Every time I say the ten psalms that Rav Nahman pointed out for Tikun HaBrit, I am struck by how many times it is mentioned, "Remember His wonders, his miracles and the laws of His mouth." To me this seems like a command to learn the wonders of God which are as much hidden in His creation [Physics] as there are in the revealed Torah. [This idea is mentioned in psalm 77 a few times and also in psalm 105 --also a few times.] You can see this also in the Rishonim that follow the Obligations of the Hearts and the Rambam.
