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121 results for “when proteins forget their shape protein misfolding in neurodegenerative diseases”
- The Perpetually Curious! › Canonical › Cosmic ExplorationArticle
🌌 The Hunt for the Invisible: Understanding Dark Matter Through Science’s Greatest Detective Story
From section: 🎭 Living within the visible minorityPerhaps that is what makes the subject so enduring. Dark matter is not merely something hidden in a distant corner of space. It is a reminder that the universe can reveal the shape of an answer long before it yields the thing itself.
- The Perpetually Curious! › Canonical › Biology & HealthArticle
🟤 Small Islands in the Skin: Why Moles Form and Why Most Stop Growing
From section: 🕰️ Why moles appear at different chapters of lifePeople also differ greatly in the number of moles they develop. Genetic variation contributes substantially to nevus count, while age, pigmentation traits, sun exposure, and other biological influences help shape the visible pattern.
- The Perpetually Curious! › Canonical › Botanical WondersArticle
🌱 Why Fruits Have Seeds: The Many Ways Plants Begin Again
From section: 🍒 Some fruits turn appetite into transportFleshy fruits are only one part of the story. Many fruits never become sweet, colorful, or succulent, yet they still shape where their seeds go.
- The Perpetually Curious! › Canonical › Planet EarthArticle
🌊 Where the Salt Stays: Why the Ocean Is Salty but Rivers and Most Lakes Are Fresh
From section: 🧂 When a basin has no drain, minerals wait behindClosed lakes are not all equally salty. Their chemistry reflects the basin’s geological history and shape, the kinds of rock being weathered, the amount and composition of inflow, the rate of evaporation, possible groundwater leakage, and the minerals that precipitate from solution. …
- The Perpetually Curious! › Canonical › Cosmic ExplorationArticle
🌟 Brown Dwarfs: Between Giant Planets and the Smallest Stars
From section: 🌌 Formation, companions, and the galactic censusDisk fragmentation, early dynamical interactions, and other processes m nfirm that atmospheric physics and composition significantly shape their cooling curves.
- The Perpetually Curious! › Canonical › Cosmic ExplorationArticle
🌌 Why Space Feels Cold Among So Many Suns: The Quiet Physics of Cosmic Warmth
From section: 💡 Did You Know?🌗 On a small airless asteroid, rotation and thermal inertia work together to shape local day-and-night temperature contrasts. Faster rotation shortens the time each surface region spends in sunlight or darkness. …
- The Perpetually Curious! › Canonical › Cosmic ExplorationArticle
🛰️ When Fire Meets Air: How Spacecraft Reenter Earth’s Atmosphere
From section: 🔥 Meeting the thin air and the beginning of reentryThe first meaningful encounter with the upper atmosphere therefore marks more than the return of drag. It begins a rapid transformation of the surrounding air, creating the shock layer, high-temperature chemistry, and plasma conditions that shape the next phase of descent.
- The Perpetually Curious! › Canonical › Planet EarthArticle
🌌 Sky in Slow Layers: Understanding Earth’s Atmospheric Structure
From section: 🚀 Exosphere: where the last atoms drift into space… Sunlight and changing space weather conditions can alter its density and shape, showing that even the atmosphere’s most distant reaches are not entirely still.
- The Perpetually Curious! › Canonical › Environment & SustainabilityArticle
🌿 Liquid Trees: Microalgae Photobioreactors and the Quiet Art of Urban Breathing
From section: 🏙️ Public liquid trees: one biological idea, different urban forms… Its shape differs markedly from the tall cylinder often associated with the phrase “liquid tree,” illustrating why the term describes a family of public installations rather than one standardized machine.
- The Perpetually Curious! › Canonical › Planet EarthArticle
🌧️ When Clouds Let Go: Why It Rains and How Raindrops Are Born
From section: 💧 From drizzle to downpour: how raindrops reach the groundAs drops grow larger, aerodynamic forces increasingly distort their shape. Very large drops approaching about 0.2 inch (5 millimeters) may oscillate, become unstable, and break into smaller drops as they fall.