Science
The Chemistry Inside a Lithium-Ion Battery: How Batteries Store Energy
Lithium-ion batteries store energy by shuttling ions between electrodes. Here is the chemistry inside the battery powering the modern world.
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The Physics of the Monsoon: How Temperature Differences Drive Asia’s Rains
A continent-scale sea breeze that waters a billion people: the monsoon is planetary physics. How differential heating drives Asia's rains, and their…
Science
Wind Turbines: The Aerodynamics Behind the Blades
Wind turbine blades are precision airfoils, not simple fans. Here is the aerodynamics that lets them harvest energy from moving air efficiently.
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Photosynthesis: How Plants Turn Sunlight Into Food
Sunlight into sugar with quantum efficiency: photosynthesis feeds the world and steadies the climate. How plants harvest light, and how we might…
Science
What Is a Smart Grid, and How Does It Balance Solar and Wind?
A smart grid balances fickle solar and wind power with real digital intelligence. Here is how modern grids keep the lights on…
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Drought-Resistant Crops: The Science of Breeding Plants for a Hotter India
Heat and erratic rain threaten harvests; breeders answer with crops built for drought. Deep roots, hardy genes and millets: the science of…
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Biofuels Explained: From Ethanol to Algae-Based Jet Fuel
Biofuels range from sugarcane ethanol to futuristic algae-based jet fuel. Here is how they are made, and whether they can really cut…
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Soil Science: Why Healthy Soil Matters More Than Extra Fertiliser
A teaspoon of soil holds more microbes than people on Earth. Why living, carbon-rich soil beats extra fertiliser for yields, resilience and…
Science
Why Is the Ocean Blue – and Why Is It Salty?
The ocean is blue because of how water handles sunlight, and salty because of rocks and rivers. Here is the science of…
Science
Western Disturbances: The Winter Storms That Water North India’s Wheat
Winter storms born over the Mediterranean travel 5,000 km to water North India's wheat. The meteorology of western disturbances, the rabi season's…