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Lufthansa's A380 generates visible condensation as low pressure forms over its wings during descent into foggy Munich! 🌫️😶‍🌫️ 📹: swissaviation on yt

119,938 views • 1 month ago •via X (Twitter)

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Grok Imagine 0.9 Keep your prompt short and concise to get the best out of the model. Follow the Structure: [Shot type], [subject description], [action], [location],[lighting/mood], [art style]. Before anyone jumps in and complains, longer video clips, higher quality, better audio and voices, new image model and aspect ratio all coming, let them cook 🔥🔥🔥 Drones show, I hit the limit and did not finsh all the ten prompts, you guys can have fun with all of them. 1. Harbor Koi Show Intel-style drone show over harbor. 500+ drones with RGB LEDs hover in night sky forming 3D koi fish, morph into cherry blossoms. Drones appear as bright dots in formation. Wide shot captures entire swarm, water below. 2. Desert Phoenix Display Outdoor drone light show above desert festival. Swarm of 300+ LED drones creates phoenix shape in night sky that explodes into star burst. Individual drones visible as glowing points. Crowd silhouettes below watch. 3. Alpine Stag Formation Mountain drone show over lake at night. Fleet of LED drones forms flowing aurora effect, transitions to stag shape. Drones appear as colored light points suspended in air. Low angle shot, mist on water. 4. Plaza Clock Show City drone performance above plaza. Synchronized LED drones create clock face that blooms into petals. Ruby, gold, cobalt lights. Wide establishing shot shows swarm of glowing drones hovering in night sky. 5. Cliff Lighthouse Display Coastal drone light show at night. Swarm creates 3D lighthouse with rotating beam pattern. Coral, indigo, mint LEDs. Drones visible as individual bright points forming shape above ocean cliffs. Seagulls fly past. 6. Rainy City Lotus Show Urban drone show above wet city streets. LED drone swarm forms blooming lotus hovering over neon skyline. Cyan, fuchsia, saffron. Individual drones appear as bright dots in formation. Rain visible, reflections below. 7. Temple Garden Display Nighttime drone show over temple. Swarm of LED drones creates two flying cranes, morphs into moon gate. Pearl, jade, amber lights. Drones visible as glowing points in sky. Incense smoke drifts, koi pond reflects. 8. Valley Comet Show Snowy mountain drone performance. LED swarm creates comet trail that transforms into aurora borealis effect. Arctic blue, lilac, silver. Individual drones appear as bright points. Pine trees frame shot, frost in air. 9. Tropical Mandala Display Beach drone show over bay at night. 400+ LED drones spiral into coral mandala pattern suspended in sky. Turquoise, coral pink, lemon. Drones visible as individual glowing dots. Lantern boats float below, palm trees sway. 10. Canyon River Show Desert drone performance over amphitheater. LED swarm braids glowing river pattern across starry sky. Copper, teal, amethyst lights. Drones appear as bright points in formation. Sandstone walls lit, crowd watches below.

Emily

49,369 views • 8 months ago

The SR-71 Blackbird converts supersonic air to subsonic speeds using a movable, conical "spike" in the engine inlet that generates a series of shock waves, slowing air from over Mach 3 to roughly Mach 0.4 before it reaches the compressor. This process, crucial for the J58 engine, transforms high-speed, low-pressure air into high-pressure air at a manageable speed, generating a majority of the total thrust. Mechanism for Slowing Air •Inlet Spike Position: The sharp, cone-shaped spike moves up to 26 inches backward as the aircraft accelerates, optimizing shock wave alignment. •Oblique Shock Waves: At supersonic speeds, the spike produces a series of angled oblique shock waves that slow and compress the air. •Normal Shock Wave: A terminal shock wave forms at the inlet mouth, effectively slowing the air to subsonic velocity. •Variable Geometry: The inlet computer automatically manages the spike position and bypass doors to prevent "inlet unstart"—an immediate loss of thrust caused by shock wave misalignment.  Benefits and Components •Pressure Conversion: The inlet acts like a "garden hose in reverse," where the reduction in speed is converted into massive pressure increase. •Subsonic Compression: The engine itself is a turbojet, which can only function on subsonic air. •Bypass Air: Excess air is bled off and reintroduced at the exhaust, adding more efficiency and thrust.  •YouTube : How the Lockheed SR-71 Blackbird works by Amimagraffs

Habubrats SR-71

71,946 views • 2 months ago

Monday, December 18, 2023, 1:17 PM, PDT: 545 DM Low pressure is starting to develop 300 miles off the coast of Oregon. This is the start of the formation of the secondary low, which will emerge and have a southward trajectory. This low-pressure system will move into Southern California on Thursday and Thursday night. As of right now, intensive rapid development is expected within the next 24-30 hours over the Central Pacific. This system will tap into subtropical moisture south of the Hawaiian Islands in the next 32 hours, bringing copious amounts of rain to the southern California region. There is an increasingly elevated chance of thunderstorms on Thursday. The trajectory and positioning of solution models have the system going close to Point Conception early Thursday afternoon into Thursday night, which will provide the perfect setup for rainfall from Santa Barbara down to San Diego. If the main low pressure gets within about 65 to 130 miles of the Channel Islands, rainfall totals will increase across Ventura County, LA County, Orange County, and San Diego County. Rainfall totals are still expected to be between 0.80 to 2.0 inches. However, if thunderstorms do develop, rainfall totals of 1.8 to 4.0 inches seem justified with this particular system. More updates will continue as the system nears our region. The first system is moving into parts of Southern California this afternoon, which will moisten up the atmosphere and prepare us for the second system. There is no offshore flow at all, which is a good sign for further storm development as the lower levels of the atmosphere moisten up. #cutofflow #ElNino #Californiastorms

Jason D Farhang

13,391 views • 2 years ago