!!!!!!!!!!!!!!!!!!!!!
Energy released during an earthquake travels in the form of waves around the Earth. Two types of seismic wave exist, P- and S-waves. They are different in the way that they travel through the Earth.
P-waves (P stands for primary) arrive at the detector first. They are longitudinal waves which mean the vibrations are along the same direction as the direction of travel. Other examples of longitudinal waves include sound waves and waves in a stretched spring.
Wavelength
The wavelength of a wave is the distance between a point on one wave and the same point on the next wave. It is often easiest to measure this from the crest of one wave to the crest of the next wave, but it doesn't matter where as long as it is the same point in each wave.