Recent comments in /f/science

MarkHirsbrunner t1_j79zfmq wrote

Red dwarfs are redder than our sun, but they aren't really a color anyone would describe as red. Their surface temperatures are around the same as the filament of an incandescent lightbulb or hotter, which means it would be about the same color as an old fashioned light bulb.

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PartyPorpoise t1_j79y0g2 wrote

And it almost goes without saying, but kids need to have access to different activities if you want them off the screen. Are there books, toys, and crafts in the home? I hate when parents complain about their kids not doing things when they don’t give them the opportunity to do it.

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Feudamonia t1_j79xw9r wrote

Now you're talking about a different kind of neuroplasticity. Structural neuroplasticity encompasses the types of changes we see when new pathways are built like when you learn to ride a bike or learn a new language. The type of bike you learn to ride or the language you choose to learn won't make any physical difference to the brain; it's the learning of a new skill that causes the change, not the topic so to speak. If we don't continue to use the new skill the pathway is pruned.

Beliefs are different. We develop them from experiences and how we feel about them. They are the product of thought, not a physical thing.

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favouritemistake t1_j79tzdc wrote

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Jumpsuit_boy t1_j79s80m wrote

I stand corrected. Thank you. The non correlation between B cells and circulating neutralizing antibodies is interesting and given what you are studying pretty exciting. The second paper probably quashes my theory that the sustained circulation was due to exposure since it seems to maintain a constant level after two years. Two questions if you have time. Is this a similar reason for the smallpox vaccination lasting as long as it does? A lot of the vaccines for bacterial infections target the toxins produced by the bacteria so I have mentally separated vaccines for virus snd bacteria into two columns about how long they are effective. Given what you have pointed out just how terrible of a general rule is this?

Once again thank you got taking the time to point out that I was wrong. I do appreciate it.

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Memetic1 t1_j79r2n4 wrote

Venus is right next door, and if you don't mind not living on the ground it's pretty habitable given our current technology. You can make graphene from co2, and then you could use that graphene to build more habitat. The sulfuric acid also isn't as much as a problem as people make it out to be. Sulfuric acid H2So4 which is just 2 waters bonded by a sulfur atom. If you have sufficient electricity sulfuric acid can be turned into water. It even has phosphorus which is essential for all life.

If you want to surf the skies Venus would be the target.

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