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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
225k
Questions
Q: Why do stars go supernova and what are the factors that contribute to this explosive phenomenon
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Q: Why do stars look white in the night sky
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Q: Why do superconductors float
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Q: Why do tea kettles whistle when the water boils
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Q: Why do the Balmer lines of hydrogen get closer together
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Q: Why do the sun and moon appear to be the same size in the sky
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Q: Why do soccer balls curve when kicked
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Q: Why do solar flares affect electronics and how do they impact technological devices
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Q: Why do some clay dishes get hot in the microwave
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Q: Why do some electromagnetic waves have more energy than others
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Q: Why do some elements produce colorful flames
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Q: Why do some people experience eye strain when their eyes are closed for an extended period of time
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Q: Why do some people prefer to smoke in their cars and blow smoke out the window instead of smoking indoors
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Q: Why do some photons travel right through the atom unchanged while others are absorbed
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Q: Why do some places on Earth have a slightly greater gravity than others, and what factors contribute to this variation in gravitational force
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Q: Why do power lines buzz
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Q: Why do power lines have a high voltage in order to minimize current and heat loss
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Q: Why do power lines hum
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Q: Why do power lines humming and what are the potential implications of this phenomenon
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Q: Why do power lines make noise
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Q: Why do prisms create rainbows when light passes through them
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Q: Why do radio telescopes have to be very large in order to effectively capture and study radio waves from space
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Q: Why do railguns have fire when they are fired
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Q: Why do resistors get hot
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Q: Why do paper airplanes fly
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Q: Why do particles behave differently when observed
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Q: Why do people get shocked and how can it be prevented
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Q: Why do people often ask "why do g" when discussing certain topics
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Q: Why do people tend to keep doing things over and over again
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Q: Why do photons take so much longer than neutrinos to emerge from the sun
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Q: Why do plates get hot in the microwave
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Q: Why do polarized sunglasses make rainbows
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Q: Why do polarized sunglasses reduce glare
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Q: Why do objects stick together in an inelastic collision
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Q: Why do objects that experience the same amount of force accelerate at different rates
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Q: Why do observers on Earth only ever see the same side of the moon
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Q: Why do office chairs have wheels for mobility and ease of movement
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Q: Why do old eggs float
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Q: Why do our ears pop and what causes this sensation
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Q: Why do our eyes fog up in certain situations
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Q: Why do pans bend in the oven
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Q: Why do pans warp in the oven and what can be done to prevent it
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Q: Why do my hands feel warm
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Q: Why do my new glasses make things look slanted
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Q: Why do my surroundings appear slanted when I wear my new glasses
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Q: Why do nuclear reactions release more energy than chemical reactions
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Q: Why do objects appear different in size and shape in a container of water due to refraction
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Q: Why do objects have color and how is it determined
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Q: Why do objects have different colors
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Q: Why do objects on Earth fall at different rates
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