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Destination Mars

Page 29

by Rod Pyle


  Munch, Guido, 101, 102

  Murray, Bruce, 58, 67–71, 79

  Musk, Elon, 292

  Mutch, Thomas, 96

  Naica Mountain. See Crystal Cave

  National Aeronautics and Space Administration (NASA)

  Ames Research Center, 247, 271, 273, 283

  approving instruments to study Mars based on terrestrial environment, 103

  cooperative efforts of, 267–70, 309–10n1. See also ExoMars probe; Mars Express mission; Mars Society, the; Phoenix lander

  and the Deep Space Network, 70

  finances, 124, 136–37, 139, 152, 155, 157, 231

  budget cuts causing withdrawal from ExoMars mission, 306n4

  budget in the 1960s, 73

  cost of Pathfinder and Sojourner, 136

  costs for large missions compared to cost of a Big Mac®, 121

  difficult budget environment, 287–88

  “faster, better, cheaper” as an approach for missions, 124, 136–37, 139, 152, 155, 157, 231

  MSL as an expensive undertaking, 258–59

  future of, 287–88, 293

  a crewed mission to Mars, 288, 291, 294

  fictional potential future, 289–90

  potential future missions, 292–94

  Jet Propulsion Laboratory as a part of NASA, 154, 267.

  See also Jet Propulsion Laboratory

  program of quarantine for Mars, 21, 297n2

  and promoting missions, 245

  running out of fuel for RTGs, 310–11n1

  tendency to use redundancy (doing projects in pairs), 159, 307n1 (chap. 18)

  See also longevity of Mars missions; names of specific missions, i.e., Apollo program, Mariner program, Voyager program etc. ; unmanned explorations sent to Mars

  National Geographic (magazine), 9

  Navarro-Gozález, Rafael, 275

  Near Earth Asteroid Rendezvous mission, 190

  Near-Earth Object (NEO) mission, 293–94

  NEO. See Near-Earth Object mission

  Neptune (planet), 267

  Nergal (Babylonian name for Mars), 37, 38

  Neugebauer, Gerry, 58

  Nix Olympica. See photo section

  Noachian Period, 32

  Noctis Labyrinthus, 204

  See also photo section

  northern hemisphere of Mars, 31, 32, 76, 163, 201, 206–207

  See also polar caps of Mars

  Nozomi (Planet-B) program (Japan), 150

  occultation experiment, 53

  oceans on Mars, 29, 41, 298–99n4

  olivine, presence of on Mars, 161–62, 191

  Olympus Mons, 30, 31

  See also photo section

  OMEGA spectrometer, 144

  Open University (United Kingdom), 144

  Ophir Chasma. See photo section

  Opportunity (rover), 169, 171–87, 205, 213–28, 226, 262, 264

  compared to MSL rover, 253

  finding own heat shield, 217, 218

  getting stuck in sand, 218, 220

  mechanical problems, 224

  still operational in 2012, 267

  See also Mars Exploration Rovers mission; photo section

  Opportunity Ledge (searched by Opportunity), 182

  orbiting Mars

  Mars Reconnaissance Orbiter program, 195–207

  MGS almost heading for impact with Mars, 118–20

  polar orbits, 110, 159. See also photo section

  radiation in Martian orbital path, 158, 164

  orbit of Mars, 39–41

  elliptical shape of, 157

  measuring radiation in Martian orbital path, 158, 164

  retrograde motion, 39, 40, 299n2

  organics, search for (precursors to life), 233, 248–49

  See also life on Mars

  Orion Multi-Purpose Crew Vehicle (MPCV), 270, 292–94

  outflow channels, 35

  oxidation process on Mars, 29, 34, 39, 51, 297n2

  oxygen on Mars, 29, 45

  panspermia theory, 299n5

  Pathfinder mission, 202, 244, 261, 262, 307n1 (chap. 18)

  compared to Mars Odyssey mission, 160, 166

  compared to MER, 177

  compared to Phoenix lander, 230–32, 234

  JPL's robotics section report on, 304–305n1

  landing of, 124

  MER landing patterned after, 172

  using different technique than Viking, 124–25, 135

  outliving its primary mission, 131

  providing knowledge for building MER rovers, 171, 173, 174

  reasons for success of, 137–39

  and Robert Manning, 133–41

  See also Sojourner (rover)

