Summary
Hapşırık, burun ve boğazdaki tahriş edici maddeleri temizlemek için vücudun bir tepkisidir. Bu süreç beyin hücrelerine zarar vermez.
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Summary
Hapşırık, burun ve boğazdaki tahriş edici maddeleri temizlemek için vücudun bir tepkisidir. Bu süreç beyin hücrelerine zarar vermez.
shared 60 info • 1 month ago
When cooled, a superconducting disk drops its resistance and can “lock” magnetic fields. The result is a levitation show that looks almost frictionless over a magnetic track.
The average number of breaths taken by a person in a year is 5 million. This shows how dynamic our lives are. Every breath is a part of life.
Light isn’t just light—gravity can change its energy. Climbing out of a strong gravitational field, it loses frequency and shifts red, like an invisible cosmic bill.
The Sun"s diameter is 109 times Earth"s. Its volume is massive enough to contain 1.3 million Earths.
Some bacteria can move electrons outside their cells and create a small electric current. Mud dwelling species can act like microscopic batteries.
Octopuses, as the mysterious creatures of the seas, have three hearts. Two hearts pump blood to the gills, while one pumps it to the body.
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