Expat is short for expatriate, not ex-patriot. Both expatriate and patriot do come from the same Latin root (patria, fatherland) via French.

But yes, expatriate means someone who lives outside (ex) of their fatherland (patria) - can be used for both immigrant or emigrant, depending on context.

There are lots of black bears around Lake Arrowhead where they staged this.

The only fuel you can make from water is hydrogen. The RS-25 engines used on the SLS core stage and the Space Shuttle used liquid hydrogen, as did the J-2 engines on the second and third stage of the Saturn V (but not the first stage, which used RP-1 (kerosene) burning F-1 engine)

Starship’s Raptor engines use liquid methane however. There are a bunch of tradeoffs between the different fuels, but generally liquid hydrogen is more difficult and expensive to deal with. With low cost reusability being one of the primary objectives of Starship, liquid methane was chosen as the best option. The fact that it can also be manufactured on Mars was also considered, since CO2 is abundant in Martian atmosphere.

LOX is liquid oxygen, which is not a fuel, but an oxidizer. Starship is fueled by liquid methane. Methane can not be made from just water, you need a source of carbon. On Mars for example methane could be produced from CO2 in the atmosphere and water from ice.

YouTube video ads can’t be blocked with just DNS blocking unfortunately, they are served from the same hosts as YouTube videos.

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Chinese is also not right - 正确的 (zhèngquè de) means “proper”

Left and Right as the sides are 左 (zuǒ) and 右 (yòu) - you can also add 邊 (biān) to each which means “side” to be more explicit, but they are also used separately in many contexts where the left/right meaning is needed.

The Chinese characters for 左 and 右 actually originated as pictograms of the left and right hand in the early forms of Chinese writing, but later forms both contain general “hand” component (𠂇) with components 工 and 口 added for differentiation

What’s wrong with using a text editor to remove lines ? In vim for example :g/pattern/d or :g!/pattern/d with regular expressions is a powerful tool for removing lines in bulk if needed.

The kids always adapt though.

There is a strong survivorship bias in this though. Some kids do adapt, maybe even most, but many still are harmed, and have been by unhealthy exposure to radio, television, videogames, etc. in the past. Social media is even wreaking havoc in the older generations right now.

It’s easy to point at the survivors and the success stories and say see, there is nothing to worry about - but that’s also a bit like pointing at the lifelong smokers who do not get lung cancer as an argument against promoting non-smoking.