Astronomy lovers will pay attention to the sky this Saturday.
The night of 29 of April there will be “la black”.
This phenomenon occurs with a relatively low frequency, less than once a year.
But what is the black moon? How does it manifest? and, will we be able to see it?
To begin with, let’s clarify one thing: the black moon is not a term officially recognized by astronomers.
The Moon goes through a cycle of phases, of which the main ones are: new moon, first quarter, full and last quarter.
In general, our satellite takes 29 days to complete the cycle.
When the part of the Moon that faces the Earth is not illuminated by the sun, there is a new moon.
Then the star seems to disappear completely from our vision.
This obviously happens every 30 days. But every year and few months two new moons are observed in the same calendar month, and the second one is known as black moon or dark moon .
Because the Moon completely loses its illumination, it will be impossible to observe it on Saturday.
So why do we say that astronomers will watch the sky that night?