X1014270827-00197-43926</DOCNO> journal Jim Gilbert's Journal December 18, 1998 Winter Solstice Astronomical winter begins on December 21 or 22 each year, and astronomers can tell us the exact time when the earth is inclined 23-1/2 degrees away from the sun at the North Pole.
(X1014270827-00197-43926</DOCNO; begins; T:on December 21 or 22; T:each year) (astronomers; can tell; us; the exact time when the earth is inclined 23-1/2 degrees away from the sun at the North Pole) (the earth; is; inclined; L:23-1/2 degrees away from the sun; L:at the North Pole; T:the exact time)
X1014270827-00197-43926</DOCNO astronomers the earth
begins can tell is
T:on December 21 or 22 T:each year
us the exact time when the earth is inclined 23-1/2 degrees away from the sun at the North Pole
inclined L:23-1/2 degrees away from the sun L:at the North Pole T:the exact time