On today's Science at 6, Andrea dives into the REAL physics and theories towards how Santa flies in his sleigh! Not only that, but how he can possibly visit every house in the whole world in just one night! 

Merry Christmas! ☃︎🎅🎄❄️☃️🎁🦌

<p>On today's Science at 6, Andrea dives into the REAL physics and theories towards how Santa flies in his sleigh! Not only that, but how he can possibly visit every house in the whole world in just one night!&nbsp;</p>
<p>Merry Christmas! ☃︎🎅🎄❄️☃️🎁🦌</p>