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In reply to the discussion: Question for astronomy buffs, [View all]

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Question for astronomy buffs, [View all] grumpyduck Feb 2023 OP
Probably from under my refrigerator. Check for cat fur. Ocelot II Feb 2023 #1
Cosmic colllisions can have small amounts that Tetrachloride Feb 2023 #2
AFAIK, it's just yous ... dweller Feb 2023 #3
Well, that explains why sometimes grumpyduck Feb 2023 #5
Yes I think it does mean that. Haggard Celine Feb 2023 #6
Yeah, but where did *that* extremely dense matter come from? Ocelot II Feb 2023 #12
That's the question. Haggard Celine Feb 2023 #14
Creatio ex nihilo? Ocelot II Feb 2023 #15
Here, hope this helps ✌🏻 dweller Feb 2023 #8
Is Starbucks between 48 and 49? 3Hotdogs Feb 2023 #9
1st Avenue & 75th St. dweller Feb 2023 #10
Ah. Thanx. 3Hotdogs Feb 2023 #11
Cool! Ocelot II Feb 2023 #13
very nice chart! CloudWatcher Feb 2023 #16
Oh, wow! PoindexterOglethorpe Mar 2023 #20
Not Exactly ProfessorGAC Feb 2023 #19
I suspect much of it comes from star ejections and star explosions. Gore1FL Feb 2023 #4
I believe I heard on NOVA or some other type show. Pobeka Feb 2023 #7
Most of the gas is primordial. Igel Feb 2023 #17
Thanks so much, folks. grumpyduck Feb 2023 #18
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