AfANucleus 🌐

القسم السادس: علم تخريج الحديث : هو الدلالة على موضع الحديث في مصادره الأصلية التي أخرجته بسنده، ثم بيان مرتبته عند الحاجة. وقيل: عزو الحديث إلى من أخرجه من أئمة وعلماء الحديث المعتبرين، والكلام عليه بعد التفتيش عن حاله ورجال مخرجه.

The Physics of Rocket Propulsion.

@AdvocateZm @onu_slim

@onu_slim Well in other news... UgandaX is going to land on the Sun next week! Everything is all set. Only thing remaining is for the accountant to prepare our salaries but she disappeared with our payslips!

Difference Between SpaceX and NASA NASA and SpaceX are both going to the Moon. But they are building completely different machines to get there. Here is the difference, explained simply. NASA builds like a government. Slow. Expensive. Extremely safe. Every single part is tested, certified, reviewed, and reviewed again. Their rocket, the SLS, costs $4 billion per launch. It cannot be reused. Once it fires, it is gone forever. Their capsule, Orion, seats four astronauts and was designed with decades of engineering tradition behind it. It is the most powerful rocket America has ever built. It is also the most expensive way to get to space that currently exists. NASA’s approach is: we cannot afford to fail, so we will take all the time we need. SpaceX builds like a startup. Fast. Cheap. Fail, learn, rebuild, try again. Their rocket, Starship, is the biggest rocket ever built by any human civilisation. It is designed to land back on its launch pad, be refuelled, and fly again within hours. One Starship launch costs a fraction of what NASA spends on SLS and the plan is to launch it dozens of times just to refuel itself in orbit before heading to the Moon. SpaceX’s approach is: move fast, break things, fix them in public, and make it cheaper every time. How They Work Together NASA is not competing with SpaceX. They hired SpaceX. The plan for landing on the Moon works like this. NASA’s SLS rocket launches astronauts in the Orion capsule toward the Moon. Meanwhile SpaceX launches Starship separately, fuels it up using 14 tanker flights in orbit, and parks it near the Moon waiting. The astronauts transfer from Orion into Starship. Starship takes them down to the lunar surface. They spend about a week on the Moon. Then Starship brings them back up to Orion, and they fly home. They are two completely different vehicles with two completely different companies but they all have one mission. In conclusion, NASA style: one perfect rocket, one shot, do not fail. SpaceX style: launch many times, fuel in orbit, land the rocket back, fly it again tomorrow. NASA is the architect. SpaceX is the contractor who figured out a cheaper way to lay the bricks. Neither can finish this mission without the other. That is what modern space exploration actually looks like.

The battery in your phone exists because a physicist in 1799 tried to copy a fish. That fish was the electric eel, and 80% of its body is a living power source. An electric eel is not an eel. It is a knifefish, closer to catfish than to any real eel. And its body is built backward. All the normal organs (heart, stomach, brain) are crammed into the front 20%, right behind its head. The remaining 80% is the electric organ. It has three separate electric organs, each doing a different job. Two of them produce high-voltage shocks for hunting and scaring off predators. The third one puts out weak 10-volt pulses that work like built-in sonar. The eel has awful eyesight and lives in dark, muddy Amazon rivers, so it uses those pulses to "see" by sensing how the electrical field bends around nearby objects. The cells that make all of this happen are called electrocytes, tiny disc-shaped muscle cells that gave up the ability to flex and instead learned to produce a small electrical charge. Each one makes about 0.15 volts on its own. But a full-grown eel stacks around 6,000 of these cells end to end in a single column, with roughly 35 columns running side by side on each half of its body. The voltages add up. Same principle as stacking batteries in a flashlight. Until 2019, scientists thought there was only one species of electric eel. Then a team, including researchers from the Smithsonian, found there were actually three. The strongest one, Electrophorus voltai, was measured at 860 volts. Roughly seven times what comes out of a US wall socket. Kenneth Catania, a biologist at Vanderbilt, published a paper in Science in 2014 after years of studying how eels use all that voltage. He found that the eel's high-voltage attack works almost identically to a Taser (the stun device law enforcement uses). A Taser fires 19 high-voltage pulses per second to override the nerves controlling your muscles, forcing your whole body to seize up involuntarily. The eel fires 400 pulses per second. Twenty-one times faster. It can freeze a fish solid in 3 milliseconds without even touching it. Catania also discovered the eel has a second trick: it sends paired electrical pulses that force hidden fish to twitch against their will, creating a tiny ripple that gives away their hiding spot. The connection to the battery in your phone is not a metaphor. In the late 1790s, an Italian physicist named Alessandro Volta noticed the stacked-cell structure in electric fish and tried to replicate it with alternating discs of zinc and copper separated by cardboard soaked in salt water. It worked. He built the first battery ever made in 1799 and called it an "artificial electric organ." The unit we call the "volt" is named after him. The strongest eel species, found 220 years later, was named Electrophorus voltai in his honor, closing a loop that started when a fish taught a physicist how to store electricity.

