Spacetime With Stuart Gary

S27E137: Earth's Slushy Past, Phobos' Solar Dance, and SpaceX's Orbital Boost

Informações:

Synopsis

SpaceTime Series 27 Episode 137*The Earth: A Giant Slushie?New research reveals that Earth once experienced a "slushy" period following its snowball Earth phase. Published in the Proceedings of the National Academy of Sciences, the study by Virginia Tech scientists suggests that as the planet thawed, it transitioned into a slushy state, marked by high carbon dioxide levels and rapid melting. The findings offer fresh insights into Earth's climate evolution and the resilience of life under extreme conditions.*Phobos Eclipses the SunNASA's Mars Perseverance rover has captured a rare celestial event: the Martian moon Phobos eclipsing the Sun. Using its Mastcam-Z camera, Perseverance observed the tiny moon transiting the Sun from its position in Jezero Crater. This remarkable event highlights the ongoing challenges and discoveries as the rover ascends the crater's rim.*SpaceX Dragon Boosts ISSFor the first time, NASA has utilized the SpaceX Dragon capsule to boost the International Space Station into a higher orbi