A long-standing chemistry challenge has been solved with the synthesis of a five-atom silicon aromatic ring. The breakthrough validates decades of theory and points toward new industrially relevant ...

Plutonium (Pu) exhibits one of the most diverse and complex chemistries of any element in the periodic table. Since its discovery in 1940, scientists have synthesized and studied many different types ...

The registrations for NEET 2026 have commenced. In order to appear for the MBBS entrance test, the candidates need to be well aware of the syllabus for the test. The National ...

The history of ‘everyone’s favorite hexagon’ illustrates the resonance of basic science and how discoveries build over time ...

Atoms have a positively-charged nucleus made of protons and neutrons, and negatively-charged electrons that orbit the nucleus in shells. Bonding - (CCEA) Atoms and ions bond with each other in three ...

For example, the atomic number of sodium is 11. Every sodium atom has 11 protons and 11 electrons. It has 11 positive charges and 11 negative charges. The mass number of an atom is its total number of ...

Abstract: Ultra-high-field (7 T) MRI offers high SNR but suffers from severe B₁⁺ inhomogeneity and standing-wave effects. Although traveling-wave (TW) propagation in an ideal homogeneous medium ...