Wednesday, September 2, 2020

Common sunscreen ingredients prove dangerous for freshwater ecosystems

The results show that long-term exposure to ultraviolet (UV) filters -- including avobenzone, oxybenzone, and octocrylene -- is lethal for some organisms living in freshwater environments. One of the largest sources of UV-filter contamination in both marine and freshwater environments is from sunscreen leaching off of the skin while swimming.

from Latest Science News -- ScienceDaily https://ift.tt/351qCtB

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X-ray movies reveal how intense lasers tear a buckyball apart

Using intense X-rays, researchers captured a buckyball as it expanded, split and shed electrons under strong laser fields. Detailed scatteri...