[extropy-chat] Doubt and About

[Joseph S. Barrera III]

Mike Lorrey wrote:

>I've posted this several times. They are called Malenkovich Cycles, and
>there are 22k, 60k and 100k cycles involved, plus you have short term
>11, 22, and 60 year solar cycles that impact as well. In addition, you
>have a very long cycle related to our solar systems migration from
>galactic arm to galactic arm, which varies cosmic radiation hitting us
>significantly.
>  
>

And don't forget Nemesis, which orbits every 26 million years. :-)

- Joe