"And the fourth angel sounded, and
the third part of the sun was smitten,


and the third part of the moon,



and the
third part of
the stars; so as the
third part of them was darkened,
and
the day shone not for a third part
of it, and the night likewise."
Revelation 8:12

This upsets time calculations.
Humanity depends on light from
the sun; the moon and star for
life. The laws of nature are
disturbed.