Oh, I've seen presentations done by ATHEISTS showing evidence for a simultaneous worldwide flood.  They tend to claim it happened around 10,000 B.C., however, but the evidence is there.  It's sad when an atheist gets it right and a "Traditional Catholic" priest does not.

It's an interesting theory, but why should there be "anything" left of a meteor if they were travelling much faster than a bullet, and bullets tend to explode on impact?

Well, the question of what caused the worldwide flood remains theory, but there's evidence that it happened, that there was flooding all over the world around the same time (they claim 10,000 B.C. but I would dispute that), i.e. that it was not limited to the Mesopotamian basin as people like Father Robinson claim.  Of course, the entire ark thing would have been an absurdity with such a limited flood.  In the many decades it took Noah to build the ark, he could have just migrated out of the region, and there was no need to save animals, as they too could have migrated.  Not to mention that it directly contradicts Sacred Scripture, which states that the flood covered all the earth and above the peaks of the highest mountains ... simply not possible with a local flood.  Father Robinson would attribute error to Sacred Scripture; he's a Modernist.

Here he talks about the evidence for the existence of Atlantis, (which he says was probably not 1 place, but a global culture/empire).  Egyptian records and Plato's stories put this great culture in the period of 9-10,000 BC, and it was destroyed by a worldwide flood.

Atlantis is not an Egyptian word; the Egyptians called it the city of the "Primordial Ones".  Primordial means "first created" or "existing in the beginning".  This would line up with the Angels/Watchers/Nephalim/Giants stories in the Bible, and the Book of Enoch, and the Greek stories of "pagan gods" of Zeus, Hercules, etc.  So angels came to earth, fathered children (Nephalim/Giants) through witchcraft/genetic manipulation (to corrupt the human race and prevent the birth of Christ) and then ruled the world.  So God destroyed the world and started over.

Post flood, Noah and the "7 Sages" (as many ancient cultures called them) travelled the world and brought knowledge of the pre-flood times so society could rebuild.

Here's where he explains the cause of global flood (i.e. a comet or 2) and how it caused the 'ice age' and a rise in sea levels/global flood.  Then he describes some period where another comet hits and causes the re-warming of the earth.  He says this happened over a period of a 1,000 years.  Obviously, we know it happened much, much quicker.  

What he's not factoring in here is that, in addition to the comet(s), you'd have the loss of the firmament water from above (i.e. 40 days of rain) and the "waters of the deep" being let loose (probably by massive earthquakes all over), as Scripture tells us.  In other words, all this destruction was happening all at once, all over the world, and these changes to the earth's sea level and a cooling/warming happened very violently, quickly, probably over a period of a few months or a year.

Noah and family was on the Ark for a few years before they were able to find land.