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That was #SpaceX explosion number .. 38 While pressure testing the oxygen tank. But don't worry It's 'only' ~3700 tons of liquid oxygen (125 large trucks) in one SpaceX missile. If there hád been oxygen in it nobody would've noticed anything Ever again. In a mile radius

Ton Aarts

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485,464 просмотров • 8 месяцев назад •via X (Twitter)

Наука и технологии #SpaceX

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Elon Musk: In the future, SpaceX will generate sustainable rocket propellant. “We do have a long-term plan for sustainability of rocket flights by generating propellant using sustainable energy, wind and solar. Starting first with liquid oxygen – and for Starship, it's almost 80% liquid oxygen, and 20% liquid methane. It's obviously pretty easy to create oxygen, you just use wind and solar electricity and you do air separation as the oxygen is already in the air – the plants are making the oxygen. So, you can just use renewable electricity to create 80% of the propellant of the rocket. And then for the remaining 20%, you can use the Sabatier process where you actually take CO2 out of the atmosphere and you combine that with water to create CH4 and more O2. And that's in fact what we would do on Mars to generate propellant. So, there is a long-term plan for sustainable generation of propellant for the rockets. I do want to emphasize that. And if there was some other way to do that now, we certainly would.” XPRIZE discussion with Peter Diamandis, April 22, 2021

Elon Musk: In the future, SpaceX will generate sustainable rocket propellant. “We do have a long-term plan for sustainability of rocket flights by generating propellant using sustainable energy, wind and solar. Starting first with liquid oxygen – and for Starship, it's almost 80% liquid oxygen, and 20% liquid methane. It's obviously pretty easy to create oxygen, you just use wind and solar electricity and you do air separation as the oxygen is already in the air – the plants are making the oxygen. So, you can just use renewable electricity to create 80% of the propellant of the rocket. And then for the remaining 20%, you can use the Sabatier process where you actually take CO2 out of the atmosphere and you combine that with water to create CH4 and more O2. And that's in fact what we would do on Mars to generate propellant. So, there is a long-term plan for sustainable generation of propellant for the rockets. I do want to emphasize that. And if there was some other way to do that now, we certainly would.” XPRIZE discussion with Peter Diamandis, April 22, 2021

ELON CLIPS

20,365 просмотров • 11 месяцев назад

🚀 Starship will be the 1st fully reusable orbital rocket in history. Liquid oxygen, liquid methane, and a cost-per-launch that could drop below trans-oceanic air freight. Elon put it simply: "The cost of access to orbit is just the cost of propellant." If that holds, the economics of space will get rewritten entirely. Source: SpaceX, Elon Musk

🚀 Starship will be the 1st fully reusable orbital rocket in history. Liquid oxygen, liquid methane, and a cost-per-launch that could drop below trans-oceanic air freight. Elon put it simply: "The cost of access to orbit is just the cost of propellant." If that holds, the economics of space will get rewritten entirely. Source: SpaceX, Elon Musk

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🇺🇸 SpaceX just flew an engine so advanced, only 2 other organizations in history ever built one. The Soviet Union tried, the US barely demoed it, but SpaceX actually flew it. Raptor 3 hits 350 bar chamber pressure, a world record, and shaved 10+ tons by eliminating heat shields, fire suppression systems, and basically anything that wasn't absolutely necessary. Pure confidence in engineering. "Raptor 3 is engineering art." Definitely. Source: AstroMind Hub YT, Elon Musk, SpaceX

🇺🇸 SpaceX just flew an engine so advanced, only 2 other organizations in history ever built one. The Soviet Union tried, the US barely demoed it, but SpaceX actually flew it. Raptor 3 hits 350 bar chamber pressure, a world record, and shaved 10+ tons by eliminating heat shields, fire suppression systems, and basically anything that wasn't absolutely necessary. Pure confidence in engineering. "Raptor 3 is engineering art." Definitely. Source: AstroMind Hub YT, Elon Musk, SpaceX

