hydrogen contains a lot of energy per kg but its density is extremely low, so you need a huuuge and heavy high pressure container to hold it. That mostly negates all its advantages, at least for the aeronautics industry and the contemporary space industry.

It would be a different story for spaceflight if one had the capability to fuel up a hydrogen rocket in orbit. In that case one could (mostly) take full advantage of all the benefits of hydrogen over other propellants.

They are unsafe. The German BKA (Federal Crime Agency) recently published the latest crime statistics and they are disastrous. Migrants commit several times more felony offences than german citizens.

https://www.n-tv.de/ticker/80-Prozent-aller-Fluechtlinge-kamen-in-diesem-Jahr-ohne-Pass-article17887216.html

Even if the number has gone down to 50% today that doesnt make it any better. Even 10% would be crazy. Hundreds of thousands of people among us and we dont have the slightest idea who they are.

> the statistic of 80% is a vast exaggeration it’s close to 50% (I’m sure you’re just ignorant though and wouldn’t need to

80% was an official figure by the Bundesgrenzschutz at the time. Maybe you should inform yourself before spreading your bullshit. It is you who are ignorant, not I.

About 80% of the "refugees" flooding across the German border in 2015/2016 and ever since claim they "have lost their papers, documents and ID" but strangely none of them have lost their cellphone. Anybody with an IQ above room temperature can see how we are being played for weak, gullible fools.

What about migrants pretending to be refugees? People who live off welfare in Germany but fly back to their old country twice a year to vacation there and visits friends and relatives?

LOL nobody with an useful and sought after skill will come to Germany, we have the highest taxes in the world and the country is going to shit so rapidly even foreigners take note.

If only they did actually work. More than half of all the Syrian immigrants who came to Germany in 2015/2016 are still on welfare. "Skilled workers" my ass.

Wow, 10C? That would be a huge improvement. Possibly already more than one could reasonably utilize, at least on an EUC. I suspect the price will be eyewatering though, if the first customer is the next best thing to space industry.

I read about this cell a couple of days ago and I got super excited because the article mentioned that the battery could deliver that power at 25C (25 times the capacity of the cell, or 100 Amperes for a 4Ah cell) but I have just read the press release of the manufaturer and it says the cell can deliver that energy at 25°C - degrees Celsius... thats a big difference.

Yes, that was the Chinese. IIRC that single satellite interception test increased the number of dangerous debris in LEO by 30% at the time. Absolutely reckless idiocy. Probably greenlit by some politician who had no idea of the consequences and was just obsessed with making the world "respect" China.

Have you already heard about that asteroid that is likely to collide with earth in 2046?

Somewhere in the universe, at the same moment, a star just went out...

> capitol punishment

Having to live in Washington DC for the rest of their lives would be too inhumane, man.