ArabiaWeather – When we imagine space, we are usually associated with amazing spacecraft and scientific films that paint distant and wonderful worlds for us. Since the greatest part of these imaginative space journeys revolves around the sights and sounds, the idea arises: Does space smell? Can we recognize the scent of the infinite universe?
Does space have a smell?
In the world of distant space, where vast voids extend, and infinite dark worlds pervade, lies the secret of mysterious smells. Unfortunately, we cannot inhale those smells directly, because our noses do not work in space, and trying to smell those smells can be deadly, but have you ever wondered? About what If space has a smell? If so, what is this smell? Is it unpleasant or pleasant?
Answer: According to well-known scientific sites such as Popular Science and Science FocusExperts believe that space carries with it a variety of smells, including smell Hot metals, diesel fumes and even the smell of barbecue The question here is:
What is the source of all these space odors?
Answer: Most of these odors are believed to originate from dying stars, disintegrating them in space, and these odors are chemical compounds known as “polycyclic aromatic hydrocarbons”These compounds seemingly spread throughout the universe, floating in endless space. What is even more exciting is that they may appear in asteroids, meteorites and space dust, adding different elements to their journey in space.
How did we discover the presence of smell in space?
Answer: When astronauts By walking in space And conducting their activities outside their spacecraft, they are exposed to these odors. After spacewalks, these vehicles stick to their spacesuits, and after they return to the International Space Station, some of them feel a metallic smell or even the smell of burnt steaks.
In addition, the astronauts reported that they smelled a metallic odor resembling welding fumes on the surface of their spacesuits. They reported that they sometimes smelled fried meat after spacewalks, and they never expected that.
Also, I noticed the spacecraft “Rosetta” Ingredients include scent-like The smell of rotten eggs, bitter almonds and cat urineIt was discovered on the surface of comet 67P/Churyumov-Gerasimenko.
We can say that space has a special smell, but it is not perceptible to humans. It is a distinctive and strange smell, coming from the depths of the infinite universe, and remaining hidden to us, which makes the world of space more mysterious and exciting.
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