ELI5: How can we measure, define, or even estimate the surface area of something like activated charcoal when the coastline paradox makes the length of a nominally 2D surface difficult to reckon? What about less regular surfaces like intestinal lining?

2021.10.28 05:40 lumensimus ELI5: How can we measure, define, or even estimate the surface area of something like activated charcoal when the coastline paradox makes the length of a nominally 2D surface difficult to reckon? What about less regular surfaces like intestinal lining?

I imagine it's derived indirectly by comparing the physical and/or chemical properties of unprocessed and processed samples, but what about other microscopic structures, like intestinal lining, that don't have as straightforward properties to test?
And more to the point, what do we mean when we say "surface"? Where's the cutoff for various standards (chemical, biological, or architectural) where surface ends and interior begins?
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2021.10.28 05:40 JabyJinkins Bit late for Worlds since I'm in Australia, but what a run for the Org in League this year, super proud of our boys up against two semi final teams to end 3-3. Best bot at world's! LETS GOO!

Bit late for Worlds since I'm in Australia, but what a run for the Org in League this year, super proud of our boys up against two semi final teams to end 3-3. Best bot at world's! LETS GOO! submitted by JabyJinkins to 100thieves [link] [comments]


2021.10.28 05:40 modestito Ps4 ds3 Help

DIACONS…!! Please help with them I am at the chapel bf, pass 1234 NG+5 , thanks
submitted by modestito to SummonSign [link] [comments]


2021.10.28 05:40 RainWorld_boi Squid Game in a children's game

Squid Game in a children's game submitted by RainWorld_boi to mildlyinfuriating [link] [comments]


2021.10.28 05:40 MAD_Iion Thanks, I hate human Buzz Lightyear without his hood

Thanks, I hate human Buzz Lightyear without his hood submitted by MAD_Iion to TIHI [link] [comments]


2021.10.28 05:40 eScourge A WIP on my flayers

A WIP on my flayers submitted by eScourge to FleshEaterCourts [link] [comments]


2021.10.28 05:40 Trex-died-4-our-sins A visual of what it feels to have ADHD and anxiety

A visual of what it feels to have ADHD and anxiety submitted by Trex-died-4-our-sins to adhdmeme [link] [comments]


2021.10.28 05:40 Matonreddit Loopring GitHub - Design document

Loopring GitHub - Design document submitted by Matonreddit to Superstonk [link] [comments]


2021.10.28 05:40 Neo_X12 Let’s goooooo!

Let’s goooooo! submitted by Neo_X12 to gijoe [link] [comments]


2021.10.28 05:40 junior_it KSC Out of Policy Help

Hello to everyone
I have completed the Out of Policy configuration on the KSC server. Every time I restart the computer even though I'm on the local network, it acts as if I'm out of the office. Restarting Endpoint fixed it.
Can anyone help with this problem?
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2021.10.28 05:40 ITE2019 LF own tempo rockruff/dusk lycanroc

ft dm
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2021.10.28 05:40 I__Talk__To__Myself As it turns out, I was ghosted (F for me guys, it was my first match)

As it turns out, I was ghosted (F for me guys, it was my first match) submitted by I__Talk__To__Myself to Indiangirlsontinder [link] [comments]


2021.10.28 05:40 cbass55379 (I don't vape regularly) After hitting vape sudden small pain in heart?

I have bad anxiety and have attacks often but I was just vibin feeling great, then suddenly after hitting heart pain. Considering nicotine's pure cancer I'm pretty concerned, what could this be? Should I be concerned?
submitted by cbass55379 to Advice [link] [comments]


2021.10.28 05:40 svanapps No more a joke! Meme token soars 8,00,000% in just 9 months

No more a joke! Meme token soars 8,00,000% in just 9 months submitted by svanapps to CryptoToFuture [link] [comments]


2021.10.28 05:40 HakmTheDream Doc keep vanishing

Doc keep vanishing submitted by HakmTheDream to TheAngelsNP [link] [comments]


2021.10.28 05:40 tamim1991 Do I realistically have any chance at getting into University for Medicine (UK)?

