Related topics: protein · vitamin d

Creating time crystals with a rotating ion ring

(Phys.org) —There has been a lot of talk recently about the possibility of building what has come to be known as a time crystal. In February 2012, Frank Wilczek originally proposed the idea that under certain conditions, ...

Boat owners can fight barnacles with new eco-friendly method

Barnacles can be found in all marine environments and are a major problem for both small boats and large ships. Barnacles accumulate on the hulls and can reduce the fuel economy of a vessel by up to 40 per cent, increasing ...

How strong is an egg?

Why does holding an egg between two hands and pressing along its long axis make it almost impossible to break? Professor Marc Andre Meyers was first puzzled by this as a child growing up in Brazil. He subsequently proposed ...

Existence of new element confirmed

Remember the periodic table from chemistry class in school? Researchers from Lund University in Sweden have presented fresh evidence that confirms the existence of a previously unknown chemical element. The new, super-heavy ...

To survive asteroid impact, algae learned to hunt

Tiny, seemingly harmless ocean plants survived the darkness of the asteroid strike that killed the dinosaurs by learning a ghoulish behavior—eating other living creatures.

Container rethink: Ooho team cooks up water holder

(Phys.org) —Think about it. A Sunday in the park. Trashbins overflow with plastic water bottles cast off by joggers, power walkers and their cheering supporters. They have gone home after a charitable athletic event to ...

Theory of crystal formation complete again

(Phys.org)—Exactly how a crystal forms from solution is a problem that has occupied scientists for decades. Researchers at Eindhoven University of Technology (TU/e), together with researchers from Germany and the USA, are ...

Key to speeding up carbon sequestration discovered

Scientists at Caltech and USC have discovered a way to speed up the slow part of the chemical reaction that ultimately helps the earth to safely lock away, or sequester, carbon dioxide into the ocean. Simply adding a common ...

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