Mario Nawfal

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Joe Rogan and Elon Musk discussed how 80% of the people put on ventilators died. Ventilators were commonly used in response to low oxygen Saturation. Here, Robert Clancy tells us "If you treat patients who have low oxygen saturation with [Ivermectin], the oxygen saturation increases to normal in most cases within 24 hours" The TGA restricted Ivermectin the DAY AFTER Bret Weinstein and Joe Rogan did a podcast covering Ivermectin....and the mainstream narrative was that it was only ever a horse dewormer. Considering that Ventilators were brought in when O2 saturation dropped, what would have happened to the 80% of people that were put on ventilators if Ivermectin had have not been targeted an enemy no.1?

Joe Rogan and Elon Musk discussed how 80% of the people put on ventilators died. Ventilators were commonly used in response to low oxygen Saturation. Here, Robert Clancy tells us "If you treat patients who have low oxygen saturation with [Ivermectin], the oxygen saturation increases to normal in most cases within 24 hours" The TGA restricted Ivermectin the DAY AFTER Bret Weinstein and Joe Rogan did a podcast covering Ivermectin....and the mainstream narrative was that it was only ever a horse dewormer. Considering that Ventilators were brought in when O2 saturation dropped, what would have happened to the 80% of people that were put on ventilators if Ivermectin had have not been targeted an enemy no.1?

Humanspective

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ELON: SOMEONE HAS TO SOLVE ROCKET REUSABILITY — WHETHER IT’S SPACEX OR SOMEONE ELSE “The cost of the fuel and oxygen on a Falcon 9 is 0.3% of the cost of the rocket. So, it's a very tiny number. It's very similar to an airplane. How much does it cost to fuel up an airplane, and how much does it cost to buy an airplane? They're very different things. If humanity is ever to expand beyond Earth and establish a self-sustaining base on another planet, it's critical that we solve this problem. Whether it's SpaceX or someone else, someone has to solve the problem, and we can have a hundred-fold reduction in the cost of spaceflight. That's what SpaceX has been trying to do, and really that's been the goal since the beginning of the company. So far, I've not been very successful in that regard, but I think we have a handle on it. We've got a design that closes in the simulations. If we can build that thing, it should work.” Source: SXSW, March 2013

ELON: SOMEONE HAS TO SOLVE ROCKET REUSABILITY — WHETHER IT’S SPACEX OR SOMEONE ELSE “The cost of the fuel and oxygen on a Falcon 9 is 0.3% of the cost of the rocket. So, it's a very tiny number. It's very similar to an airplane. How much does it cost to fuel up an airplane, and how much does it cost to buy an airplane? They're very different things. If humanity is ever to expand beyond Earth and establish a self-sustaining base on another planet, it's critical that we solve this problem. Whether it's SpaceX or someone else, someone has to solve the problem, and we can have a hundred-fold reduction in the cost of spaceflight. That's what SpaceX has been trying to do, and really that's been the goal since the beginning of the company. So far, I've not been very successful in that regard, but I think we have a handle on it. We've got a design that closes in the simulations. If we can build that thing, it should work.” Source: SXSW, March 2013

Mario Nawfal

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A 21-year-old man, Ajit Baraya, from Mandla fell seriously ill on July 26. His father called an ambulance and specifically requested oxygen, saying Ajit was struggling to breathe. The ambulance arrived with an oxygen cylinder, but it was not administered. Ajit was first taken to a Primary Health Centre and then referred to Mandla District Hospital. During the transfer, in the same ambulance the medical staff finally put him on oxygen. About 3 km into the journey, the oxygen cylinder ran empty. Ajit gasped for breath in his parents' arms as the ambulance continued towards the district hospital. He died before reaching the hospital. His father alleged that his son would have survived if oxygen had been available throughout the journey.