Bit of background: I'm an Optometrist, I had severely underperformed at school due to mental health problems and a toxic family environment which I am out of now. It's not excuse for the lower grades that I got as everyone who has done lower than their potential have reasons so I am not unique! The point I am making is that I do feel capable of doing it but I'm afraid that Universities won't care much about that, they'll just see my grades and won't look twice. I got a 2.2 at uni, my GCSE's a couple of A*, few A's and rest B's. A-Level's AAC. my studies took a sharp downturn after age 13/14. I always have good critical thinking skills, got into a grammar school with one of the better scores, did well up till 13/14 went life went downhill. After sorting my health out, being on the right path and place in my life now, I can see that Optometry has been quite easy for me. My love for science and health extends beyond Optometry and I really want to do Medicine. I'm just afraid the people/places that I'm applying to won't give me a shot as ultimately those grades do not seem like they are good enough. Again, my background info wasn't meant for bragging or making excuses (as other people have their reasons too for not getting their grades), it's just to give a better picture of who I am and where I'm at. What do you think? Do I have a chance still?
submitted by tamim1991 to careerguidance [link] [comments]


2021.10.28 05:40 terianfsays 211028 M Countdown: Pre show selfies

211028 M Countdown: Pre show selfies submitted by terianfsays to enhypen [link] [comments]


2021.10.28 05:40 jobsinanywhere Ronald Koeman SACKED by Barcelona after defeat, Newcastle 'line up Favre-Overmars double act', Chelsea Kounde transfer

submitted by jobsinanywhere to sportsnewstoday [link] [comments]


2021.10.28 05:40 c0b4lt_chl0ride New Whitechapel tomorrow!

Really looking forward to this album. Lost Boy was a great lead single and showed the classic Whitechapel intensity still mixes well with the atmosphere they started to develop on The Valley. A Bloodsoaked Symphony was heavy and disgusting, and Orphan once again showed that The Valley’s sound still works and will be developed further - which is a refreshing thing in this genre.
Anyone as excited as me? Anyone not looking forward to it? What are you expecting to hear tomorrow?
submitted by c0b4lt_chl0ride to Deathcore [link] [comments]


2021.10.28 05:40 ProfessionalWorld408 Snoopdog made a video about servers being down (unexpected error)

Snoopdog made a video about servers being down (unexpected error) submitted by ProfessionalWorld408 to IsekaiMemories [link] [comments]


2021.10.28 05:40 reese1233321 Ik it's probs been saturated to shit, but v1 whiteboard post

Ik it's probs been saturated to shit, but v1 whiteboard post submitted by reese1233321 to Ultrakill [link] [comments]


2021.10.28 05:40 rraadu 4th formation

4th formation submitted by rraadu to afkarena [link] [comments]


2021.10.28 05:40 juststeviehoney Pet pig attack: Medical bills exceed R300k for injured 9-year old boy

Pet pig attack: Medical bills exceed R300k for injured 9-year old boy submitted by juststeviehoney to southafrica [link] [comments]


2021.10.28 05:40 cause_j16 I watched a early gameplay video of watch dogs legion and saw this tech upgrade. It would be amazing if they would add it again. https://youtu.be/gvXy0Fk1Jtw

I watched a early gameplay video of watch dogs legion and saw this tech upgrade. It would be amazing if they would add it again. https://youtu.be/gvXy0Fk1Jtw submitted by cause_j16 to WatchDogs_Legion [link] [comments]


2021.10.28 05:40 JuneFraziero Czy psy mogą jeść paprykę, czy jest bezpieczna dla psa?

Czy psy mogą jeść paprykę, czy jest bezpieczna dla psa? submitted by JuneFraziero to Zwierzakowo [link] [comments]


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