Ramban’s comments on the meorot (heavenly luminaries) and rakia (firmament; or sky…) connect to the Earth’s early history…
Category: Chemistry
Blue Skies, Blue Dyes
A talmudic mnemonic on tzitzit and tekhelet relates to modern science…
Zot Chanukah & Incandescence
To illuminate the process described in Rashi’s comment, I thought people would really enjoy this awesome video by Ben Ames explaining “What is a Flame?”