A 21-year-old man, Ajit Baraya, from Mandla fell seriously ill on July 26. His father called an ambulance and specifically requested oxygen, saying Ajit was struggling to breathe. The ambulance arrived with an oxygen cylinder, but it was not administered. Ajit was first taken to a Primary Health Centre and then referred to Mandla District Hospital. During the transfer, in the same ambulance the medical staff finally put him on oxygen. About 3 km into the journey, the oxygen cylinder ran empty. Ajit gasped for breath in his parents' arms as the ambulance continued towards the district hospital. He died before reaching the hospital. His father alleged that his son would have survived if oxygen had been available throughout the journey.

Vishnukant Tiwari

19,006 просмотров • 5 дней назад

S8UL Clumziy is currently in the middle of EWC Open Qualifiers & also an evacuation order due to a chemical tank that is in "crisis" & apparently 40,000 have already been evacuated. Clumziy tells me that he is outside the current 9-mile radius, but if it blows up it will turn into a 30-mile radius.

S8UL Clumziy is currently in the middle of EWC Open Qualifiers & also an evacuation order due to a chemical tank that is in "crisis" & apparently 40,000 have already been evacuated. Clumziy tells me that he is outside the current 9-mile radius, but if it blows up it will turn into a 30-mile radius.

jake newtron 🚀

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NASA Administrator Jared Isaacman: SpaceX helped lead America’s shift to methane rocket fuel. "SpaceX was one of the first to move on from their current propellant structure, which is basically refined diesel and liquid oxygen, to liquid methane or liquid natural gas and liquid oxygen. But we know so very little about it and what we get concerned about very early on is what happens if something goes wrong during testing? And we assumed a lot of worst case scenarios. But other companies, so Blue Origin, for example, decided, this is the right path we should go on to. Now the problem is you have all these companies working on this new propellant system, and we had to take very conservative views, which would have actually shut down testing and launch operations at multiple centers across the United States. And this employee, Berkowitz, he came up with the analysis that determined, actually, it's a lot safer than we may think it is, and it's permitted us to conduct lots of simultaneous operations. It was a real enabling breakthrough work he did, and that's why he was honored."

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260605 #기현 Me: You said you were having trouble breathing, didn’t you? #Kihyun: Breathing… trouble.. huh… during the concert, I tried my best not to show it, but it was honestly really difficult. There was so little oxygen; the oxygen in the air was really lacking. People who normally live here probably don’t notice it, but we came from a very low-altitude area. Since this is a high-altitude place, I kept using an oxygen tank from time to time. When we got to the last three songs, my legs were honestly starting to give out. But even so, Monbebe’s unbelievable passion and their loud cheers and support… really…

토미 🩵🐋

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First recorded Starship Gasifier test today at Mcgregor LSCS by NSF - NASASpaceflight.com cameras. They've been testing this system for a while but almost always missed because of how generally quiet they are. This test in particular is 12 minutes in duration For the uninitiated the gasifier they are developing is a small dual pump+burner combo that will be installed within the ship in the near future, intended to extend it's orbital lifespan by allowing it to generate gaseous oxygen and methane from its existing liquid propellant stores primarily to maintain pressure in the tanks for long duration missions, but also to supply hot gas thrusters and perform tank settling, without igniting the Raptors. (The large fire is normal, that's the hot gas exhaust directed pretty much directly opposite the view of the camera)

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TheSpaceEngineer

36,947 просмотров • 20 дней назад

Watch as teams at #NASAMichoud move a liquid oxygen tank for the NASA Artemis III mission. 🏗️ The massive hardware will form part of the SLS rocket's core stage. Seen here from earlier this month, it was positioned into a production cell in preparation for the next phase of assembly. LEARN MORE >>

Watch as teams at #NASAMichoud move a liquid oxygen tank for the NASA Artemis III mission. 🏗️ The massive hardware will form part of the SLS rocket's core stage. Seen here from earlier this month, it was positioned into a production cell in preparation for the next phase of assembly. LEARN MORE >>

