It all begins with a curiosity, the true movement of the solar system in the galaxy.

This would be the movement of the solar system with the sun in the center, the planets revolving around the sun, but in a spiral because the entire solar system is moving and the entire solar system is moving around the galaxy. Look at the graph because it is very interesting, not only are we circling the galaxy it takes about 225 million, there is debate, some sources say 225 others 250 I think that in the animation they chose the average of 230 million years.

But the interesting thing is that up and down, with respect to the plane, we are not going exactly in the plane, it is interesting because when we leave the plane the solar system receives a greater amount of cosmic radiation, it is less protected and receives a greater amount of cosmic radiation, in fact, there is some research that associates these departures from the galactic plane with critical moments and with mass extinctions, with critical moments of life on Earth.

It would not be decisive, but it would be one more addition to any other event that occurred on Earth and the ups and downs of these events would further complicate the situation.