Does the % amount of different gasses in the air stay the same at different altitudes? |
- Does the % amount of different gasses in the air stay the same at different altitudes?
- Solution to power plant heat output?
- Why is it that coronavirus has defined "peaks" when spreading throughout a community?
- Why do teenagers and children seem less affected by COVID than other age groups?
- What is the immune system doing when you have mild symptoms?
- What's the incubation period of the omicron variant?
- If DNA decays over time (like how older people get diseases more often) then why doesn't the same thing happen to babies?
- T cells after pathogen exposure if neutralizing antibodies work?
- How is it possible the antarctic plate has divergent boundaries around nearly it's entire perimeter?
- Are most Covid-19 particles the same size? Or do they vary wildly in size? Has there been "the biggest" Covid-19 particle?
| Does the % amount of different gasses in the air stay the same at different altitudes? Posted: 14 Jan 2022 05:05 AM PST |
| Solution to power plant heat output? Posted: 14 Jan 2022 09:51 AM PST Power plants are known for producing a lot of heat, right? Why couldn't they simply make a thermoelectric generator where the main heat issue is at and get extra energy from the heat? It's free real estate lol. What am I missing? Do they do this already? Also please simplify it, I'm just in 7th grade and don't know much physics. [link] [comments] |
| Why is it that coronavirus has defined "peaks" when spreading throughout a community? Posted: 14 Jan 2022 04:12 AM PST I was just reading a forecast for my states omicron case projected "peak time", which is something like 10 days where the cases will peak (and then trough/plateau?). I am confused to the reasoning or rationale behind this projection, is it because people will become sick, then subsequently will have to isolate and/or people who have already been sick during the peak maintain a natural immunity so it can't keep spreading like wildfire to the *almost* entire population? Please help, I hope this post makes sense! [link] [comments] |
| Why do teenagers and children seem less affected by COVID than other age groups? Posted: 14 Jan 2022 01:18 PM PST Not trying to turn this into a should they get vaccinated argument. During the height of lockdown there was this argument that children and teenagers weren't coming down with those symptoms and getting as sick as adults. Shouldn't their immune systems be weaker since they haven't been exposed to as many things as a healthy adult would? [link] [comments] |
| What is the immune system doing when you have mild symptoms? Posted: 14 Jan 2022 10:24 AM PST Ive read the very basics about the immune system (primary response, learned/secondary response). As I understand it, most symptoms you feel while sick come from your immune system itself. But when you have a mild symptoms (eg. due to Covid while vaccinated), does this mean your primary immune response is taking care of it? Or is it the learned (T / B cells, antibodies) immune system taking care of it? If it is the secondary response taking care of it, what determines whether you have strong symptoms vs. mild symptoms? [link] [comments] |
| What's the incubation period of the omicron variant? Posted: 14 Jan 2022 02:05 PM PST |
| Posted: 14 Jan 2022 01:56 PM PST I think I've heard that the reason older people and animals get sick more often is that their DNA decays over time and causes nore mistakes when it tries to replicate itself over time. So why doesn't the same thing happen to babies? How do they get "fresh" DNA from older peoples' (adult) DNA? [link] [comments] |
| T cells after pathogen exposure if neutralizing antibodies work? Posted: 14 Jan 2022 01:06 PM PST Hey everyone, I was talking with some friends on the weekend and the following came up which we were unsure about. For covid (or any other virus), if you are exposed but have a good amount of neutralizing antibodies that prevent infection itself, does your body still produce updated B and T cells to that pathogen rendering some longer-term immunity still? [link] [comments] |
| How is it possible the antarctic plate has divergent boundaries around nearly it's entire perimeter? Posted: 14 Jan 2022 07:57 AM PST I was looking at a map of tectonic plate boundaries and the antarctic plate seems to be diverging from all the plates around it. Does this mean there has to be a convergent boundary at the northern portions of almost all the other plates because they're all being pushed north? Is the antarctic plate moving or mostly standing still? Does one side push harder than the other? Does it switch back and forth depending on geologic activity? [link] [comments] |
| Posted: 14 Jan 2022 08:14 AM PST |
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