Activity for Sir David of Lee‭

Type	On...	Excerpt	Status	Date
Question	—	The view of the sky from an Inverted/Hollow Earth? Obviously there are plenty of potential physics problems with this scenario, but if people lived along the inner crust of the Earth, and there was a Sun-like core at the center with nothing else in-between other than sky, what would I (as a person living on the inner crust's surface) see when I look ... (more)	—	almost 10 years ago