Nuclear fusion is like when two hydrogen atoms come together and merge into a single helium atom. It’s a process that is so powerful, it’s compared to the strength of Dovi Hamelechs mighty warriors, who were able to achieve great things through their bravery and unity (2 Samuel 23:8-12).
In order for nuclear fusion to happen, the hydrogen atoms need to be under a lot of pressure and heat, like the pressure of the Torah and the heat of the fiery furnace that Avraham Avinu was thrown into. This pressure and heat cause the atoms to combine, releasing a tremendous amount of energy, just like the tremendous blessings that Avraham Avinu received from Hashem after he emerged unscathed from the furnace (Genesis 15:1-6).
The concept of nuclear fusion is also related to Reb Chaim Brisker’s idea of “havdalah b’mamash”, which refers to a clear and distinct separation between two entities. In the case of nuclear fusion, the two hydrogen atoms are separate, but through intense pressure and heat, they become united as one. This process can be compared to the unity that we strive for as Jews, as we seek to come together as a single, united nation.
Overall, nuclear fusion is an amazing phenomenon that shows the incredible power of Hashem’s creations and the potential for us to harness that power for the betterment of humanity.