WEBVTT 00:01.600 --> 00:19.420 the 00:19.420 --> 00:23.130 two queens in the morning light and watch the Wanderers 00:23.130 --> 00:27.320 hey there stargazers I'm james oberg director the key to Silverpop 00:27.320 --> 00:28.960 planetarium in Gainesville Florida 00:28.960 --> 00:32.110 and on dinner I guess stronger for the Cincinnati Observatory 00:32.110 --> 00:36.300 the brilliant planet Venus has dominated the morning sky for most of this year 00:36.300 --> 00:40.559 and soon a skinny crescent moon is going to snuggle right up next to be nice 00:40.559 --> 00:44.210 be sure to go out before dawn Sunday May 25th and look 00:44.210 --> 00:49.300 east to find the moon just above beans a great chance to use the moon as a finder 00:49.300 --> 00:51.830 for identifying a plant let's show you 00:51.830 --> 00:55.159 okay we have our sky set up facing 00:55.159 --> 00:58.860 East before dawn next week and almost exactly do 00:58.860 --> 01:03.439 East about a just above the horizon Hill easily spot a very bright point white 01:03.439 --> 01:07.720 the planet Venus penis has been in the morning sky since January 01:07.720 --> 01:11.950 she reached her peak brightness in early February has been demean slowly ever 01:11.950 --> 01:12.510 since 01:12.510 --> 01:15.530 as she steadily gets farther and farther away from us 01:15.530 --> 01:19.580 let's back up to early February and notice for Venus was in the morning sky 01:19.580 --> 01:20.390 back then 01:20.390 --> 01:26.030 were set up to about an hour before sunrise February 12 worker Venus was 01:26.030 --> 01:29.310 she was much farther to the right in the southeast 01:29.310 --> 01:34.070 almost 40 degrees to the right heaviest let's go forward in time a month to 01:34.070 --> 01:35.130 march twelfth 01:35.130 --> 01:38.979 penises shifted a little bit to the north about two degrees 01:38.979 --> 01:42.800 now another month to april twelfth and there's a big change 01:42.800 --> 01:47.789 almost fifteen degrees more to the north let's do it again another month to mate 01:47.789 --> 01:48.229 well 01:48.229 --> 01:51.440 and businesses now almost twenty degrees farther north 01:51.440 --> 01:54.820 what's going on here here's where it was 01:54.820 --> 01:58.520 at about an hour before sunrise in February then in March 01:58.520 --> 02:03.880 then in April and now in many and watch how much BS will move over the next two 02:03.880 --> 02:04.549 weeks 02:04.549 --> 02:07.740 May 14th May 16 may 18 02:07.740 --> 02:10.970 May 28 hate here comes the moon May 22nd 02:10.970 --> 02:14.040 moon closer May 24 closer yet 02:14.040 --> 02:19.000 and may twenty-fifth a really skinny 26 day old moon is about two and a half 02:19.000 --> 02:20.730 degrees above beans 02:20.730 --> 02:24.810 the moon is an important part of this discussion about the sideways movement 02:24.810 --> 02:25.579 have been its 02:25.579 --> 02:30.819 because penis is shifting its position northward about one moon with each day 02:30.819 --> 02:36.260 one move with is about half a degree venus is sometimes called the queen of 02:36.260 --> 02:37.049 the planet's 02:37.049 --> 02:41.040 but there's another queen in this area at the sky just about Venus 02:41.040 --> 02:44.480 look up and to the left Venus in the pre-dawn sky 02:44.480 --> 02:49.209 over the next few weeks and you easily pick out the zig-zag WR stars that marks 02:49.209 --> 02:49.900 the Queen 02:49.900 --> 02:53.279 Cassie appear now when we say the word Casio PO 02:53.279 --> 02:57.999 we can mean several different things it could refer to these five stars making a 02:57.999 --> 02:59.590 kind of W in the sky 02:59.590 --> 03:03.019 or it could mean the astronomical constellation Cassiopeia 03:03.019 --> 03:06.659 which is a weirdly shaped box in the sky that looks like this 03:06.659 --> 03:09.689 remember that astronomical constellations are 03:09.689 --> 03:15.019 arbitrarily defined areas at the sky they are not all the same size or shape 03:15.019 --> 03:18.609 and they can be really confusing it's also important to remember that the 03:18.609 --> 03:21.249 official constellations that astronomers use 03:21.249 --> 03:25.510 were developed for mapping the sky and we're not defined in till nineteen third 03:25.510 --> 03:29.439 or the word Cassie Appiah could refer to the mythological 03:29.439 --> 03:33.010 figure are the Queen a beach in ethiopia at least 03:33.010 --> 03:37.489 that's how the Greek saw the section in the sky many the consolations predate 03:37.489 --> 03:38.340 the Greeks and I 03:38.340 --> 03:42.730 thousands of years old just but every culture throughout history created their 03:42.730 --> 03:44.239 own mythological figures 03:44.239 --> 03:48.120 and selected star patterns which they used to mark them out in the sky 03:48.120 --> 03:52.279 how about the evening sky we have anything interesting going on 03:52.279 --> 03:56.219 after sunset actually we do in the evening sky 03:56.219 --> 03:59.340 Jupiter will show you how it moves over the next few weeks 03:59.340 --> 04:03.430 we have our skies setup facing west just after it starts to get dark 04:03.430 --> 04:08.109 jupiter is the brightest light out there with the break Gemini twins Castor and 04:08.109 --> 04:09.139 Pollux about 04:09.139 --> 04:12.829 will start on May 18 and advance a week at a time 04:12.829 --> 04:15.930 may twenty-fifth June 1st 04:15.930 --> 04:19.798 a four-day-old moon is nearby June a 04:19.798 --> 04:23.380 June 15 notice the jupiter is rapidly moving 04:23.380 --> 04:27.160 eastward in the sky from below pollack's on may eighteenth 04:27.160 --> 04:30.580 to nearly in line with the Stars by June 21st 04:30.580 --> 04:35.680 an even closer by june 20 8 keep watching each night as Jupiter in Gemini 04:35.680 --> 04:37.409 will soon be lost in the glare 04:37.409 --> 04:52.159 some as you keeping looking up 04:52.159 --> 04:57.189 weld 04:57.189 --> 05:02.189 T