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Astronomy: Observations & Theories

A look at the theories about astronomy and stellar properties through notable discoveries and proven researches.

Educational Science Series

Most recent Mon, Oct 19 4:08 AM - 4:36 AM Portland Community College HD

Episodes indexed 0 1,457 airings

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Portland Community College HD Mon, Oct 19 4:08 AM - 4:36 AM

Portland Community College Mon, Oct 19 4:08 AM - 4:36 AM

Portland Community College HD Mon, Oct 19 3:41 AM - 4:08 AM

Portland Community College Mon, Oct 19 3:41 AM - 4:08 AM

Portland Community College HD Mon, Oct 19 3:13 AM - 3:41 AM

Portland Community College Mon, Oct 19 3:13 AM - 3:41 AM

Portland Community College HD Mon, Oct 19 2:45 AM - 3:13 AM

Portland Community College Mon, Oct 19 2:45 AM - 3:13 AM

Portland Community College HD Mon, Oct 19 2:17 AM - 2:45 AM

Portland Community College Mon, Oct 19 2:17 AM - 2:45 AM

Portland Community College HD Mon, Oct 19 1:49 AM - 2:17 AM

Portland Community College Mon, Oct 19 1:49 AM - 2:17 AM

Portland Community College HD Mon, Oct 19 1:22 AM - 1:49 AM

Portland Community College Mon, Oct 19 1:22 AM - 1:49 AM

Portland Community College HD Mon, Oct 19 12:54 AM - 1:22 AM

Portland Community College Mon, Oct 19 12:54 AM - 1:22 AM

Portland Community College HD Mon, Oct 19 12:26 AM - 12:54 AM

Portland Community College Mon, Oct 19 12:26 AM - 12:54 AM

Portland Community College HD Sun, Oct 18 11:58 PM - 12:26 AM

Portland Community College Sun, Oct 18 11:58 PM - 12:26 AM

Portland Community College HD Sun, Oct 18 11:30 PM - 11:58 PM

Portland Community College Sun, Oct 18 11:30 PM - 11:58 PM

Portland Community College HD Sun, Oct 18 11:02 PM - 11:30 PM

Portland Community College Sun, Oct 18 11:02 PM - 11:30 PM

Portland Community College HD Sun, Oct 18 10:34 PM - 11:02 PM

Portland Community College Sun, Oct 18 10:34 PM - 11:02 PM

Portland Community College HD Sun, Oct 18 10:06 PM - 10:34 PM

Portland Community College Sun, Oct 18 10:06 PM - 10:34 PM

Portland Community College HD Sun, Oct 18 9:39 PM - 10:06 PM

Portland Community College Sun, Oct 18 9:39 PM - 10:06 PM

Portland Community College HD Sun, Oct 18 9:11 PM - 9:39 PM

Portland Community College Sun, Oct 18 9:11 PM - 9:39 PM

Portland Community College HD Sun, Oct 18 8:43 PM - 9:11 PM

Portland Community College Sun, Oct 18 8:43 PM - 9:11 PM

Portland Community College HD Sun, Oct 18 8:15 PM - 8:43 PM

Portland Community College Sun, Oct 18 8:15 PM - 8:43 PM

Portland Community College HD Sun, Oct 18 7:47 PM - 8:15 PM

Portland Community College Sun, Oct 18 7:47 PM - 8:15 PM

Portland Community College HD Sat, Oct 17 4:08 AM - 4:36 AM

Portland Community College Sat, Oct 17 4:08 AM - 4:36 AM

Portland Community College HD Sat, Oct 17 3:41 AM - 4:08 AM

Portland Community College Sat, Oct 17 3:41 AM - 4:08 AM

Portland Community College HD Sat, Oct 17 3:13 AM - 3:41 AM

Portland Community College Sat, Oct 17 3:13 AM - 3:41 AM

Portland Community College HD Sat, Oct 17 2:45 AM - 3:13 AM

Portland Community College Sat, Oct 17 2:45 AM - 3:13 AM

Portland Community College HD Sat, Oct 17 2:17 AM - 2:45 AM

Portland Community College Sat, Oct 17 2:17 AM - 2:45 AM

Portland Community College HD Sat, Oct 17 1:49 AM - 2:17 AM

Portland Community College Sat, Oct 17 1:49 AM - 2:17 AM

Portland Community College HD Sat, Oct 17 1:22 AM - 1:49 AM

Portland Community College Sat, Oct 17 1:22 AM - 1:49 AM

Portland Community College HD Sat, Oct 17 12:54 AM - 1:22 AM

Portland Community College Sat, Oct 17 12:54 AM - 1:22 AM

Portland Community College HD Sat, Oct 17 12:26 AM - 12:54 AM

Portland Community College Sat, Oct 17 12:26 AM - 12:54 AM

Portland Community College HD Fri, Oct 16 11:58 PM - 12:26 AM