NASA Marshall

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Elon Musk on reusable heat shield and Mars reentry: — No one has created a truly reusable orbital heat shield before — Reentry involves extreme heat and pressure — very hard to withstand — Only advanced ceramics and carbon-based materials can survive it — SpaceX aims to make the first fully reusable, reliable orbital heat shield... difficult but physically achievable — CO₂ plasma releases free oxygen, which can burn the heat shield — Testing is done in CO₂ to ensure it works for both Earth and Mars

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Dima Zeniuk

349,313 просмотров • 9 месяцев назад

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Dima Zeniuk

1,493,284 просмотров • 1 год назад

Mothers of extremely premature babies were told a federal study would simply measure their children’s height and weight. But what Sharyl Attkisson uncovered was something else entirely. Researchers were manipulating the babies’ oxygen levels, which she says could increase the risk of blindness or death. “The oxygen monitors put on these study babies were intentionally altered to give false readings, if you can believe it.” Why? “The researchers didn’t want the medical personnel in the hospital coming in and adjusting the oxygen for the good of the individual baby.” The babies were kept inside assigned oxygen ranges, Attkisson explained, “which was assigned basically with the flip of a coin to see what would happen.” Several mothers later had severely disabled children. One baby died. Attkisson carefully noted that the mothers cannot prove the study caused those outcomes.

Mothers of extremely premature babies were told a federal study would simply measure their children’s height and weight. But what Sharyl Attkisson uncovered was something else entirely. Researchers were manipulating the babies’ oxygen levels, which she says could increase the risk of blindness or death. “The oxygen monitors put on these study babies were intentionally altered to give false readings, if you can believe it.” Why? “The researchers didn’t want the medical personnel in the hospital coming in and adjusting the oxygen for the good of the individual baby.” The babies were kept inside assigned oxygen ranges, Attkisson explained, “which was assigned basically with the flip of a coin to see what would happen.” Several mothers later had severely disabled children. One baby died. Attkisson carefully noted that the mothers cannot prove the study caused those outcomes.

Epoch Health

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'It was inappropriate... It's right the Prime Minister has asked him to apologise, but it shouldn't consume so much oxygen in the political debate.' Deputy Leader of the Lib Dems Daisy Cooper MP reacts to Sir Jim Ratcliffe claiming Britain has been 'colonised by immigrants'.

'It was inappropriate... It's right the Prime Minister has asked him to apologise, but it shouldn't consume so much oxygen in the political debate.' Deputy Leader of the Lib Dems Daisy Cooper MP reacts to Sir Jim Ratcliffe claiming Britain has been 'colonised by immigrants'.

GB News

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Watched "Tank Girl" last night, and if only it had been fully animated in Jamie Hewlett's style, it would've been a perfect movie, but I still loved the hell out of it❤️

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gentlemonster.bsky.social

182,905 просмотров • 3 лет назад

#WATCH | Mumbai, Maharashtra: On reports of commercial LPG cylinder shortage, MD Kotak AMC Nilesh Shah says, "We had seen during Covid that the shortage of oxygen cylinders increased in some states. But then, in a short span of time, that shortage was removed. The government took a step and removed that shortage. I believe that this time, the government will also take appropriate steps to ensure that our economy does not suffer. What we can do as a society: please don't hold LPG. There are a number of cylinders. If all of us end up holding one extra cylinder, that is going to put pressure on the system."

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ANI

13,873 просмотров • 4 месяцев назад

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Do you know anyone who has ever died from tetanus? You’re more likely to win the lottery than dying from tetanus. Unlike many other bacteria, Clostridium tetani (tetanus) cannot survive in oxygen-rich environments, so the old rusty nail is not an issue like we were led to believe. My kids are barefoot 99 percent of the time outside, and I never worry about contracting tetanus. Again, if oxygen can touch it, then there is nothing to fear, and even in the rare case they get a cut from an object that is in an anaerobic environment, then there is usually still nothing to fear. Remember, fear is the fire that fuels the furnace of disease. 😎🪕🇺🇸

Dr. Ben Tapper

219,594 просмотров • 1 год назад