Its interesting that the maximum temperature organisms can tolerate is significantly more extreme than the minimum, compared to >100 Celsius,
@davevann9795 Жыл бұрын
Goldfish are facultative anaerobes. They, along with some other carp, can switch to anaerobic metabolisms. In the winter when the surface of their pond freezes to a solid sheet of ice, the ice can block oxygen from entering the water. Other fish will die when the water runs out of dissolved oxygen. But the goldfish switch to anaerobic metabolism, which also creates alcohol as a waste product in their bodies, to the level they would be over the blood alcohol limit to be able to legally drive. Be glad that goldfish don't have cars.
@joeisslow16382 жыл бұрын
Loved this video !!! Extremophiles are such an amazing group of organisms. I'm glad you took the time to shed some light on them because in the end, we all likely evolved from an ancient ancestor of today's extremophiles, either near a anoxic deep ocean hydrothermal vent or a halophillic shallow ocean pool.
@GEOGIRL2 жыл бұрын
Thanks, I am so glad you liked it! I agree, I think it is such a neglected yet amazing topic! ;D
@vomeronasal2 жыл бұрын
I was "the anaerobe guy" in a regional reference microbiology lab. Oh, the smells!
@GEOGIRL2 жыл бұрын
Oh yes the smells are something else! 😂
@astrobiojoe72832 жыл бұрын
Impressive summary of extremophiles, GG :) I keep reading on these and get fascinated by enzymes that these extremophiles might harbor. I recently read about EAMs, or electroactive microbes. They exhibit extracellular electron transport with minerals/metal surfaces to drive their energy requirements. I would love if you would make a video on them since they also have been found in extreme conditions :)
@GEOGIRL2 жыл бұрын
What a great topic idea! And actually pretty relevent for my research! I will certainly make a future video on this :D
@astrobiojoe72832 жыл бұрын
@@GEOGIRL Excited! Thank you so much :)
@Giganfan2k12 жыл бұрын
This was radical.
@stephankeller23012 жыл бұрын
Love how amazed you are :)
@edgeofsanity9111 Жыл бұрын
Interesting to see archaea mentioned for once They always talk about bacteria when it comes to microbial life in either the present or the past and archaea pretty much get neglected For example, they always talk about how cyanobacteria spewed out all this oxygen that caused the GOE, but how are we so sure it were cyanobacteria or cyanobacteria alone? Have halobacteria never played a role in this? I mean they emit oxygen as well, right?
@TheRexisFern2 жыл бұрын
Ah, the joys of such studies! Welcome to the Fart Lab!
@GEOGIRL2 жыл бұрын
Haha I know right 🤣🤣
@Smilo-the-Sabertooth2 жыл бұрын
Wow, how remarkable that some organisms can survive in such environments. Just goes to show how resilient life can be. Another interesting topic and educational video Rachel. You never let me down with your absolutely incredible videos. I hope you’re having a Happy Easter my friend. 😊❤😉👍
@GEOGIRL2 жыл бұрын
Well for them, we are the extremophiles, for them those environments are 'comfortable'! haha Happy Happy Easter my friend!!
@Smilo-the-Sabertooth2 жыл бұрын
@@GEOGIRL Thank you my friend, you’re amazing. ❤ And I apologize for commenting so late. Just know that I still watched and enjoyed your video as always.
@GEOGIRL2 жыл бұрын
@@Smilo-the-Sabertooth Never a need to apologize for being late, just the fact that you watch and comment at all makes my day! ;)
@Smilo-the-Sabertooth2 жыл бұрын
@@GEOGIRL And that’s one of the reasons why you’re my favorite teacher, being late is no big deal to you. You really are the best Rachel. ❤😉 You and your videos always make my day.
