#Propellant

Starship Flight 9 hot staging and Super Heavy boost back burn. It was the first controlled flip of a booster, reducing the amount of propellant needed to be reserved for catch, and increasing the payload mass that can be carried to orbit. . Video credit: SpaceX . . Interested in space? 💭 Join the chat on Discord, link in bio! 🐉 Follow @aerospacefanclub for more. ✌️ Share it with a friend! _____________________________________________ #space #aerospace #starship #flight9 #rocket ⓘ AerospaceFanClub is not affiliated with any company, and does not own any media posted here.

SLS Propellant Consumption Visualization: This short animation provides a depiction of NASA’s Space Launch System (SLS) propellant burn during the ascent phase of the recent Artemis II mission. It tracks the depletion of the solid rocket boosters, liquid hydrogen and liquid oxygen from ignition at liftoff through main engine cutoff, core stage separation, and the subsequent ignition of the Orion spacecraft’s main engine. An accurate engineering visualization highlighting the critical transition that enables Orion’s continued journey toward the Moon. [animation credit to cosmicdocumentary]

SLS Propellant Consumption Visualization: This short animation provides a depiction of NASA’s Space Launch System (SLS) propellant burn during the ascent phase of the recent Artemis II mission. It tracks the depletion of the solid rocket boosters, liquid hydrogen and liquid oxygen from ignition at liftoff through main engine cutoff, core stage separation, and the subsequent ignition of the Orion spacecraft’s main engine. An accurate engineering visualization highlighting the critical transition that enables Orion’s continued journey toward the Moon. #astrospaceuni #space #nasa #moon

Ranking the top 5 contaminants I’ve found in my propellant materials 🚀 #Rocket #Propellant #Contaminants #Ranking

Follow me guys A space drive is a theoretical propulsion concept in which a spacecraft could accelerate without ejecting propellant, unlike conventional rockets that rely on Newton’s third law. Instead of throwing mass backward, a space drive would generate thrust by interacting directly with the fundamental structure of space-time, inertia, or quantum fields. Several ideas fall under the space-drive umbrella. Some propose manipulating space-time itself, such as warp-drive metrics, where space is compressed in front of a spacecraft and expanded behind it, allowing effective faster-than-light travel without locally breaking the speed of light. Others explore inertia-modification or quantum vacuum interactions, attempting to exchange momentum with fields that permeate empty space. The major challenge is physics. Most proposed space drives either require enormous, currently impossible energy densities, or appear to violate conservation of momentum and energy. Modern physics has found no experimental evidence that a true reactionless drive can exist. Apparent laboratory claims have so far been explained by measurement errors or conventional forces. Despite this, space-drive research is valuable. It pushes the limits of known physics, tests the foundations of relativity and quantum theory, and helps distinguish what is forbidden by nature from what is merely technologically out of reach. Today, space drives remain speculative—but they define the frontier between science fiction and future physics. #spacefacts #earth #life #universe #science

We have more such interesting "Science Blogs" only at coffeetablescience.com (URL is easy to remember😉) The engineer, Charles Buhler, claims his design uses electrostatics to generate thrust without propellant defying the law of conservation of momentum (i.e. needing propellant for thrust). This concept is similar to the "EmDrive," another propellantless engine idea that wasn't supported by later experiments. The inventor, Charles Buhler, claims his design has achieved enough thrust to overcome Earth's gravity.😨 Buhler presented his findings at a conference known for less-than-mainstream scientific ideas. Buhler acknowledges his work needs independent verification and is skeptical of past results in the field. There is a need for rigorous testing before taking these claims seriously. This is a fascinating but unproven idea with a history of disappointment. Only time and further research will tell if this new engine design is truly a breakthrough. #gravity #lawofmomentum #lawofphysics #physics #space #astronaut #astrophysics #astronomy #propellant #thrust #buhler #charlesbuhler #nasa #nasabeyond #nasa🚀

Videoda görülen yoğun ve parlak alev, katı roket yakıtının (solid rocket propellant) yanmasıyla oluşan kimyasal bir reaksiyondur. Bu küçük katı blok, bir roket motorunun itki kuvvetine benzer şekilde güçlü bir alev üretebilir. Bu tür alevlerin arkasındaki temel madde genellikle güçlü bir oksitleyici olan amonyum perklorattır. Bu canlı ve mavi-mor alev amonyum perklorat ve heksamin karışımıyla elde edilir. Bu tip yakıtlar yandığında son derece yüksek ısılara ulaşır; benzer minyatür düzeneklerin 3000°C'nin üzerine çıkabildiği bilinmektedir. Sosyal medyada sıklıkla "meteor parçası yakma" başlığıyla paylaşılan bu görüntüler aslında kontrollü kimyasal deneylerdir. Meteorlar atmosfere girdiğinde benzer renkler (mavi ve mor tonları) yüksek hız ve iyonlaşmış azot etkisiyle oluşabilir, ancak videodaki durum doğrudan bir yakıt yanmasıdır. . . .

