r/askscience • u/Gratuitous_Nerdity • 12d ago
Biology Do a slice of bread and a slice of toast have any difference in nutritional value?
Taking into account moisture, ease of digestion, etc? If they do, I'm assuming the difference is neglgible.
r/askscience • u/Gratuitous_Nerdity • 12d ago
Taking into account moisture, ease of digestion, etc? If they do, I'm assuming the difference is neglgible.
r/askscience • u/ColorMeTickled • 12d ago
Is it just a concentration thing or more of an aspartame mechanism thing? Are the flavor molecules more plentiful or just more potent?
r/askscience • u/Interesting_Stock_55 • 12d ago
Sorry if this is under the wrong flair, thought it would work better than paleontology.
So like, I imagine if one can generally predict weather patterns for artificially created/simulated worlds, we can easily use the same science and stuff on what we know of Pangea's geography and stuff to determine weather patterns during that age, right?
So were conditions on our world at the time suitable for stuff like hurricanes and tornados?
Bonus question for paleontologists: if the above is true, how would taller dinos like sauropods have dealt with high winds of that magnitude?
r/askscience • u/AutoModerator • 13d ago
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r/askscience • u/raendrop • 14d ago
Unless the healing factor is something unrelated to cancer development? How does that work?
r/askscience • u/SBSQWarmachine36 • 14d ago
r/askscience • u/DeeDeeDearie1 • 14d ago
So when you go to the doctor, they will look at your veins on your elbow. Some need a needle to move the vein closer, some don't and their veing is naturally positioned in the right position. Some people also have veins visible all over their body (not like bulging, but color visible on the skin). I was curious on why this happens?
(I can explain more what I'm asking about if I'm not clear)
r/askscience • u/AskScienceModerator • 14d ago
r/askscience • u/yogesh448 • 14d ago
r/askscience • u/NES_Classical_Music • 15d ago
i boiled water this morning to make some oatmeal. i turned off the stovestop and left some simmering water in the pot. after i used the metal measuring cup, it sank to the bottom of the pot. after about five minutes, i noticed bubbles that had formed and clung to the metal in the still hot water (about 180F/82C).
i have no idea exactly what metal the pot or measuring cup are made of.
please see my reddit profile for an image of this phenomenon, or see the first comment of this post.
thanks in advance.
edit: thanks for the answers everyone! i love being able to explain science to my kids!
r/askscience • u/borko988 • 16d ago
r/askscience • u/zylosophe • 18d ago
the general question: how do we calculate how conclusive an experience is?
itried to look up methods to do that, but it's about more complicated experiences and i can't understand where the explained methods come from. i think if i understand how to do it for a simple case like the title, maybe i'll understand what i have to ask myself for any experience?
sorry if it isn't clear what i mean. put mathematics flair, but it's about research in general, didn't find a better flair
r/askscience • u/Educational_Car_2588 • 17d ago
À quantités équivalentes, que se produit-il lorsqu'on verse de l'eau bouillante dans un récipient entièrement constitué de glace? Lequel des deux cède en premier, et quel est l'état final du système?
Je ne suis point un scientifique, un chercheur ou tout autre synonyme de ces fabuleux corps de métier. Toutefois, si vous voulez aller plus loin, voici une difficulté plus élevé à mon sens:
La structure du contenant est décisive.
r/askscience • u/AskScienceModerator • 19d ago
Hi r/askscience!
I'm Aamir Saeed Malik, Professor of Neuroengineering at Brno University of Technology in the Czech Republic, where I head the Cognitive and Neural Engineering research group. I came to the brain the long way round, through electrical engineering and a doctorate in mechatronics. For almost three decades I've worked on measuring it: EEG, brain imaging and the machine-learning methods that try to pick out the signatures of stress, anxiety and depression early. From 2009 to 2018 I worked at the Malaysian National Center of Neuroimaging, and I've collaborated with clinicians in Malaysia, Saudi Arabia, Australia, the US and the Czech Republic. My most recent funded project asked whether that kind of tracking could be done from a person's own home rather than a clinic.
Over those years my view changed. For a long time I studied the brain the way a cardiologist studies the heart: as if it were an island. It isn't. Sleep, movement, food, daily habits and the people around us all bear on the conditions I was trying to measure. Engineers have a rule for systems like that: a chain is only as strong as its weakest link, not its average. That idea became my new book for general readers, Fix the Floor (https://fixthefloor.life/ ). It scores five everyday areas (habits, social connection, sleep, movement and food) and combines them with a harmonic mean instead of a plain average, so one weak area can't hide behind four strong ones.
I'm happy to answer questions about:
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I'll be answering from noon ET (16:00 UTC) for about two hours.
Username: /u/Aamir_fixthefloor
r/askscience • u/notanalt6967 • 21d ago
Me and my friend got into a disagreement over this, i don’t remember exactly what she said but it was something along the lines of pregabalins effects on neurotransmitters somehow causes more gaba to be released so the brain can mantain homeostasis or something but i can’t find anything anywhere to back that up (i can’t find much either way which is why im asking here) and everything i’ve seen says it has no effect on gaba other than possibly affecting the gaba transporter protein.
r/askscience • u/AskScienceModerator • 22d ago
r/askscience • u/Separate_Builder_817 • 23d ago
r/askscience • u/Hot-Wrangler3524 • 23d ago
I live in Australia and the largest land animals I can think of here is probably a kangaroos and emus which really aren’t any larger than a human. But my family recently went to Africa and the diversity animals is actually crazy. So so so many large animals living in the same place side by side. Rhinos, elephants, giraffes, wilder-beasts, zebras, hippos, warthogs, buffalo’s, ostriches, lions, cheetahs, hyenas leopards and probably more that I forgot. I never really appreciated how big these animals were until I actually got to see them in person absolutely amazing. Australia and Africas climate is kinda similar in a lot of places. Why is our country ecosystem dead in comparison?
r/askscience • u/Ertata • 24d ago
Asking the question in the historical context, not to decide on nutrition in the modern day.
I know heating grains helped to unlock some nutrients and especially caloric content over just eating them raw. However did bread provide any nutritional benefits over just boiling the same grain as a porridge (a much simpler process), or was its popularity due to other factors?
r/askscience • u/playsthebongcloud • 24d ago
SI units are more for human convenience than mathematically minimizing the number of units. I remember reading somewhere that only length is needed because of relativity, but that just does not sound true, I can't imagine how you would do that.
r/askscience • u/Uunicorned • 24d ago
r/askscience • u/Darth_Azazoth • 25d ago
r/askscience • u/Ok_You_5448 • 25d ago
r/askscience • u/No-Hawk-2488 • 25d ago