ryzvonusef
Joined 13 years ago
Joined 13 years ago
Brothers, there is a market beyond your bash shells!
;p
then again, I'm not a heavy AI user, so maybe I'm missing something.
> * You must stand behind every idea and every sentence in your docs. (It’s not acceptable to reply with “Oh sorry, AI wrote that, just ignore it.” )
> * Writing is thinking. (The artifact itself is not the only goal; instead, detailed thinking about the problem is the goal.)
> * More time should be spent authoring a document than consuming it. (extra time that readers need to spend to understand what you meant incurs a multiplicative cost on the team’s time.)
> * Longer is not better. (If you are producing a longer piece of writing from a shorter prompt, consider instead just sharing the prompt itself.)as for alternatives:
> Starship, which NASA is hoping will return humans to the moon, may still offer ride-share missions. But the rocket is designed with flat Starlink satellites in mind, deploying them through a slot in the side like a candy dispenser. This design might not support bulkier satellites from other companies, although some versions of Starship might have a more traditional satellite deployment mechanism.
> The war in Ukraine is also having an impact. Prior to Russia’s invasion in 2022, about a fifth of global launch capacity, including many commercial launches, was handled by Russian rockets such as Soyuz, says Henry. Since the war began, that route to space has ended.
> Another issue is the lack of commercial rivals to SpaceX. Its next closest competitor is US company Rocket Lab, which launched 18 of its smaller Electron rockets to orbit in 2025, but has yet to launch its new, larger Neutron rocket. Many other firms are developing new rockets, but these haven’t started flying regularly. Another competitor, the New Glenn rocket from Jeff Bezos’s company Blue Origin, is grounded after exploding in May. Other rockets, such as Europe’s Ariane rockets and India’s Polar Satellite Launch Vehicle, meanwhile, launch only a few times a year.
> China has also begun operating more commercial rockets, but US and most European satellites are barred from launching on these rockets because of US regulations. “Even if you have a satellite built in Europe, if it has a component from America, it cannot fly on a Chinese rocket,” says Henry.
so barely any alternatives, and > Much of global launch capacity was already taken up by another of Bezos’s companies, Amazon, before SpaceX reportedly ended bookings on Falcon 9. In 2022, the firm ordered 83 launches for its own space internet constellation, Amazon Leo, of which only 14 have launched so far. > I anticipated that not having a smartphone would make me more reliant on other people — perhaps without Google Maps on hand, I’d have to ask an actual human for directions. And sure, that’s happened. But I think it’s more accurate to say that I’ve become more reliant on other people’s smartphones. Instead of ordering from the bar or printing out movie tickets ahead of time, I inevitably wind up having somebody else scan the QR code menu or pull up the e-tickets. It’s still smartphones all the way down; I’ve just exempted myself from the costs of carrying one around.My MSc dissertation was on accounting for aeroplane fuel emission... during research I discovered an interesting fact; because of how the EU ETS (airline emissions regulations) works, (fuel consumption acts as a proxy for emissions) you can technically end up with less ETS penalty by adding a stop just before entering the EU.
You see the penalty applies for the entire flight and not the portion over EU airspace... so you just have to condense the flight instead. So add a stop just before adding EU, and now you have two flights instead of one, and that second flight has lower 'emission' even though the entire trip was longer, and more importantly the extra stops's landing and take off increases fuel expenditure and thus emissions!
Gives you some perspective on how legislation to reduce fuel usage and emissions can act counter to its stated goals.
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> https://docs.lib.purdue.edu/jate/vol2/iss2/3/
> Another way to reduce the EU ETS charges is to change the route so that the last leg of the flight into or out of the EU is shorter than the current non-stop route. Changing routes to include an additional stop reduces the amount of fuel used for flight segments into and out of the EU, and therefore reduces EU ETS charges because the charges are based on fuel consumption during the entire flight, not just the portion over EU. A major US-based cargo carrier, UPS Airlines, considered adding stops to reduce the EU ETS charges (Cameron & Michaels, 2011). Instead of flying non-stop from between hubs in Hong Kong and Cologne, Germany, the route would be changed by adding a stop in Mumbai, India. While UPS estimates that the route change reduces the ETS charge by 25%, UPS also estimates that the emissions are increased by 33% due to the longer route and added takeoff and landing.
I write articles sometimes, do read and comment:
https://substack.com/profile/27961964-rizwan-yousaf
[email protected]
[ my public key: https://keybase.io/ryzvonusef; my proof: https://keybase.io/ryzvonusef/sigs/HHB4PzqVK4CYbvIiQt1ln-VWIlisKG71ihOdGRnqdj4 ]