Spacetime With Stuart Gary

*Narrowing down on Dark Energy A new study looking at pressure waves generated in the primordial universe has revealed possible evidence of dynamical dark energy. The potential discovery means dark energy could behave differently from the cosmological constant model first proposed by Professor Albert Einstein a hundred years ago to allow his general theory of relativity to work in cosmology. *Strange comet like binary asteroid discovered A strange comet like asteroid first discovered more than a decade ago has turned out to actually consist of two asteroids orbiting each. The findings represent the first known binary asteroid also classified as a comet. *More evidence that mega eruptions caused the great dying A team of scientists has found new evidence that the Great Permian Mass Extinction event 250 million years ago, was caused by the massive volcanic eruptions of the Siberian Trap. Known as the great dying – the Permian Mass Extinction killed over 90 percent of all species on Earth. *Deep Space Gateway ga