Text this

Number:

Provider:

CAPTCHA:

 _    _    _    _     _____    _    _     _____   
| |  | || | || | ||  /  ___|| | || | ||  / ____|| 
| |/\| || | || | || | // __   | || | || / //---`' 
|  /\  || | \\_/ || | \\_\ || | \\_/ || \ \\___   
|_// \_||  \____//   \____//   \____//   \_____|| 
`-`   `-`   `---`     `---`     `---`     `----`

Please enter what you see:

Text this: K-shell ionization of V, Cr, Mn, Fe, Co, Ni and Cu by 5-12 MeV carbon ions