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Glass looks solid but its atoms are not ordered like a crystal. It is amorphous, like a liquid arrangement frozen in place.
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Kısaca
Glass looks solid but its atoms are not ordered like a crystal. It is amorphous, like a liquid arrangement frozen in place.
Odor receptors recognize certain molecules like a lock and key and then fire signals. Similar shapes can smell similar, while tiny differences can flip the scent completely.
Cats spend almost half of the day sleeping. This makes them one of the sleepiest pets.
A large part of the dust particles in your home is made up of dead skin. Skin shedding is a part of our daily lives.
Auroras form when charged particles from the Sun are guided by Earth magnetic field and excite atoms high in the atmosphere. Colors reveal which gases glow at which altitudes.
Some isotopes shrink by a fixed half life and the rate is remarkably regular. That is why we can date rocks and estimate the age of archaeological samples.
Douglas Engelbart"s 1964 invention. Wooden box, two metal wheels, and a cable - that"s all.
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