The Casimir effect is a real quantum force arising from virtual particles popping in and out of existence in a vacuum.
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Electricity involves the movement of charged particles.
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The Earth's inner core is primarily iron and nickel.
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The door-in-the-face technique uses large requests to gain smaller agreements.
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Earthquakes can cause liquefaction in saturated soil.
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Antifreeze proteins allow Antarctic fish to avoid ice crystal formation.
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The Müller-Lyer illusion makes lines of equal length appear different.
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The Cambrian explosion saw rapid diversification of life.
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Quantum particles can influence each other instantly across distance.
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