Health
Is frequent urination due to poor kidneys? 3 pathological factors to pay attention to
Frequent urination is not necessarily due to poor kidneys. It is also not a single disease, but a symptom of many diseases.
Frequency
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Articles about Frequency
298 published items.
Science story
This is the most perfect alarm ringtone, from the idea of Pythagoras and modern scientists
Everyone knows the Pythagorean theorem about right triangles, but few people know that 500 BC, Pythagoras also studied alarm ringtones.
Health
High-frequency sound waves turn stem cells into bone cells in just 5 days
The researchers used high-frequency sound waves to turn stem cells into bone cells.
Space science
Amazing images: The telescope caught 4.4 million 'monsters' from black holes to galaxies
Scientists have used the LOFAR Low-Frequency Radio Telescope Array to map more than a quarter of the northern sky as seen from Earth, revealing a series of stunning cosm…
Discover science
NASA announces spooky sounds, recorded by probes in distant satellites
'This sound gives you goosebumps,' said physicist Scott Bolton, the probe's principal investigator. What information does it contain?
Discover science
What if you see lightning and hear thunder at the same time?
Sometimes things shouldn't come together.
Computer science
How does WiFi signal go through walls?
WiFi signals are a form of electromagnetic radiation, like visible light. Electromagnetic waves with wavelengths in the range of WiFi signals can pass through walls as e…
Animal world
Can dogs sniff and detect sounds from a distance?
Dog's smell and hearing are very special, so they are very different about the world around us.
1001 mystery
'Echo' from the ocean: A mystery that scientists have been unable to decipher for nearly three decades
Nearly three decades have passed, the mystery of this unusual sound still makes scientists constantly explore.
Health
Why do so many people wake up in the middle of the night?
Do not drink coffee, use stimulants before sleeping, eating, and living completely healthy, but many people are always awake at midnight.
Animal world
How often should you bathe your dog?
Dogs are not very enthusiastic about bathing, but periodically brushing them is still an important thing that you should not ignore.
Computer science
What did a cell phone 80 years ago look like?
A film from the 1940s showing how to operate and use mobile phones far different from today.
New technology
Laser data transmission technology makes internet speed 1,000 times faster
Scientists have discovered a new way of transmitting data to help the internet speed to astonishingly fast.
Medicine - Health
Why can 'white noise' help us sleep better?
A device that produces white noise (White Noise) is the simplest solution to prevent other noises from affecting you. Other sounds will be blocked by white noise before…
Technology
Find out how to speed up your computer to 'light speed'
A team of European scientists has found a way to transfer electrons in the semiconductor circuits at the femtosecond scale (1 billionth of a billionth of a second) by ac…