Astronomers have discovered two galaxies that are perfectly aligned, allowing their combined gravitational pull to act as a compound lens.
The movements of the planets in the Solar System are pretty difficult to get your head around, even before we get started on the dark matter which seems to keep galaxies together and rotating with ...
For decades, the astronomical cost of overcoming Earth’s gravity has posed a significant barrier to space exploration.
A multi-institutional team of physicists is proposing an experiment to test whether gravity behaves as a quantum entity when ...
“[Mechanochemistry] helps the liquid metal and aluminum nitride mix in a very controlled way to create gradient interfaces, ...