Hi Tech & Innovation
As smartphones, tablets, smart TVs and other smart devices become more prevalent in our lives, computer scientists have raised concerns that these network-enabled devices, if not properly secured, could be co-opted to steal ...
Aug 16, 2017
0
283
Engineering
Over the weekend, the Australian government revealed that last Tuesday its navy divers had sustained "minor injuries," likely due to sonar pulses from a Chinese navy vessel.
Nov 20, 2023
0
1
Robotics
Hidden from sight, under the UK's roads, buildings and parks, lies about one million kilometers of pipes. Maintaining and repairing these pipes require about 1.5 million road excavations a year, which causes either full or ...
Jan 26, 2021
0
11
Engineering
The human ability to notice the world around us is made possible by our sense organs—eyes, ears, nose, skin and tongue—which are so efficient that most people don't consciously think about them. Others, like Distinguished ...
Dec 1, 2023
0
17
Consumer & Gadgets
Google's Nest Hub video displays are getting a new look today, adding more recommendation features to help people with their day.
Oct 20, 2020
0
5
Engineering
Music is an art, but it is also a science involving vibrating reeds and strings, sound waves and resonances. The study of acoustics can help scientists produce beautiful music even with musical instruments fashioned with ...
Dec 5, 2019
0
6
Engineering
Researchers at NIST have developed a new—and sound—way to accurately measure the rate at which gas flows in and out of a vessel. The technique, which uses acoustic waves to determine the average temperature of the gas ...
Mar 31, 2023
0
3
Other
Search teams racing to find the missing Titanic submersible have detected underwater noises in the area. But it won't be easy to find the source of that sound in the ocean.
Jun 22, 2023
0
4
Energy & Green Tech
Hydrogen is a beacon of hope for the successful transition of the energy and mobility sectors. However, the gas is also highly explosive, and strict safety precautions are needed if hydrogen is to be used safely. The latest ...
Sep 1, 2023
0
6
Computer Sciences
It is often a nuisance for residents living near railroad lines—and such a multi-faceted challenge for experts that there should be more than one word for "railroad noise." Sounds from steel wheels on rough or smoother ...
Sep 21, 2023
0
1
Longitudinal waves are waves that have same direction of oscillations or vibrations along or parallel to their direction of travel, which means that the oscillations of the medium (particle) is in the same direction or opposite direction as the motion of the wave. Mechanical longitudinal waves have been also referred to as compressional waves or compression waves.
This text uses material from Wikipedia, licensed under CC BY-SA
