When burned, methane produces water and carbon dioxide, which are less harmful to the environment. The issue here is not with rocket testing, but with improper storage of methane
I'm sure rockets testing is a issue on its own, especially when we are facing a climate and social crisis and it's being used for rich people entertainment or for aid authoritarian governments in shipping weapons into orbit
Fun notes from America's other privately owned, publicly funded space program. Even if you think that privatization of space is a good thing (you're wrong, it's not, but let's just assume for the sake of argument that it is) how do you justify the fact that the public takes on huge deaths of the development cost, then has to pay to use the service, then has to pay to clean up externalities like an ocean of methane in the atmosphere?
The space program of every nation have always worked that way. Even the Soviets were using Rhode Schwarz made gyroscopes. The Apollo rockets were built by the private sector.
The only real difference now is the ferrying contracts.
I would say purely "because it works". SpaceX has received a ton of funding, for sure. But they've delivered incredible advancements in reusable rocketry, methalox fuel cycles, cost to orbit and much more, while SLS was literally a flying scrap pile that was late and over budget despite being reused 1980s tech.
Let's not pretend that NASA rockets were really public work either, with most of the development and construction done by contractors like Boeing, Lockheed Martin, Aerojet Rocketdyne and more... But these old guard companies were happy to keep turning out the same old product with incremental improvements.
SpaceX could have been a tremendous failure or success with the risks they've taken, and we're all lucky it turned out to be a success (so far...). It says it all when they are going to launch Orion on SLS but Starship is going to be waiting there at the moon for them. Well, if it doesn't blow up on the pad.
Let's not make dirty industrial activity clean, let's move it off world (destroying another different planet). Because, you know, that's apparently easier than actually solving the problem.
No, that is literally solving the problem. You can't make it clean. What exactly would we need to protect out in space or say the moon? The space whales, or moon frogs? You're protecting nothing but the vacuum of space and some rocks.
I must have an overactive imagination because I can think of plenty of problems that unregulated space industry could cause.
Industry requires infrastructure and support, when speaking space terms everything is way more expensive so cost cutting will be rampant on all systems. Centralized space communication hub? No, we're gonna be bombarded with signals since maintaining the equipment on ground is cheaper (astrology sciences would suffer). Way to many objects in an orbital plane? Not their problem till eventually it becomes a catastrophic event as our own planet can become (Kessler Syndrome). More mass requires more fuel? Dump all the junk at every opportunity clogging space lanes (micro meteors and radiation will no longer be the main safety concern for travel).
I could go on and on, think about the current state of shipping and logistics. We already have events where ships were forced to sit for weeks outside of docks waiting to be unloaded (source). The space faring ships will only increase in size. What do you do with the useless containers they ship the contents back to earth with? The cost would be too high for re-usability getting it back into space. What about the workers who are at an unregulated site and their conditions?
I agree it's a conundrum of how do we advance when advancement causes destruction. It's something I've wrestled with when considering the Fermi paradox. Either you live harmoniously with the planet and die when it's environment changes, or you use that sucker up and get out of dodge before the next mass extinction takes you and nearly all of the living creatures out. I'm hoping in the future we meet some neighbors that can show a middle ground works well to persuade out current trajectory.
Didn't we originally think the same ("you're protecting nothing") when it came to the ocean, the Rain Forests, lakes, streams, the Arctic, etc? Until we learned otherwise. By that time, the profit motive was too entrenched to ever allow things to change.
By way of example, what if the moon were mined to such an extreme that it changed its orbit? Wouldn't that impact it or the earth itself? What if the moon were no longer there at all because that suited a future trillionaire's aim to add another billion to their bank account?
We really need to hold corporations accountable for solar radiation. Our star spits out so much radiation that it can cause a significant increase in skin cancers. This is a proven fact that we've known for a long time, yet no one does anything about it. Why? Well, why don't you look at who the sun really benefits. Corporations, that's who. Many of our inventions were created to protect us from the sun, reduce its effects or power the things that do. They profit off our misery while neglecting to solve the base issue: that the sun is a dirty fusion ball that threatens our well-being. Take a stand against dirty solar and let's hold big agriculture, big solar, big a/c and big beach accountable for their role in climate change and proliferation of skin cancers! We can do this together, but only if we stand together and force them to switch to clean solar energy today!
