What causes the pleasant smell of rain?

What is pleasant smell after rain?

Petrichor (/ˈpɛtrɪkɔːr/) is the earthy scent produced when rain falls on dry soil. The word is constructed from Greek petra (πέτρα), “rock”, or petros (πέτρος), “stone”, and īchōr (ἰχώρ), the fluid that flows in the veins of the gods in Greek mythology.

What is it called when you like the smell of rain?

This phenomenon is known as petrichor, and it’s caused by the release of specific chemicals when the rain reaches the ground. … One of these chemicals, geosmin, is secreted by soil-dwelling bacteria known as actinomycetes, and is especially common in moist, wooded areas.

What is petrichor made of?

Petrichor’s main ingredients are made by plants and bacteria that live in the ground.. Image via Vovan/Shutterstock. Petrichor is a combination of fragrant chemical compounds. Some are from oils made by plants. The main contributor to petrichor are actinobacteria.

Is there a perfume that smells like rain?

Demeter’s Rain is the cleanest and most delicate of all our fragrances. Step outside after the first storm after a dry spell and it invariably hits you. The sweet, fresh, powerfully evocative smell of fresh rain.

Is petrichor a real word?

The word is “petrichor”, and it’s used to describe the distinct scent of rain in the air. Or, to be more precise, it’s the name of an oil that’s released from the earth into the air before rain begins to fall.

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