How are light and heavy elements formed? (Advanced) Was the Sun made in a supernova? (Intermediate) Can we harvest H & O from space to make water? (Intermediate) Can superheavy elements (such as Z=116 or 118) be formed in a supernova? Can we observe them? (Advanced) What happens to the helium formed in the Sun? (Beginner)
Height suggestions for the vanity top... In general, vanities need to be about 36-37 inches tall to be suitable for most people. If you are using a vessel sink then you need a piece which is about 30 inches tall or table height. Sometimes we can make some height adjustments on the feet, both taller and shorter.
We went with the higher comfort height vanities in our new build for all the baths with undermount sinks--even the 6yr old's bath. They were not an upcharge with our cabinet supplier. We opted for the standard height vanity in the powder room because of the added height of the vessel sink.