#spectroscopy

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Despite stricter regulations, Europe has issues with tattoo ink ingredients

A significant portion of tattoo inks contain unlisted harmful additives or allergens, highlighting critical safety concerns.
There is a lack of compliance with EU regulations among tattoo inks, raising alarm over consumer safety.
Raman spectroscopy is ineffective at reliably identifying banned pigments in tattoo inks, complicating enforcement efforts.

Astronomers Finally Discovered Why WASP-107 b Is So Gassy, Bloated, and Distended

Exoplanet WASP-107 b is unusually 'puffy' due to its low mass, hot atmosphere with little methane, and a core heavier than previously thought.

Job Vacancy: Analytical Scientist Infrared Spectroscopy // Quantune Technologies GmbH

Deep-tech startup specializing in miniaturized infrared spectrometer technology
Seeking Analytical Scientist with Masters in physics and expertise in spectroscopy and data analysis.

Green Glow of 'Mesospheric Ghosts' Decoded

Red sprites in the atmosphere can be accompanied by green glow known as mesospheric ghosts, shedding light on the mesosphere, a difficult-to-study layer of Earth's atmosphere.
Sprites provide a window for scientists to study the mesosphere, as they are easier to observe and study compared to the accompanying green ghosts.
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