Kayser may refer to:
Kayser is a surname derived from the German imperial title Kaiser (English: emperor). The title Kaiser is in turn derived from the Latin title Caesar, which again is a derivation from the personal name of a branch of the gens (clan) Julia, to which belonged Gaius Julius Caesar, the forebear of the first Roman imperial family. The further etymology is unclear. Other names with the same origin are Kaiser and Keiser; Keyser is more common as a Dutch spelling, and Qaisar is an Arabic version.
In the physical sciences, the wavenumber (also wave number) is the spatial frequency of a wave, either in cycles per unit distance or radians per unit distance. It can be envisaged as the number of waves that exist over a specified distance (analogous to frequency being the number of cycles or radians per unit time).
In multidimensional systems, the wavenumber is the magnitude of the wave vector. The space of wave vectors is called reciprocal space. Wave numbers and wave vectors play an essential role in optics and the physics of wave scattering, such as X-ray diffraction, neutron diffraction, and elementary particle physics.
For quantum mechanical waves, wavenumber multiplied by Planck's constant is the canonical momentum.
Wavenumber can be used to specify quantities other than spatial frequency. In optical spectroscopy, it is often used as a unit of temporal frequency assuming a certain speed of light. In this context, it is the number of cycles—not radians—per unit length, and the reference distance should be assumed to be cm. In the same domain, wavenumber can also be used as a unit of energy; 1 cm−1 of energy is the amount of energy in a single photon with a wavelength of 1 cm, the conversion being done using Planck's relation. For example, 1 cm−1 implies 1.23984×10−4 eV and 8065.54 cm−1 implies 1 eV.
puddem up puddem up
hip hoppin’ up to the mic not hoppin’ on the rude boy tip I’m makin’
suckers kinda tipsy ‘cause I’m
constantly lippy lippy people tend to shut up cause I’m shuttin’ ‘em down down is where you’ll be
headed if you’re stepping’ in my direction direction provided steel town is where I’m residin’ residin’
in my mind is all the thoughts of leavin’ you blind blind to what surrounds when my lyrics reach your
ear drum drum and base is all I need to wipe out so called champions
now I rock rhymes that make a lot of sense don’t talk nonsense at all when I’m shootin’ this ill type
scripture so everybody gets the picture that my shits boom bap so everybody step back
ohhh-a-aaaah hip hop and rock and rock and roll are causin’ total devastation
ohhh-a-aaaah people tried it before it never sat quite right
ohhh-a-aaaah lovin’ the hip rock a new style of conversation
ohhh-a-aaaah bein' true to myself and now it sits quite nice
critics want to tell me that I’m causin’ too many crossovers with the genres that I’m choosin’
abusin’ the system of creativity but rules are meant to be broken as you are witnessing here comes
the drunken mountie able and willing I’m shooting lyrics that kill getting everybody high put you
fists in the sky no longer will I have to struggle with the lame idea that music is becomin too
predictable susceptible to media hype and all the hype that surrounds you when I’m rocking the mic
when I’m rocking the mic ya
ohhh-a-aaaah hip hop and rock and rock and roll are causin’ total devastation
ohhh-a-aaaah people tried it before it never sat quite right
ohhh-a-aaaah lovin’ the hip rock a new style of conversation
ohhh-a-aaaah bein' true to myself and now it sits quite nice
puddem up puddem up
so it seems you want to fight fight for what is right or so it seems or so it seems seems like it’s the time
time to set it off off with your head head to head I’m challengin’ emcees mentally successfully successfully
I’m climbin’ up the ladder and you’re looking behind you but it’s too late I just zipped by you,
with out the use of force force my way into your mind mind over matter matter resolve resolve it quick and diligent
diligent and efficiently efficiently smoking emcees yes I’m smoking emcees
now I rock rhymes that make a lot of sense don’t talk nonsense all when I’m shootin this il type
scripture so everybody gets the picture that my shits boom bap so everybody step back
ohhh-a-aaaah hip hop and rock and rock and roll are causin’ total devastation
ohhh-a-aaaah people tried it before it never sat quite right
ohhh-a-aaaah lovin’ the hip rock a new style of conversation
ohhh-a-aaaah bein' true to myself and now it sits quite nice
puddem up puddem up
hip hop and rock and rock and roll are causin’ total devastation
hip hop and rock and rock and roll are causin’ total devastation
hip hop and rock and rock and roll are causin’ total devastation