Jupiter, Mars, Asteroid Belt, Dark Comet Belt And New Impacted Extinctio

Mars is boundary of the terrestrial planet; Jupiter is boundary of the Jovian planet; there is a asteroid belt between Jupiter and Mars. The asteroid belt is a balanced area between the sun and the dark sun in solar system; there also is a balanced area as a belt of the dark comets between the sun and the dark sun in dark solar system and there is a balanced area between the solar system and the dark solar system too. When the balanced structure of the system periodic changed, both orbit of Mars and Jupiter which has 9%deviation for the systemic orbit of the planets, would be changed more. Sometime, both of asteroids of the asteroid belt and the dark comets of the dark comets belt would be changed orbits to impact to our earth, and periodic mass extinction would becaused. A new periodic, they are impacting to our earth and are causing nextmass extinction \underline {http://meetings.aps.org/link/BAPS.2009.MAR.C1.241}