Coach do povo (@gelson.dos.santos681)’s video of car vending machine incident

Kepler-442 b is a confirmed rocky exoplanet located about 1,200 light-years from Earth in the constellation Lyra. It orbits the orange dwarf Kepler-442 within the star’s habitable zone, making it one of the most promising Earth-like worlds discovered so far. My station’s trajectory takes us through the Kepler-442 system for a scheduled gravity assist and long-range survey. For the first time, i see the planet so close. Beautiful… and impossibly far from home. #indie #space

@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then