Spacetime With Stuart Gary

SpaceTime with Stuart Gary Series 24 Episode 41*Could there be parts of another planet inside the Earth?A new hypothesis claims large parts of the planet Theia may still be present buried deep in the Earth’s mantle.*The anatomy of a Nova explosionAstronomers have gathered their best ever observations of a spectacular stellar explosion called a nova.*China gears up for war launching another spy satelliteChina is continuing its military build-up with the launch of another spy satellite.*The Science ReportA new study suggests that older people have a greater risk of getting COVID-19 twice.Antarctica’s Pine Island Glacier could cross tipping points with consequences for global sea levels.Why people with red hair have a different pain threshold.Archaeologists describe a stunning collection of Arnhem Land rock art images.Alex on Tech looks at Facebooks sloppy security with your personal details.Your support is needed...SpaceTime is an independently produced podcast (we are not funded by any government grants, big o