... cometary orbit (162 degrees), the dust grains collide almost head-on with the Earth ... but the arc of particles released in 1333 cut right through the Earth's orbit ...
... The reason for the increase in numbers is because the gravity fields of Jupiter and the Earth are changing the orbit of the meteoroid stream, pulling it from well inside the Earth's orbit to well outside. ...
... we end up with things like Young Earth Creationism, and even a Muslim cleric maintaining that the Sun orbits the Earth ... article-2976166/Satellite-blows-Earth-orbit-Mystery-temperature-spike-explosion-adds-43-pieces-debris-region-planet.html ...
... and over a 10 6 yr time scale their eccentricities can be pumped up to ъ 0:6, corresponding to Earth--crossing orbits ... this material is injected into the resonances and reaches an Earth--crossing orbit (according to the results of Farinella et al ...
... Those that cross or come close to the Earth's orbit are called Near-Earth Objects (NEOs), and it is these that have the potential to collide with our Earth. ...
... more about the population of meteoroids which do not intersect the Earth's orbit ... for shower activity at the Earth are likely to also intersect the orbit of Mars ...