What astronauts smell when they come back to Earth?

Astronaut Thomas Jones said it “carries a distinct odor of ozone, a faint acrid smell…a little like gunpowder, sulfurous.” Tony Antonelli, another space-walker, said space “definitely has a smell that’s different than anything else.” A gentleman named Don Pettit was a bit more verbose on the topic: “Each time, when I …

What does Earth smell like?

We believe in the free flow of information That mysterious scent has been called “petrichor”, and a main component of it is an organic compound called geosmin, which lingers around moist soil. Geosmin comes from the ancient Greek “geo”, meaning earth, and “osme”, meaning smell.

What does it feel like when astronauts return to Earth?

Nasa astronaut Bob Behnken has described descending back to Earth as feeling like “getting hit in the back of a chair with a baseball bat”.

Does the Earth have a smell?

The planet’s outermost layers are mostly made up of hydrogen and helium, which are pretty much odourless. It does have around 2 per cent methane, which is stinky, but there’s not really enough to affect the overall odour of the planet.

Do astronauts feel claustrophobic?

Spacesuits are heavy, claustrophobic and hot — an uncomfortable combination for many would-be astronauts.

What does moon smell like?

Twelve people have walked on the Moon and all of them agree: the Moon smells like gunpowder. According to Space.com, astronaut Jack Schmitt said: “All I can say is that everyone’s instant impression of the smell was that of spent gunpowder, not that it was ‘metallic’ or ‘acrid’.

What would Planets smell like?

Some regions have high concentrations of ammonia (which smells like cleaning fluid), others hydrogen sulphide (eggs) and others hydrogen cyanide (bitter almonds). Saturn and Neptune probably don’t have much of a smell because they’re composed chiefly of the odourless gases hydrogen and helium.