Portland Community College Fri, Oct 16 11:58 PM - 12:26 AM

Portland Community College HD Fri, Oct 16 11:30 PM - 11:58 PM

Portland Community College Fri, Oct 16 11:30 PM - 11:58 PM

Portland Community College HD Fri, Oct 16 11:02 PM - 11:30 PM

Portland Community College Fri, Oct 16 11:02 PM - 11:30 PM

Portland Community College HD Fri, Oct 16 10:34 PM - 11:02 PM

Portland Community College Fri, Oct 16 10:34 PM - 11:02 PM

Portland Community College HD Fri, Oct 16 10:06 PM - 10:34 PM

Portland Community College Fri, Oct 16 10:06 PM - 10:34 PM

Portland Community College HD Fri, Oct 16 9:39 PM - 10:06 PM

Portland Community College Fri, Oct 16 9:39 PM - 10:06 PM

Portland Community College HD Fri, Oct 16 9:11 PM - 9:39 PM

Portland Community College Fri, Oct 16 9:11 PM - 9:39 PM

Portland Community College HD Fri, Oct 16 8:43 PM - 9:11 PM

Portland Community College Fri, Oct 16 8:43 PM - 9:11 PM

Portland Community College HD Fri, Oct 16 8:15 PM - 8:43 PM

Portland Community College Fri, Oct 16 8:15 PM - 8:43 PM

Portland Community College HD Fri, Oct 16 7:47 PM - 8:15 PM

Portland Community College Fri, Oct 16 7:47 PM - 8:15 PM

Portland Community College HD Tue, Oct 6 12:54 AM - 1:22 AM

Portland Community College Tue, Oct 6 12:54 AM - 1:22 AM

Portland Community College HD Tue, Oct 6 12:26 AM - 12:54 AM

Portland Community College Tue, Oct 6 12:26 AM - 12:54 AM

Portland Community College HD Mon, Oct 5 11:58 PM - 12:26 AM

Portland Community College Mon, Oct 5 11:58 PM - 12:26 AM

Portland Community College HD Mon, Oct 5 11:30 PM - 11:58 PM

Portland Community College Mon, Oct 5 11:30 PM - 11:58 PM

Portland Community College HD Mon, Oct 5 11:02 PM - 11:30 PM

Portland Community College Mon, Oct 5 11:02 PM - 11:30 PM

Portland Community College HD Mon, Oct 5 10:34 PM - 11:02 PM

Portland Community College Mon, Oct 5 10:34 PM - 11:02 PM

Portland Community College HD Mon, Oct 5 10:06 PM - 10:34 PM

Portland Community College Mon, Oct 5 10:06 PM - 10:34 PM

Portland Community College HD Mon, Oct 5 9:39 PM - 10:06 PM

Portland Community College Mon, Oct 5 9:39 PM - 10:06 PM

Portland Community College HD Mon, Oct 5 9:11 PM - 9:39 PM

Portland Community College Mon, Oct 5 9:11 PM - 9:39 PM

Portland Community College HD Mon, Oct 5 8:43 PM - 9:11 PM

Portland Community College Mon, Oct 5 8:43 PM - 9:11 PM

Portland Community College HD Mon, Oct 5 8:15 PM - 8:43 PM

Portland Community College Mon, Oct 5 8:15 PM - 8:43 PM

Portland Community College HD Mon, Oct 5 7:47 PM - 8:15 PM

Portland Community College Mon, Oct 5 7:47 PM - 8:15 PM

Portland Community College HD Mon, Oct 5 4:08 AM - 4:36 AM

Portland Community College Mon, Oct 5 4:08 AM - 4:36 AM

Portland Community College HD Mon, Oct 5 3:41 AM - 4:08 AM

Portland Community College Mon, Oct 5 3:41 AM - 4:08 AM

Portland Community College HD Mon, Oct 5 3:13 AM - 3:41 AM

Portland Community College Mon, Oct 5 3:13 AM - 3:41 AM

Portland Community College HD Mon, Oct 5 2:45 AM - 3:13 AM

Portland Community College Mon, Oct 5 2:45 AM - 3:13 AM

Portland Community College HD Mon, Oct 5 2:17 AM - 2:45 AM

Portland Community College Mon, Oct 5 2:17 AM - 2:45 AM

Portland Community College HD Mon, Oct 5 1:49 AM - 2:17 AM

Portland Community College Mon, Oct 5 1:49 AM - 2:17 AM

Portland Community College HD Mon, Oct 5 1:22 AM - 1:49 AM

Portland Community College Mon, Oct 5 1:22 AM - 1:49 AM

Portland Community College HD Mon, Oct 5 12:54 AM - 1:22 AM

Portland Community College Mon, Oct 5 12:54 AM - 1:22 AM

Portland Community College HD Mon, Oct 5 12:26 AM - 12:54 AM

Portland Community College Mon, Oct 5 12:26 AM - 12:54 AM

Portland Community College HD Sun, Oct 4 11:58 PM - 12:26 AM

Portland Community College Sun, Oct 4 11:58 PM - 12:26 AM