No matter what your approach angle, your velocity will be quite high, above Mach 20. As soon as you encounter any significant atmospheric density, you're fried and squashed. So you'll need a heat shield in front of you and a capsule around you. Ejection from supersonic aircraft is highly discouraged for similar reasons, and it's why the space shuttle has a very elaborate heat shield system for reentry. This is also why the space station is planning a crew return vehicle and not a parachute with a space suit.
Exact cause is unknown.
He didn't hiccup again for two weeks. Instead they were hollowed out and nasally connected, suited it would seem as a sort of resonating chamber to create musical notes. If females preferred large crests they probably also evolved a preference for the deeper notes they produced. The hadrosaurs with the bass voices got the females. The Beacon Journal Publishing Co.