Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
SEJeff
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
22 ms
·
331.
▲
by
SEJeff
5y ago
Western militaries have never heavily invested in SAMs?! Have you heard of the stinger, that the Ukrainians are using to great effect? The US also has the patriot and aegis systems which are really good air defense missiles. That’s not incl
332.
▲
by
SEJeff
5y ago
Hey, I'm just parroting what the literal CEO of Tesla said, but you're fully entitled to your own opinion.
333.
▲
by
SEJeff
5y ago
Tesla is putting significant new investment into their energy business. Since they now have almost every major battery manufacturer globally doing business with them, they can shift to the less automotive grade chemistry for their stationar
334.
▲
by
SEJeff
5y ago
Clearly we think alike. Glad to see someone else pointing out to Luddites the folly of comparing modern nuclear tech to the tech of the 1970s. Using the Hindenburg vs airplanes is a perfect equivalent.
335.
▲
by
SEJeff
5y ago
If they do, expect circuit breakers to stop them.
336.
▲
by
SEJeff
5y ago
> What about Fukushima? All safety protocols and safeguards were utterly ignored for profit. Here is an unbiased source on how spectacularly bad this was: https://carnegieendowment.org/2012/03/06/why-fukush
337.
▲
by
SEJeff
5y ago
They literally ignored all of the guidance on safely operating a nuclear reactor and many who told them so. Fukushima was a tragedy, but it also would not have passed inspection in the US or Europe due to blatant disregard for safeguards.
338.
▲
by
SEJeff
5y ago
Imagine if you were a country that wanted to buy something from another country. Now imagine if they refused to ever take your money. So the obvious thing to do is to get a bank account with their local currency, right? But none of the bank
339.
▲
by
SEJeff
5y ago
The historical experience of Chernobyl is not remotely relevant to modern reactors that are (by design) unable to melt down. Look at the pebble bed reactors, or the smr reactors from nuscale, or the chinese molten salt reactor designs. Thes
340.
▲
by
SEJeff
5y ago
The technology, the wind tunnels, the materials science. Much of it overlaps with military applications and the DoD works with NASA. The original NASA was military only. Then an all civilian nasa was formed and the two quasi competed. There
341.
▲
by
SEJeff
5y ago
Not fully true. Much of the initial NASA tech was transferred over to the Department of Defense and is used for ICBMs and various missiles. There is a lot of overlap with NASA and the DoD when it comes to these things. The difference is tha
342.
▲
by
SEJeff
5y ago
Which would certainly be an interesting experiment for his one million person mars colony.
343.
▲
by
SEJeff
5y ago
$10m for wormhole and another dao project (if you succeed obviously): https://immunefi.com/bounty/wormhole/ Good job btw.
344.
▲
by
SEJeff
5y ago
ISRU (what you're describing) does require a large amount of energy to do at scale. Also, ISRU has never been at the scale required to fully fuel a rocket. There is a decent writeup on wikipedia[1] on how difficult this would actually
345.
▲
by
SEJeff
5y ago
Why not? Porn drove much of the storage technology and video codec technology forward we use today. Electronic trading drives much of the networking technology the world runs on today. As much as it is mostly scamming and haxx, there is som
346.
▲
by
SEJeff
5y ago
Not that I’m aware of.
347.
▲
by
SEJeff
5y ago
It isn't a startup... https://twitter.com/iamnomad/status/1489245139763703812?s=21 https://twitter.com/JumpCryptoHQ/status/1489301013408497666
348.
▲
by
SEJeff
5y ago
Fast and cheap on solana, slow and expensive on ethereum. Not all blockchains are directly comparable.
349.
▲
by
SEJeff
5y ago
Sybil attacks are common problems in many blockchain related problems. Especially for governance and “sources of truth” such as price oracles. Just google it.
350.
▲
by
SEJeff
5y ago
That’s totally fair. I’m not pretending it isn’t a problem. Phantom braking is scary as hell when you’re on the highway. I misread your comment on the date and think that’s the thing you really focused on, when I didn’t. You’re right. This
351.
▲
by
SEJeff
5y ago
I think this is the most sensible response ^
352.
▲
by
SEJeff
5y ago
Looks like they're eating the cost themselves: https://twitter.com/wormholecrypto/status/148900194988197888...
353.
▲
by
SEJeff
5y ago
Respectfully, you’re incorrect on the date of the Tesla vision only hardware release. My wife got a model y in early Feb 2021 and it was in the first batch of Tesla vision vehicles that did not ship with a radar. It was manufacturered in Ja
354.
▲
by
SEJeff
5y ago
I’m not debating the validity. This is literally what Elon said.
355.
▲
by
SEJeff
5y ago
Elon claims that the radar was the primary source of phantom braking. He said that matching up a high fidelity sensor (the cameras) with a lower fidelity sensor (the radar) was proving near impossible. I also suspect the supply chain pains
356.
▲
by
SEJeff
5y ago
FSD is a $12k bolt on.
357.
▲
by
SEJeff
5y ago
Most posters who use the phrases "newsflash" or "wake up" are not posting in good faith.
358.
▲
by
SEJeff
5y ago
Honestly, that’s for lawyers to decide. I suspect you’re right but have no idea, and unless you’re a lawyer neither do you.
359.
▲
by
SEJeff
5y ago
There are only seven states in the USA that recognize common law marriage (out of 50).
360.
▲
by
SEJeff
5y ago
There is also a slightly different way to grow food using a less intense fertilizer called "square foot gardening". https://squarefootgardening.org/ There is a best selling book about it and it works surprisingly
More ›