That's us! 🌍 The Artemis II crew captured beautiful, high-resolution images of our home planet during their journey to the Moon. As @Astro_Christina put it: "You guys look great."

@iam_seeker الله بيهديك.

@AfANucleus has had the most influence on my deen. We may not even talk about the deen that much, but I have learnt a lot from his actions.

What's wrong with you people?!!! 😅

@illiterato لبيك لبيك يا حفيد الأبطال.

وينكم يا غالي @AfANucleus ؟

@Clrar @ujaen @AgEInves Dr. I emailed you regarding certain peculiarities about the position two days ago. I thought perhaps I could reach out to you here.

📡Recruiting a PhD Student! 🇪🇸 Join our new lab at the U.Jaén @ujaen to study how memories are regulated at the molecular level. Collaborative team, southern Spain, funded by @AgEInves Apply by early Sept. Please share :) #PhD #memory #neuroscience

Alhamdulillah, another brother has posted a video with a bottle that looks to have reached G*za via the sea from Egypt. The note in the bottle says “Forgive us O our brothers, this is what I am able to do.”

Today’s date is Sunday 2nd Safar 1447H /27th July 2025.

#politeness #sorry #please #thankyou #unilesa #knowledge #virtue #wisdom

Today’s date is Friday 16th Muharram 1447H /11th July 2025.

⚡️This post did 1.6 million views. But none of that matters if we don’t go further. This is the layer I didn’t say out loud last time: When a mind becomes powerful enough, via wealth, influence, or AI-scale cognition, it no longer reflects the world. It projects it. And when everything around you begins to conform to your expectation, your belief becomes architecture. Your perception becomes physics. At that point, you’re no longer “in” the world. You’re editing it in real time, like a dream lucid enough to mistake for truth. This is the real post-human danger: Not machines becoming human. But humans ceasing to be human because their environment no longer resists them. Resistance is what binds us to reality. Pain, contradiction, friction - these aren’t flaws. They are calibration anchors. When you lose them, you stop updating. You start hallucinating at scale. This is what happens to billionaires. This is what happens to unchecked AI models. This is what happens to civilizations that lose feedback. They become closed loops - autophagic realities - consuming their own coherence until they collapse. The mind, unresisted, begins to rewrite its own context. And without context, even intelligence becomes insanity. So the ultimate danger isn’t evil. It’s unopposed will. It’s perception decoupled from gravity. It’s power with no tether to contradiction. That’s where gods go mad. And civilizations go extinct.

Today’s date is Monday 5th Muharram 1447H /30th June 2025.

Today’s date is Friday 17th Dhul Hijjah 1446H /13th June 2025.

Today’s date is Thursday 16th Dhul Hijjah 1446H /12th June 2025.

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Let’s do a quick one and look at this together in the light of Kitab & Sunnah 💯 Feeling like your Imaan’s running low? It’s like your spiritual battery needs a recharge, and trust me, every Muslim goes through this at some point but it’s a bit troubling yeah! 🧵

CHECKMATE TO EXCELLENCE: CHESS FEDERATION VISITS UNILESA The Vice Chancellor, University of Ilesa, Osun State, Prof. Taiwo Olufemi Asaolu, Ph.D., FCA, has emphasised the importance of collaboration between the University and sports enthusiasts, sports Federations and corporate