WEBVTT 00:02.936 --> 00:04.571 align:left position:42.5%,start line:83% size:47.5% DEAN: THIS WEEK WE WANT TO INTRODUCE YOU TO A 00:04.671 --> 00:06.373 align:left position:87.5%,start line:89% size:2.5% PAIR OF STARS WITH HIDDEN SECRETS. 00:06.473 --> 00:09.342 align:left position:40%,start line:83% size:50% JAMES: WERE TALKING ABOUT ALTAIR AND FOMALHAUT. 00:09.442 --> 00:12.846 align:left position:40%,start line:83% size:50% JAMES: AT ONLY 17 LIGHT YEARS AWAY, ALTAIR IS ONE 00:12.946 --> 00:17.083 align:left position:72.5%,start line:83% size:17.5% OF OUR CLOSEST STARS AND ALTHOUGH ALTAIR LOOKS LIKE A NORMAL WHITE STAR IT HAS A 00:17.183 --> 00:18.084 align:left position:32.5%,start line:89% size:57.5% HIDDEN SECRET. 00:18.184 --> 00:19.819 align:left position:42.5%,start line:83% size:47.5% DEAN: ALTAIR SPINS AT OVER 00:19.919 --> 00:21.654 align:left position:17.5%,start line:89% size:72.5% 286 KILOMETERS PER SECOND! 00:21.755 --> 00:24.190 align:left position:77.5%,start line:83% size:12.5% THAT SPINNING IS SO FAST THAT IT ACTUALLY SQUISHES 00:24.290 --> 00:26.393 align:left position:25%,start line:83% size:65% THE ENTIRE STAR AT THE POLES! 00:26.493 --> 00:29.963 align:left position:10%,start line:83% size:80% THEN LOOK SOUTH AT 10:00 P.M.-- YOU'LL SEE ONLY ONE BRIGHT STAR. 00:30.063 --> 00:33.133 align:left position:75%,start line:83% size:15% THIS IS FOMALHAUT THE BRIGHTEST STAR IN THE CONSTELLATION OF 00:33.233 --> 00:35.635 align:left position:82.5%,start line:89% size:7.5% PISCIS AUSTRALIS OR THE SOUTHERN FISH. 00:35.735 --> 00:38.638 align:left position:40%,start line:83% size:50% JAMES: ASTRONOMERS PHOTOGRAPHED THE FIRST EVER PLANET 00:38.738 --> 00:39.873 align:left position:27.5%,start line:89% size:62.5% AROUND FOMALHAUT. 00:39.973 --> 00:42.709 align:left position:15%,start line:83% size:75% YOU HAVE TO REALLY SQUINT, BUT THERE IT IS. 00:42.809 --> 00:46.179 align:left position:70%,start line:83% size:20% ASTRONOMERS HAVE DISCOVERED THOUSANDS OF PLANETS AROUND OTHER STARS BUT THIS 00:46.279 --> 00:50.279 align:left position:77.5%,start line:83% size:12.5% IS ONE OF THE FEW WHERE WE HAVE A PICTURE OF IT.