We have more such interesting “Science Blogs” only at coffeetablescience.com (URL is easy to remember😉) The engineer, Charles Buhler, claims his design uses electrostatics to generate thrust without propellant defying the law of conservation of momentum (i.e. needing propellant for thrust). This concept is similar to the “EmDrive,” another propellantless engine idea that wasn’t supported by later experiments. The inventor, Charles Buhler, claims his design has achieved enough thrust to overcome Earth’s gravity.😨 Buhler presented his findings at a conference known for less-than-mainstream scientific ideas. Buhler acknowledges his work needs independent verification and is skeptical of past results in the field. There is a need for rigorous testing before taking these claims seriously. This is a fascinating but unproven idea with a history of disappointment. Only time and further research will tell if this new engine design is truly a breakthrough. #gravity #lawofmomentum #lawofphysics #physics #space #astronaut #astrophysics #astronomy #propellant #thrust #buhler #charlesbuhler #nasa #nasabeyond #nasa Credit: @coffeetablescience

🌌 The Science Behind Solid Rocket Propellant Solid rocket propellant burns to produce hot, high-pressure gases that push against the rocket nozzle, generating thrust. Unlike liquid fuel, the fuel and oxidizer are combined in a single solid mixture, making it simple, stable, and reliable. When ignited, chemical energy converts into kinetic energy of gases, which escape at high speed and propel the rocket forward — Newton’s third law in action: every action has an equal and opposite reaction. Careful formulation balances burn rate, stability, and energy output, allowing precise control over propulsion for missiles, boosters, and space launchers Credit: @inside.science_ 📍 Concept: Rocketry · Thrust · Chemical Energy Conversion #science #rockets #propulsion #physics #engineering

SpaceX didn’t just catch a rocket; they turned a 232-foot-tall skyscraper into a precision-guided drone. While the Starship upper stage suffered a propellant leak later in the mission, the Super Heavy B14 booster hit its mark perfectly. This catch is the result of grid fins—waffle-like titanium structures—shredding the air to steer 250 tons of steel back to a single point. Using a combination of liquid methane and liquid oxygen, the 33 Raptor engines performed a "boost-back burn" and a "landing burn" with zero margin for error. The "Mechazilla" arms didn't just grab it; they cushioned a falling giant, proving that full, rapid reusability isn't a dream—it's a production line. This is the death of disposable space travel and the birth of a multi-planetary economy. ​For more content follow @ascend_xcellence ​#SpaceX #Starship #Engineering #Aerospace #ElonMusk

You avoided soy then sprayed it on every meal. Flip your coconut oil spray over right now. Coconut oil, soy lecithin, and propellant. Three ingredients. Two of them are the exact things you’ve been trying to eliminate from your diet. Soy lecithin is an emulsifier extracted from soybeans using chemical solvents. It contains phytoestrogens — plant compounds that mimic estrogen in your body and bind to your estrogen receptors. A case study in PMC documented a man who consumed soy daily for 3 years and developed gynecomastia, erectile dysfunction, and secondary hypogonadism. His testosterone crashed. His estrogen skyrocketed. Levels returned to normal only after he removed soy. You’re spraying this on your pan before every single meal. The propellant — butane, propane, or isobutane — is the same compressed gas used in bug spray, hair spray, and spray paint. The same delivery mechanism that pushes Raid out of the can is pushing soy onto your food. That’s the same formula as the Wetzel’s pretzel spray you were disgusted by. Soy as the emulsifier. Oil as the carrier. Propellant to spray it. Bug spray with a coconut label. You cut seed oils. You switched to tallow and butter. You read every label at the grocery store. You check your seasoning. You check your cheese. And then you grab the coconut oil spray and coat your pan in soy and propellant three times a day without a second thought. Your entire clean eating effort sabotaged by the one product you never questioned. The fix is simple. Buy a jar of actual coconut oil and use a spoon. Or cook in butter. Or cook in tallow. Zero soy. Zero propellant. Zero spray cans. Real fat from a jar not a chemical delivery system disguised as a health product. Stop spraying soy on your food and calling it coconut oil. . . . #coconutoil #cookingspray #soylecithin #soy #propellant seedoils ancestralhealth looksmaxxing biohacking menshealth naturalhealth rawhealth readthelabel realfood origindiet hormones estrogen​​​​​​​​​​​​​​​​

🚀 Inside the Lab: Can we use water as a spaceship propellant? Spaceships typically use the noble gas argon as a propellant in the vacuum of space. But it’s increasingly expensive and in short supply. So Imperial postgraduate researcher student Freddy Bayliss in our Department of Aeronautics is experimenting with water as a cheap, sustainable alternative... #space #engineering