@abdizerashka849511 ай бұрын
Thanks it helped on my exams🎉😊😊
@Ironfootball692 жыл бұрын
Wonderful video...👌👌👌 very very very nice...👍👍👍
@GEOGIRL2 жыл бұрын
Thanks! So glad you liked it ;D
@barbaradurfee6459 ай бұрын
Wow Rach, your speedy speaking works great to keep my pace as I listen while walking 😅. 🏃♀️
@pranavp.s83442 жыл бұрын
Thank u so much. Really helpful👍🏻. Please do continue Geo Girl
@GEOGIRL2 жыл бұрын
Thank you! So glad you enjoyed it ;D
@ashajacob83622 жыл бұрын
Amazing video Geo girl! Hope you are doing great 😊👍
@GEOGIRL2 жыл бұрын
Thanks so much! Hope you are doing great as well ;)
@JoesFirewoodVideos2 жыл бұрын
This video needs some love and since I ❤️ GEO GIRL I’ll watch it.
@GEOGIRL2 жыл бұрын
Thanks Joe :)
@YuriyKuzin2 жыл бұрын
nice cat I've spot her at the beginning of video when she's bumping wall with head (yeah I know there is some bowl but it looks like). personally I so understand her :) it's not boring but I fell a sleep while listening of some your old videos
@GEOGIRL2 жыл бұрын
Haha, trust me I know some of these topics can be boring sometimes! I only would listen if I really need to learn it, but I am also grateful there are people out there that like to watch them even as non-students ! ;D
@YuriyKuzin2 жыл бұрын
@@GEOGIRL but some topics really interesting even for someone who used to be student long time ago from absolutely another area :)
@oliverweeweepie31322 жыл бұрын
That cat is chopped liver compared to me.
@ketonshaw48092 жыл бұрын
Love the video! Made work that much more bearable. Physics girl watch out, GEO girl is in her way up.
@GEOGIRL2 жыл бұрын
Aw, thanks for the support! Love that you think I could ever be as good as Physics Girl! :D
@ketonshaw48092 жыл бұрын
@@GEOGIRL better than her 👌
@GEOGIRL2 жыл бұрын
@@ketonshaw4809 Oh my gosh, you are too sweet! Thank you so much!! ;)
@dblcheesebgr92432 жыл бұрын
So we’re just and inside out run, ripple, run system with a sediment basin… hmmm the pattern persists.
@barbaradurfee6459 ай бұрын
What an excellent video!!
@ashajacob83622 жыл бұрын
I love your smile!☺️
@GEOGIRL2 жыл бұрын
Thank you ;)
@ericlewis94722 ай бұрын
You said it gets 110 down here where you live where is that? Just curious I’m up in Illinois the winters here suck
@GEOGIRL2 ай бұрын
At this time I was in Texas, but I am not in South Carolina (both of which get to 110 haha) But I am not good with cold so I am sure I'd have an even harder time in Illinois ;)
@ericlewis94722 ай бұрын
@@GEOGIRL yeah Illinois is cold I want to eventually move away but I am originally from Augusta Georgia lived there until I was 24 that’s why when you said down here I was curious where?Lol
@Khomjeeee11 ай бұрын
Thanks for posting in metric but aren't you American? Or Canadian?
@GEOGIRL11 ай бұрын
I am American haha, but even in America, most science is done in metric ;)
@Khomjeeee11 ай бұрын
@@GEOGIRL oh I didn't know that! Cool. Nice video btw
@nadmey909910 ай бұрын
Get ride of the minus sign !
@velikerimov97032 жыл бұрын
Hi GeoGirl, where is my clay minrallssss😃😃🙃
@GEOGIRL2 жыл бұрын
It's coming, but I had to put video requests on hold for a while because I am substituting for one of my professor's historical geology class for the next few weeks and have been making those into videos since I don't have time to make multiple lectures. The sed/strat clay minerals video I am planning isn't going to be able to happen until after the end of the semester, at least a couple months, I am sorry :/ I also just don't have a lot of references on clay minerals, so I am having to do more research for that video ;)
@velikerimov97032 жыл бұрын
@@GEOGIRL Ok, GeoGirl thanks you, good luck to you