This unit looks at how telescopes and spectrographs are designed to improve our ability to observe the universe. You will examine how different technologies have been developed over the last four hundred years to enable us to look deep into space. This study unit is just one of many that can be found on LearningSpace, part of OpenLearn, a collection of open educational resources from The Open University. Published in ePub 2.0.1 format, some feature such as audio, video and linked PDF are not ...
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Listen to me gab about baseball cards! Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Are you into baseball cards for the love or for money?
27:00
27:00
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for love or money?--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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baseball cards, the emergency room, and the hurricane
37:46
37:46
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37:46
life has been scary and crazy this month. here's why...--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Fully appreciating your baseball cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Get a free (kinda) autographed mini refractor!
11:40
11:40
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11:40
Get a free (kinda) autographed mini refractor!--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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How to get into collecting vintage baseball cards
22:24
22:24
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22:24
How to get into collecting vintage baseball cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Did this baseball card buyer try to rip me off?
20:56
20:56
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Did this baseball card buyer try to rip me off? --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Is altering cards ok?--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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with your baseball card collection--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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I missed out big time, but won some incredible baseball cards anyway
33:02
33:02
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33:02
I missed out big time, but won some incredible baseball cards anyway--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Provenance matters when it comes to non pack pulled cards
23:48
23:48
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Provenance matters when it comes to non pack pulled cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Tips on how to trim the fat off your baseball card collection
16:30
16:30
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16:30
Tips on how to trim the fat off your baseball card collection--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Are 1 of 1s king of the hobby?--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Baseball Card collection update--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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The last trade of 2023--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Unsolved mysteries, 19th century baseball style
34:47
34:47
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34:47
Unsolved mysteries, 19th century baseball style--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Are custom baseball cards worth anything?
12:30
12:30
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12:30
Are custom baseball cards worth anything? --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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You might have GOLD in your plain relic baseball cards!
22:17
22:17
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22:17
You might have GOLD in your plain relic baseball cards! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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What gives baseball cards value?--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Why do we collect baseball cards? --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Your ignorance is showing--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Manufactured scarcity--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Why i don't open boxes of baseball cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Treasure hunting!--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Scammers everywhere! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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When to say good bye to certain baseball cards
11:56
11:56
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11:56
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Birthdays of baseball cards! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Do you have gems of cards in your collection that you aren't aware of?
15:33
15:33
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15:33
Did you know the relics inside the cards you own may be from significant games? Check this out! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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You don't have to collect everything--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Changing collecting habits--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Swapping meh cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Card trimming and a redemption card of Your mom
22:14
22:14
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22:14
Card trimming and a redemption card of Your mom--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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A grail has come back!!!!!--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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My thoughts on the Ken Goldin Netflix Series
28:08
28:08
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28:08
My thoughts on the Ken Goldin Netflix Series--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Baseball cards older than dinosaurs?!--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Do you ever regret selling your cards? --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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This week's musings--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Wagner Quest update and more! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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The Hitler - Babe Ruth Connection--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Depression and baseball cards--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Baseball Card talk galore!--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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My free audiobook, t206 wagner flip quest update and more!
17:30
17:30
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17:30
My free audiobook, t206 wagner flip quest update and more! --- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Trading a Canseco for a T206 Honus Wagner?!
20:30
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Did Teenage Mutant Ninja Turtles really kick my Canseco cards out?
29:25
29:25
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Did Teenage Mutant Ninja Turtles really kick my Canseco cards out?--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Merry Christmas! - baseball card memories of Christmas past
22:29
22:29
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22:29
Merry Christmas! - baseball card memories of Christmas past--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Building the ultimate 70s binder--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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My year in the hobby--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Beauty is in the eye of the beholder--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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The $7,000 Jose Canseco Baseball Card???--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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Is there a cure for rainbowitis? No! :)--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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In memory of our son Phoenix--- Support this podcast: https://podcasters.spotify.com/pod/show/tan-man-baseball-fan/support
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