Is the human immune system basically the same as other mammals, or does it have any adaptations unique to us? |
- Is the human immune system basically the same as other mammals, or does it have any adaptations unique to us?
- Is there any peer reviewed journal evidence that working from home is more productive or even to working in an office?
- Why don't greenhouse gases reflect just as much incoming sunlight as they trap?
- Why is PH 7.95 considered a tipping point beyond which the ocean is "too acidic" for carbonate shells even though PH 7.95>7 is alkaline?
- Is there really that much empty space between neurons?
- James Webb Space Telescope will be launched at the end of this year, how will it compare Hubble Space Telescope?
- What would happen if a person's brain produced little to no dopamine?
Posted: 16 Oct 2021 05:08 AM PDT |
Posted: 15 Oct 2021 02:48 PM PDT |
Why don't greenhouse gases reflect just as much incoming sunlight as they trap? Posted: 15 Oct 2021 05:22 PM PDT The common explanation of greenhouse gases is that sunlight that would bounce off the Earth out into space instead bounces off the greenhouse gas, trapping that heat on Earth. But if greenhouse gases simply reflect solar radiation, wouldn't they also reflect from the "outside", too, thus preventing solar radiation from reaching the Earth in the first place? [link] [comments] |
Posted: 15 Oct 2021 09:40 AM PDT |
Is there really that much empty space between neurons? Posted: 15 Oct 2021 07:56 AM PDT In all depictions of neurons in the brain, it always looks like they are just floating there in some kind of clear liquid or empty space? Are they, and if so what is in this space? Or are they more tightly packed together? There are a million examples but here's one: https://news.harvard.edu/gazette/story/2020/12/how-neurons-form-long-term-memories/ [link] [comments] |
Posted: 15 Oct 2021 05:03 AM PDT I mean we already have some unbelievable imagery from the farthest of space, is new telescope a bigger deal in terms of what will become possible? [link] [comments] |
What would happen if a person's brain produced little to no dopamine? Posted: 14 Oct 2021 05:45 PM PDT |
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