Mechanical vibration is measured in three parameters: ** Acceleration (ms-2 where g) measured by accelerator) Photo source ** Displacement (µm) measured by (Displacement or proximity sensor) Photo source

A noise is a complex mixture of sounds producing an annoying or undesirable (unpleasant) auditory sensation. Noise has several harmful effects on humans: such as ** Deafness **The stress **Nervousness

Les ondes sinusoidales Définition L'onde sinusoïdale c'est une onde progressive décrite par un sinusoïde en fonction de temps. Exemples : *Les ondes électromagnétiques exemple les rayonsX ,les rayons gamma,

Warm spring day.

When winter suddenly comes, among the first victims are the garden plants that were already dreaming of spring. Their dream comes to an abrupt end. When winter suddenly comes, I don't know why it happens

The Bureau of Meteorology was quoted as saying that there was a possibility of ash being blown from volcanic eruption at Tonga onto the eastern coast of Australia, and there could be ash in the sunset

Having a collection and photographing it, is a form of happiness. This is one of my diecast collections from the Tomica brand. Lamborghini Urus, I love the shape of this diecast. I hope you guys like it

Electric car maker Tesla has started selling its own products in exchange for dogecoin. Interestingly, Dogecoin started out as a joke. On Friday, Tesla chief Elon Musk confirmed the news of the sale of

A singing bird, gently rustling trees, a small forage beast, a flowing stream. A walk in the forest feels so good, it must be good for your health. Nature has positive effects on health. Photo source my

Hi friends. How are you today?....I hope everyone is well. 😃❤️ This is my submission for #beautifulsunday created by @ace108 and #sublimesunday created by @c0ff33a Online shopping It's another option

It is hot and the wasp wants water, but the bath is occupied. The wasp was droning around the dove's head shouting; C'mon lady your time is up, so give a guy a break! Now I wonder what you would do if

A round up Article of post of the authors our Epic Smile Maker (ESM) nominated for votes!

Especially when the romance is young and fresh. Synchronized cleaning here after a night of love. Privacy to clean the privates is also paramount as we still have a degree of shyness here. So sad that

With crypto going mainstream, people are going to migrate more, or spend time outside their native country quite often. I'm not talking about migrants with zero skills that are fleeing their country, hoping