I saw a picture of a single atom. What is in the "empty" space between the camera and the atom? |
- I saw a picture of a single atom. What is in the "empty" space between the camera and the atom?
- Do people have varying levels of Ph in their stomach acids? If so, how large of a difference is there? Thank you
- Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science
- Once a freshwater body of water begins to freeze, assuming it is below freezing, does it freeze at a constant rate until all water is frozen or does it plateau and require colder temperatures for ice to continue to grow thicker?
- What is your body doing when you're panting after an all-out sprint?
- Why do fabrics get darker when water is poured on them?
- When is the next major volcanic eruption expected to happen?
- Why does water not make a good lubricant?
- What is the difference between torque and moment?
- Do lymph nodes on either side of the body protect that section or is it just an all over system?
- Have any studies been done on the mental impact of removal of the intestines?
- How does the water supply stay sterile after leaving the treatment plant?
- How (and to what degree) are researchers able to reconstruct changes in a particular species' range over time, especially during the past few centuries (as opposed to prehistoric timeframes)?
- What is the logic behind the derivation of the standard deviation and what does the standard deviation mean?
- What is the significance of herquline molecules in cancer research?
- Do animals understand the changing of the seasons?
- Why do you have memory loss when you get a concussion?
- What are the current realistic theories/explanations for the Bootes Void?
- Does the gradual movement of the Magnetic North Pole alter climate in any way?
- Mathematically, do quantum computers handle infinity differently than classical computers?
- How is epilepsy “triggered” by certain things?
- Why do tires deflate with cold air despite the temperature outside of the tire dropping as well?
| I saw a picture of a single atom. What is in the "empty" space between the camera and the atom? Posted: 05 Feb 2019 08:02 PM PST |
| Posted: 06 Feb 2019 04:42 AM PST |
| Ask Anything Wednesday - Physics, Astronomy, Earth and Planetary Science Posted: 06 Feb 2019 07:11 AM PST Welcome to our weekly feature, Ask Anything Wednesday - this week we are focusing on Physics, Astronomy, Earth and Planetary Science Do you have a question within these topics you weren't sure was worth submitting? Is something a bit too speculative for a typical /r/AskScience post? No question is too big or small for AAW. In this thread you can ask any science-related question! Things like: "What would happen if...", "How will the future...", "If all the rules for 'X' were different...", "Why does my...". Asking Questions: Please post your question as a top-level response to this, and our team of panellists will be here to answer and discuss your questions. The other topic areas will appear in future Ask Anything Wednesdays, so if you have other questions not covered by this weeks theme please either hold on to it until those topics come around, or go and post over in our sister subreddit /r/AskScienceDiscussion , where every day is Ask Anything Wednesday! Off-theme questions in this post will be removed to try and keep the thread a manageable size for both our readers and panellists. Answering Questions: Please only answer a posted question if you are an expert in the field. The full guidelines for posting responses in AskScience can be found here. In short, this is a moderated subreddit, and responses which do not meet our quality guidelines will be removed. Remember, peer reviewed sources are always appreciated, and anecdotes are absolutely not appropriate. In general if your answer begins with 'I think', or 'I've heard', then it's not suitable for /r/AskScience. If you would like to become a member of the AskScience panel, please refer to the information provided here. Past AskAnythingWednesday posts can be found here. Ask away! [link] [comments]  |
| Posted: 05 Feb 2019 09:18 PM PST |
| What is your body doing when you're panting after an all-out sprint? Posted: 05 Feb 2019 08:22 PM PST Basically I am curious why anaerobic efforts require so much oxygen (even after you stop doing them). [link] [comments]  |
| Why do fabrics get darker when water is poured on them? Posted: 05 Feb 2019 07:19 PM PST |
| When is the next major volcanic eruption expected to happen? Posted: 05 Feb 2019 09:34 PM PST |
| Why does water not make a good lubricant? Posted: 05 Feb 2019 05:04 PM PST |
| What is the difference between torque and moment? Posted: 05 Feb 2019 07:19 PM PST Based on the equation and googling I could postulate that the main difference is that torque has a perspective of the angle the object actually rotated (hence the sine theta) but couldn't be certain. [link] [comments]  |
