Mind the (Solar System's) Gap

The video explores the organization of the Solar System, focusing on the differences between rocky planets and gas giants. A recent study suggests a gap in the Sun's protoplanetary disk, supported by magnetic field evidence in meteorites. The video also discusses potential causes for this gap, such as Jupiter's gravitational influence. Additionally, it covers the discovery of water vapor on Europa, revealing it only exists on one side of the moon, raising new questions about its atmosphere.

What are some hypotheses regarding the cause of the gap in the protoplanetary disk?

What surprising discovery was made about water vapor on Europa?