THE WONDERS OF ATOMIC MUTATION - HDK 42 † Tunguska (2019)

On the morning of June 30, 1908, the largest and most mysterious explosion on earth took place. When the epicenter of the explosion was found in a remote region of Siberia, near the river Tunguska Petrosa, the witnesses saw over 25 kilometers of devastation. The huge trees of the taiga lay on the ground like toothpicks. Everything was destroyed...
What was the cause of the immense explosion would have totally wiped out cities as London or New York? Was it an asteroid from the large interplanetary spaces? Or it was, thirty-seven years before the Hiroshima and Nagasaki bombs, an atomic explosion of mysterious origins?
Nobody has certainties about this. The question we should ask ourselves is: can this happen again? What is certain is that we know so little about the immeasurable secrets of the cosmos and the threats to our planet that are hidden in the folds of the galaxies...