wood chipper to make compost
I don't think it'd make good compost as pallet wood is heavily treated with chemicals to make it flame retardant and resistant to insects, molds and humidity. If you manage to burn some (with difficulty), it burns with weird colors and smells.
Survive an Earth asteroid strike for one.
Yeah and then what ? It's not like you can find raw material to rebuild civilization when you are suspended 20km up in the air...
The first burn—the boostback burn—adjusts the impact point of the vehicle and is followed by the supersonic retro propulsion burn that, along with the drag of the atmosphere, slows the vehicle's speed from 1300 m/s to about 250 m/s. The final burn is the landing burn, during which the legs deploy and the vehicle's speed is further reduced to around 2 m/s. ... To complicate matters further, the landing site is limited in size and not entirely stationary. The autonomous spaceport drone ship is 300 by 100 feet, with wings that extend its width to 170 feet. While that may sound huge at first, to a Falcon 9 first stage coming from space, it seems very small. The legspan of the Falcon 9 first stage is about 70 feet and while the ship is equipped with powerful thrusters to help it stay in place, it is not actually anchored, so finding the bullseye becomes particularly tricky."
Since you mention it I'd like to ask a question about the pictures in the movie. I saw the movie several times but could never figure out what is seen on the picture is actually zooms on, the one with the room and (?) mirror. I'm sure it's on some FAQ somewhere but never dug into that.
The article says, "Those who choose not to be vaccinated and who choose not to vaccinate their children allow a breeding ground for diseases to grow and spread to others. They put healthy, vaccinated adults at risk because no vaccine is 100 percent effective. They especially put the most vulnerable at risk — infants too young to be vaccinated, the elderly, people with medical conditions that prevent vaccination, and those undergoing cancer treatments or whose immune systems have been weakened." They also encourage tightening the restrictions on religious and medical waivers so that people don't just check a different box on the exemption form to get the same result. "They are free to continue believing vaccines are harmful, even as the entire medical and scientific communities try in vain to tell them otherwise. But they should not be free to endanger the lives of everyone else with their views."