TY  - RPRT
TI  - Very, Very Basic Physics, Math and... Landing on a Comet
AU  - Chmielewski, Art B.
AU  - Fulmer, Nate
AU  - Barrios, Liz
PY  - 2016
UR  - https://ntrs.nasa.gov/citations/20190028413
ID  - 20190028413
ER  -