资讯

You're sitting in a car that's not moving. Also in the car is a helium-filled balloon, which is resting up against the car's ceiling somewhere near its middle. The driver hits the gas and the car ...
Claude Puech, the brand’s advertising director, created what’s now known as the Balloon Car in 1959 to highlight the hydropneumatic suspension system. He took a DS 19 finished in Ecaille ...
In a study published January 11 in JCI Insight, 1 a team of researchers reported that transplanted hematopoietic stem cells engineered to encode an HIV-specific chimeric antigen receptor (CAR) engraft ...
And what happens to the balloon? It flies toward the back of the car! Maybe you've noticed this for yourself. Maybe you haven't and you don't believe it. Just watch a helium-filled balloon the ...