Oh shit looks like you got em'

Who wouldn't? They are doing some of the most advanced rocket science on the planet. Of course, trusting corporations statements and research is an entire topic of it's own. Taking Elon Musk seriously on the other hand...

Thanks! Both look like very decent studies so I am not certain where the difference comes from. I suspect that the division into age brackets, or averaging across all of the them may be the cause. Either way, it seems that the effects of being slightly overweight are barely statistically significant. The more you know

After some cursory research ([1] among other meta-analyses), this does not seem to be true below the age of 80. Could you cite a source?

[1] https://doi.org/10.1016/S0140-6736(16)30175-1

Well, the article refers to both :)

I think you'd be right about the "number of diagnoses" statement in the title, but I think the discussion is about the deaths due to cancer, which have also increased and would not have as strong of a correlation for the reasons others mentioned

I don't know a single person who consumes milk because they think they require it. They just like the taste of dairy products.

The subsidization is an issue imo, but I don't think people are as brainwashed regarding milk as you assume.

It should be fine for normal use cases when used with error correcting codes without any active scrubbing.

According error rates for ECC RAM (which should be at least by an order of magnitude comparable) of 1 bit error per gigabyte of RAM per 1.8 hours^1^, we would assume ~5000 errors in a year. The average likelyhood of hitting an already affected byte is approx. (5000/2)/1e9=2e-6. So that probability * 5000 errors is about a 1.2 percent chance that two errors occur in one byte after a year. It grows exponentially once you start going a past a year. But in total, I would say that standard error correcting codes should be sufficient to catch all errors, even if in hibernation for a whole year.

[1] https://en.wikipedia.org/wiki/ECC_memory

TMR (so the tripilicate method) wouldn't be super suitable for this kind of application since it is a bit overkill in terms of redundancy. Just from an information theory perspective, you should only have enough parity suitable for the amount of corruption you are expecting (in this case, not a lot, maybe a handful of bits after a year or two). TMR is optimal for when you are expecting the whole result to be wrong or right, not just corrupted. ECC and periodic scrubbing should be suitable for this. That is what is done by space-grade processors and RAM.

The gold around satellites are actually very thin layers of mylar, aluminum foil and kapton (a type of golden, transparent plastic) which are used to keep heat inside the satellite inside, and heat outside, outside (See Multi-Layer Insulation). Radiation shielding usually comes from the aluminum structural elements of the spacecraft, or is close to the electronics so you do not waste too much mass on shielding material. Basically, shielding efficacy is most determined by its thickness, so it quickly becomes quite heavy.

Rotary engines were never used for helicopters AFAIK. Maybe there are some niche designs

I'm a little confused, aren't they just referring to aircraft rotary engines with the cylinders arranged radially? Or what's the triggering part?

Huh. Apparently we justed needed to start a new platform to start dropping the real life pro tips. Seriously, where have you guys been keeping these??!?