| Do lymph nodes on either side of the body protect that section or is it just an all over system? Posted: 05 Feb 2019 07:40 PM PST Would right sided problems cause that side to be larger and vice versa or do both sides work in unison. [link] [comments]  |
| Have any studies been done on the mental impact of removal of the intestines? Posted: 05 Feb 2019 07:48 AM PST Specifically the large, though I'd be interested in learning about the mental effects of having bits of the small removed too. This isn't about depression caused by having major life-changing surgery, I'm specifically curious about the impact the lack of a gut biome has on your mood. The gut is often called a 'second brain' and I've heard it said that it majorly affects your mood and state of mind. How does your state of mind fare without a gut? [link] [comments]  |
| How does the water supply stay sterile after leaving the treatment plant? Posted: 05 Feb 2019 03:22 PM PST Over time wouldn't the pipes supplying my water build up bacteria inside the pipes? how does the water supply, after it's left the treatment center, stay sterile and clean for consumption? i live in a city where there's no apparent issue with drinking water from the tap but if i don't filter my drinking water, am i inadvertently consuming tons of bacteria by drinking it straight from the tap? Understanding when i wash my hands/take a shower i'm shedding dirt and debris, my drain can get pretty gnarly after a few weeks of not cleaning it, so it makes me sick thinking when the last time the pipe coming to my faucet was cleaned, if ever. [link] [comments]  |
| Posted: 05 Feb 2019 05:44 PM PST It seems to me like this would quickly become interdisciplinary, drawing insight from geography, genetics, ecology, and even written records. Is there a name for this kind of work (historical biogeography)? Is there accessible data out there for those who are interested in understanding these changes in their local regions? [link] [comments]  |
| Posted: 05 Feb 2019 02:51 PM PST I understand what the standard deviation is, and how the standard deviation can be calculated, but I'm lost as to how it could have possibly been derived in the first place. It makes sense to me that you can't use the average of the differences from the mean of data points because the sum of the differences equals to zero. And I get that you have to square root the square for the units to have any meaning. But who came up with the idea of the squaring the differences in the first place, and does the standard deviation mean "The average difference between a datapoint and the mean of the datapoints"? [link] [comments]  |
| What is the significance of herquline molecules in cancer research? Posted: 05 Feb 2019 03:03 PM PST One of the head research labs at my University just published a journal stating that they synthesized Herquline and different conformations of it. What is the significance of this molecule? Is the molecule important in and of itself, or does researching this specific molecule help us understand a bigger picture? [link] [comments]  |
| Do animals understand the changing of the seasons? Posted: 05 Feb 2019 03:03 PM PST I understand that cats and dogs understand routines, but when summer gives way to winter, and they poke their nose outside and see endless snow and feel the bitter cold where warm sun and grass once was, do they get what's going on or does this confuse them until they get used to it and it justbecomes normal until the next change? [link] [comments]  |
| Why do you have memory loss when you get a concussion? Posted: 05 Feb 2019 12:11 PM PST My mom fell and hit her head earlier, and she can't remember anything from earlier in the day. [link] [comments]  |
| What are the current realistic theories/explanations for the Bootes Void? Posted: 05 Feb 2019 01:08 PM PST |
| Does the gradual movement of the Magnetic North Pole alter climate in any way? Posted: 05 Feb 2019 07:52 AM PST |
| Mathematically, do quantum computers handle infinity differently than classical computers? Posted: 05 Feb 2019 07:54 PM PST |
| How is epilepsy “triggered” by certain things? Posted: 05 Feb 2019 10:38 AM PST |
| Why do tires deflate with cold air despite the temperature outside of the tire dropping as well? Posted: 05 Feb 2019 09:20 AM PST This is something that has always confused me. I understand that temperature is, in simpler terms, the rate at which molecules hit off of one another, which would mean that in turn at a lower temperature the molecules would be moving less which means that there would be less molecules colliding with the inside of the tire per unit of time. This means less pressure. However, the tire is not a isolated system. There is the atmospheric pressure that is what is pushing on the outside of the tire as well. If the temperature changes the same both inside and outside of the tire, shouldn't the decrease in the number of molecules inside and outside of the tire make the change in pressure the same on both sides equaling a net zero change in tire pressure? Plz send help. [link] [comments]  |
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