A collision between Earth and a massive Mars-sized protoplanet likely caused the formation of our moon. Now scientists from ...

Water (H₂O): Oxygen shares one electron with each of the two hydrogen atoms. Each hydrogen atom contributes one electron, ...

The force of gravity varies across the solar system, primarily influenced by a celestial body's mass, size, and density. The Sun has the strongest gravity at the centre, while planets like Jupiter ...

Underlying Mechanisms: These transformations involve the rearrangement of the molecules or atoms within the material, but ...

Primordial nucleosynthesis during the early universe generated hydrogen, helium, and minor lithium-7 before the cosmos cooled, halting further fusion. Stellar interiors synthesize elements up to iron ...

Nuclear energy is a form of energy released from the nucleus, the core of atoms, made up of protons and neutrons. This source of energy can be produced in two ways: fission – when nuclei of atoms ...

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...

Particle physics is the study of the elementary building blocks of matter and radiation and their interaction. The fundamental particles are summarised by the standard model. This includes leptons ...

Nuclear physics is the study of the protons and neutrons at the centre of an atom and the interactions that hold them together in a space just a few femtometres (10-15 metres) across. Example nuclear ...

Violet Giovannini, mother of Leilani Beauchamp, speaks about trying to find healing and strength after the murder of her daughter.