Scientific data does not single out Israel. In the ancient world, other nations had equivalent astronomical knowledge. Perhaps one has to be a scientist to understand that Sod HaIbur cannot be a secret of astronomy. Rather, Sod HaIbur is about that what does single out Israel: Tikkun HaOlam.
Israel's weakness in the Galut is because of Imma's aloofness from Zeir Anpin, and from Malchut. Ibur hints at the umbilical cord. Sod HaIbur is about Imma renewing ties with Zeir Anpin, so that nourishment can flow to Zeir Anpin, and through Zeir Anpin also to Malchut.
Yovel began to strengthen Malchut at טצ"ץ, which symbolizes the equality of Malchut and Zeir Anpin. This refers to Imma's direct ties with Malchut. After having become equal, Malchut is becoming independent of Zeir Anpin. What is next and soon to come is the Zivug between Malchut and Zeir Anpin. As I have mentioned, the Arizal stated exactly when it will be.
The Galut is to be over soon, and the calendar of the Galut must reach its end in accordance. The matter may seem moot but is very urgent, as I hope to explain shortly, B'Ezrat Hashem. To formulate the matter sharply for the sake of Heaven: The termination of the Galut calendar is a pre-designated action that is essential to maintaining B'ita Achishena, and the matter is almost due. In other words: The appointed time to unite in Sanhedrin has arrived.
"Do not keep falling, stand up! The virgin of Israel was abandoned. There is none to raise her up." (Amos 5:2)
ברוך אשר נתן לשכוי בינה להבחין בין יום ובין לילה
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