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## Main Question or Discussion Point

Hi!

I know these cosmic ray flux rates on Earth:

10^{16} eV: the arrival rate is one particle per square meter per year.

10^{19} eV: the arrival rate is one particle per square kilometer per year.

10^{20} eV: the arrival rate is one particle per square kilometer per century.

What are the flux rates of

a) 10^{17} eV showers?

b) 10^{18} eV showers?

a) 10^{21} eV showers?

Thank you!

I know these cosmic ray flux rates on Earth:

10^{16} eV: the arrival rate is one particle per square meter per year.

10^{19} eV: the arrival rate is one particle per square kilometer per year.

10^{20} eV: the arrival rate is one particle per square kilometer per century.

What are the flux rates of

a) 10^{17} eV showers?

b) 10^{18} eV showers?

a) 10^{21} eV showers?

Thank you!

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