BIBLIOGRAPHY
(Section 19.5.3, p. 263 , 9th edition)
NOTES
1. NASA's Curiosity Mars Rover, “Who's got one arm, a rock-zapping laser and is back to science operations? THIS ROVER! https://go.nasa.gov/2NmJVD1,” Facebook, February 28, 2019, https://www.facebook.com/MarsCuriosity/photos/rpp.110938085622842/1996248650425100/?type=3&theater.