Edit: don't even get me started on that ring of trash around Saturn. Seriously, stop allowing corpos to profit off the pollution of our stellar environment.
Edit 2: yo, this was supposed to be a joke about how I think complaining about pollution on the Moon or whatever is silly. Maybe it's not a good one, but yeah.
Remember when William Shatner was nearly moved to tears by the beauty of the world after his experience on Bezos’s rocket? And then Bezos talked about moving production into space.
It's important to note that we know for sure that the moon has no ecosystem, because every ecosystem is based on plants/solar irradiation as a source for energy, and therefore it would have to be on the surface.
There's no "hidden" ecosystems or underground oceans with life in them.
It sounds like they should be more careful with how they store their methane.
I do want to stress though, that I think that space technology is the single most important subject we can focus on, except maybe medical. If extravagant trips for billionaire's can fund a bunch of it for now, that's fine by me. Only really means that governments should be doing more.
Every day, the sun emits roughly a billion times more energy than the earth uses. That is, all our technology, all our food, all animals, all plants and all the energy needed to create all weather combined consumes about one billionth of the sun's output. The rest is sent into deep space.
This waste of the sun's energy is so vast, that we as a species absolutely want to start capturing more of it as soon as possible, rather than squabbling in the mud for fractions of the 0.0000001% of the sun's output the earth uses today. Obviously we need our planet to survive until then, but getting proper infrastructure in orbit and beyond is such a massive game changer.
Yeah, but prior to spacex coming along, NASA had done nothing major for ages. We can blame the system or the politicking, but possibly the one good thing Elon did with his fortune was revive the space industry.
I agree to some of it, but also disagree on other parts.
Energy availability, in the future of humanity, will not be the constraining factor. There will be enoigh electric energy from solar panels on planetary surfaces (be it Earth or others). Resources (mining, plants) will be the constraining factor for economy.
Be that as it may, my main point would be that basic orbital and interplanetary infrastructure is an incredibly worthwhile investment since it will allow us to start tapping into energy collection, as well as mining, of a different order of magnitude than we currently have access to on earth :)
So we have hydrogen as rocket fuel that does not produce greenhouse gasses when burned and they decide to develop methane as a fuel source instead! Why!?!
Each fuel has it's own use case, but in the case of reusable rockets...
Hydrogen is harder to store, it leaks out of everything. Methane can sit in a tank for a long time. Holding a tank of methane so you can relight a rocket and land after being in space for a long time is a big advantage, and keeps you from having to throw away everything each flight.
Hydrogen requires energy to get, which practically requires fuel to be burned. Sure, you could use green energy, but you could also still build the green energy and just offset other energy demand elsewhere, which would take dirty energy off the grid.
This isn't mentioning all the issues with hydrogen, the largest probably being that it does not like being contained. It's literally just a proton and electron. It's tiny, so really nothing can contain it perfectly.
Most of the problem stems from just a few kinds of places: natural gas wells and pipelines, cattle feedlots, coal mines, rice paddies, and landfills.
Such was the case on June 4, when a plume of the gas was detected at the sprawling ranch in West Texas where billionaire Jeff Bezos tests space rockets.
It turns out that Bezos’s space company, Blue Origin LLC, routinely emits the stuff because it’s developing a rocket that runs on liquefied natural gas, which is almost pure methane.
The state air regulator, the Texas Commission on Environmental Quality, doesn’t impose limits on methane emissions or require disclosure of releases.
Wells and pipelines in the Permian Basin, a huge oilfield near the rocket site, are thought to give off some 2.7 million tons of methane a year.
In a 2019 speech at Blue Origin, he envisioned a future in which dirty industrial activity took place off-world and that our home was “zoned for residential and light industry.” As he tweeted in 2018, “We go to space to save the Earth.”
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I dislike Blue Origin as much as the next guy, but IMO the article (or at least the headline) distracts from the real problem here (the fossil fuel industry):
An air permit application filed with the TCEQ in January 2020 said the company expected to routinely dump LNG into the air to the tune of 3.4 million cubic feet a year, which would work out to more than 60 tons of methane.
Of course, Blue Origin’s emissions pale in comparison with those from its suppliers in the natural gas industry. Wells and pipelines in the Permian Basin, a huge oilfield near the rocket site, are thought to give off some 2.7 million tons of methane a year