🤔 How it works …….. ⁉
How a lighter works🔥
A spark is created by striking metal against a flint, or by pressing a button that compresses a piezoelectric crystal (piezo ignition), generating an electric arc. In naphtha lighters, the liquid is sufficiently volatile, and flammable vapour is present as soon as the top of the lighter is opened.
Lighter fluid or lighter fuel may refer to: Butane, a highly flammable, colorless, easily liquefied gas used in gas-type lighters and butane torches. Naphtha, a volatile flammable liquid hydrocarbon mixture used in wick-type lighters and burners.
😳Why❓❓❓
Why Mango becomes yellow when it is riped ⁉️🥭
The change in skin colour from green to yellow is a process that typically occurs during ripening of mangoes. The other ripening processes are softening, conversion of starch to sugars, loss of acidity, and the development of flavours and aromas.
The deep yellow colour of mango fruits is due to the presence of beta carotene a common phytochemical within a group of 600 known carotenoids. Similarly the red colour development in apples and purple colour development in grapes are due to the formation of anthocyanin pigments in their skin.
💁🏻♂️ GK TODAY
The world’s longest and deepest rail tunnel in Switzerland. The 57km (35-mile) twin-bore Gotthard base tunnel will provide a high-speed rail link under the Swiss Alps between northern and southern Europe.
22 September – World Rhino Day
It is observed on 22 September every year. The day raises awareness and builds a safe natural habitat for this incredible species.
BORN TODAY🐣💐
Ramdhari Singh (23 September 1908 – 24 April 1974), known by his nom de plume Dinkar, was an Indian Hindi poet, essayist, patriot and academic, who is considered as one of the most important modern Hindi poets. He remerged as a poet of rebellion as a consequence of his nationalist poetry written in the days before Indian independence.
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Ch Narmada Naveen Kumar |
