expanding universe theory

25 LETTERS · STARTS WITH E

expanding universe theory is a valid 25-letter word worth 43 points in Scrabble and 48 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1X8P3A1N1D2I1N1G2U1N1I1V4E1R1S1E1T1H4E1O1R1Y4

1 + 8 + 3 + 1 + 1 + 2 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 0 + 1 + 4 + 1 + 1 + 1 + 4 =43 PTS

DOUBLE WORD → 86TRIPLE WORD → 129

MEANING

What does expanding universe theory mean?