A tetrahedron is the simplest Platonic solid. Mathematicians have now made one that’s stable only on one side, confirming a decades-old conjecture.

Information technology (IT) services firm Cognizant is planning to onboard 20,000 freshers in 2025, aiming to expand its talent pyramid to prepare for managed services and artificial intelligence ...

Apr 01, 2025 Molecular modeling reveals how nanocrystals take shape The shape of tiny silver seeds made of fewer than 200 atoms depends on their precise size and temperature and defines the shape of ...

Molecular modeling reveals how nanocrystals take shape The shape of tiny silver seeds made of fewer than 200 atoms depends on their precise size and temperature and defines the shape of the final ...

Molecular Morphers: DNA-powered gels shape-shift on command Johns Hopkins engineers create responsive minuscule materials that dynamically reconfigure based on chemical signals ...

The new work adds to this body of research by exploring the role of nanocrystal shape in more detail. In their experiments, Jia and colleagues measured the density of OLA ligands on ZnS nanocrystals ...

All three clustershave 11 copper atoms, adopting 3,3,4,4,4-pentacapped trigonal prismatic geometry, with two hydrides inside the Cu 11 cage, the position of which was ascertained by a single-crystal ...

Molecular Geometry: Get to know what molecular geometry is and its types. Students check the postulates of the Valence Shell Electron Pair Repulsion (VSEPR) Theory.

Browse 410+ trigonal stock illustrations and vector graphics available royalty-free, or search for triangle or pyramid to find more great stock images and vector art.

Mystery ‘L-shape’ structure found hidden beneath royal Giza cemetery near pyramids – and scientists say it’s not natural Scientists are currently investigating the archeological anomoly ...

However, if one pair is a lone pair, the geometry becomes trigonal pyramidal. If two pairs are lone pairs, the shape is bent.