Scientists estimate that the dinosaurs could have escaped their mass extinction in minutes.
Future facts seem inevitable, while others can theoretically be modified or even completely transformed. If we look at the past, most of its significant events do not testify to a specific death, but to behaviors and reactions that are specific to human beings. However, there is one salient point that, in all likelihood, could not have happened otherwise: the extinction of the dinosaurs.
Dinosaurs: Scientists believe history could have changed in minutes
We know that an asteroid that hit Earth 66 billion euros ago caused the end of the dinosaurs. But a few years ago, the Washington Post reported that the dinosaurs could have survived that impact if it had come a little earlier or a little later, according to an international team of scientists.
No question of size
Why imagine that the dinosaurs would have escaped extinction if the asteroid had fallen at a different time? Researchers believe it wasn’t the size of the rock that brought about the end of the dinosaurs, but where it landed. A revelation made in a documentary aired on BBC Two entitled ‘The day the dinosaurs perished’.
The Atlantic Ocean, for a noticeable difference
So if the asteroid hadn’t struck the Yucatán Peninsula, but rather, say, the Atlantic Ocean, it would not have collided with an “area composed primarily of evaporated limestone and oceanic sediments, rich in carbon dioxide, sulfur, and deadly gypsum.” Sean P. Gulick, a professor at the University of Texas, said: “When the asteroid hit with the force of about 10 billion Hiroshima explosions, everything was being pumped into the atmosphere and that was potentially really critical to the mass extinction that followed because it was obstructing the Sun.”. “A few minutes sooner or later”the teacher continued “The asteroid would have struck the Atlantic or the Pacific and not a large fleeting platform that would then have vaporized as it spread upward and outward.”