FULL FLIGHT! Starship IFT-2 | SpaceX

FULL FLIGHT! SpaceX Starship IF...

Aortic Valve Replacement

Your surgeon will perform an aortic valve replacement if your aortic valve is not functioning properly. The heart is a muscular organ that pumps blood through the body. It consists of four chambers. The upper chambers are the right and left atria. The lower chambers are the right and left ventricles. The right and left atria...

Starship Flight Test | SpaceX

Starship successfully lifted off from the orbital launch pad for the first t...