WEBVTT 00:02.502 --> 00:06.272 align:left position:75%,start line:83% size:15% DEAN: THE PLANETS MERCURY, VENUS, EARTH, AND MARS HAVE A FEW THINGS IN COMMON. 00:06.373 --> 00:11.244 align:left position:75%,start line:83% size:15% JAMES: THEY'RE ALL ROUND, ROCKY OBJECTS THAT CIRCLE THE SUN AND YOU CAN SEE THEM THIS WEEK. 00:11.344 --> 00:16.149 align:left position:75%,start line:83% size:15% DEAN: WE HAVE OUR SKY SET TO DECEMBER 15 AT ABOUT 5:45PM. 00:16.249 --> 00:20.620 align:left position:77.5%,start line:83% size:12.5% LOW ABOVE THE SOUTHWEST HORIZON, YOU MIGHT BE ABLE TO MAKE OUT THE PLANET MERCURY. 00:20.720 --> 00:26.292 align:left position:57.5%,start line:83% size:32.5% JAMES: HIGHER UP IN THE SOUTHWEST IS THE DAZZLINGLY-BRIGHT PLANET VENUS AND HIGHER STILL AND OVER TO 00:26.393 --> 00:28.228 align:left position:10%,start line:89% size:80% THE LEFT IS THE RED PLANET MARS. 00:28.328 --> 00:32.665 align:left position:77.5%,start line:83% size:12.5% JAMES: THIS IS HOW MERCURY, VENUS, EARTH, AND MARS REVOLVE AROUND THE SUN. 00:32.766 --> 00:36.136 align:left position:75%,start line:83% size:15% DEAN: MERCURY IS THE CLOSEST TO THE SUN AND MOVES THE FASTEST. 00:36.236 --> 00:38.805 align:left position:77.5%,start line:83% size:12.5% VENUS IS SECOND, EARTH IS THIRD, AND MARS IS FOURTH. 00:38.905 --> 00:43.610 align:left position:75%,start line:83% size:15% JAMES: THE DISTANCE FROM THE SUN DETERMINES HOW FAST A PLANET WILL MOVE AND HOW LONG IT 00:43.710 --> 00:46.146 align:left position:82.5%,start line:89% size:7.5% TAKES TO MAKE ONE TRIP AROUND THE SUN. 00:46.246 --> 00:47.814 align:left position:30%,start line:89% size:60% THAT'S ITS YEAR. 00:47.914 --> 00:50.817 align:left position:77.5%,start line:83% size:12.5% DEAN: BUT DONT SPEND ANOTHER YEAR ON EARTH WITHOUT SEEING THE OTHER PLANETS. 00:50.917 --> 00:51.818 align:left position:45%,start line:89% size:45% SO 00:51.918 --> 00:55.918 align:left position:22.5%,start line:89% size:67.5% BOTH: KEEP LOOKING UP!