Sodium iodide scintillates (emits a light photon) when it absorbs a gamma photon

Photomultiplier tubes give out an electrical pulse for every flash of light

Gotta learn it for Exams Rand. Your later years of High School shall be the same. :D

 

I dont have to remember it anymore since I already took my exams.

These are detected by a puter, which will calculate where the flash occurred and gradually build up an image

well since I don't know any of this

mad hatter

mad hatter

mad hatter

Usually the nuclide technetium-99 is used

banana

Llama

DUCK

APPLE

GIRAFFE

*makes le 11:11 wish*

Edited June 8, 201213 yr by Crimson_Ayla

Even though is only 5 to 11

*twirleh*

*aeroplanes*

carship

Hehehe yoo blodgey peoples haz influences moi subconsciousness to write essays on a weekend…

 

…and enjoying it XD

 

Heheh

Stairway to heaven

by Led zeppelin

There's a lady who's sure all that glitters is gold

And she's buying a stairway to heaven.