  Pavonis Mons (shield volcano), 30

  Pearson's Magazine, 48

  perchlorate, 95–96, 240, 273, 275–76, 278, 284, 290

  permafrost

  on Earth, 248, 277, 285

  on Mars, 163, 235, 248, 285. See also weather on Mars

  Phobos (fear) (one of Martian moons), 38, 43, 77, 294

  Phobos-Grunt mission, 297n1

  Phobos Mission (possible future mission), 294

  Phobos program (Soviet Union), 149

  Phoenix lander, 167–68, 229–41, 256, 264, 275, 277

  ceasing operation, 241

  mechanical and communication problems, 235–36, 238, 239–40, 249

  MRO photograph of lander, 205, 206, 235

  and Peter Smith, 243–51

  See also Sojourner (rover)

  photographing Mars, 85–87, 90, 128, 144

  attempts to de-Lowellize beliefs about Mars, 101–103

  infrared photo taken at Mount Wilson, 101

  by Mariner programs, 20, 52–54, 57–59, 61, 65, 70–71, 77, 81, 104, 126

  by Mars Global Surveyor, 110, 112, 112, 118, 153

  by Mars Odyssey, 112, 159, 160

  by Mars Reconnaissance Orbiter using HD, 195–207, 206, 255

  by Pathfinder and Sojourner, 127, 128, 131–32, 140

  taken by the MER rovers, 178, 184–85, 186

  by the Viking mission

  taken by landers, 21–24, 22, 89–90

  taken by orbiters, 20, 21, 25, 85, 110, 125

  See also mapping of Mars; photo section

  photosynthesis on Mars, search for, 88–89

  phyllosilicates, 202

  Pioneer program, 152, 243, 267

  “Planetary Patrol,” 85

  planetary quarantine of Mars, 21, 297n2

  Planum Australe (Southern Plain) (southern polar cap), 33–35

  Planum Boreum (Northern Plain) (northern polar cap), 33

  Plaut, Jeffrey, 165–69

  plutonium 238, 310–11n1

  polar caps of Mars, 145

  denser air found over, 199–200

  need for further study of, 269–70

  northern polar cap, 33, 202. See also photo section

  Phoenix lander visiting polar regions, 230, 248, 250

  southern polar ice cap, 33–35

  See also northern hemisphere of Mars; southern hemisphere of Mars

  polar orbit, 110, 159

  See also photo section

  Pot of Gold (rock examined by Spirit), 213–14

  Power PC chips®, 257

  Project Skylab, 291 Ptolemy, 39

  Pyroeis (Greek name for planet Mars), 38

  Pyrolitic-Release experiment (Viking landers), 88–89, 95, 101

  quarantine. See planetary quarantine of Mars

  RAD. See Radiation Assessment Detector

  radar, 255

  laser-powered radar, 234

  radar altimeter, 124, 144, 145–46

  subsurface radar, 197

  use of to find landing sites for Viking, 19–20, 86, 87

  Radiation Assessment Detector (RAD), 256–57

  radiation in Martian orbital path, 158, 164

  Radioisotope Thermal Generators (RTGs), 121, 310–11n1

  radiometric analyses of Mars, 62

  radio waves, mea
suring Mars's atmospheric effect on, 53

  Ranger program, 73

  RAT. See Rock Abrasion Tool

  Rawlings, Pat. See photo section

  reaction wheels, 198

  red color of Mars, 29, 34, 39, 40

  redundancy in planning, 159, 307n1 (chap. 18)

  regolith. See soil on Mars

  REMS. See Rover Environmental Monitoring Station

  Remus and Romulus (Mars's two sons), 38

  retrograde motion, 39, 40, 299n2

  Rhea-Silvia (Roman goddess mother of Mars), 38

  robotic arm. See sampler arms

  Rock Abrasion Tool (RAT), 173, 179, 180, 182, 213, 258

  “rocker-bogie” system, Sojourner's used by MER, 308n1 (chap. 20)

  Rock Garden (area to be explored by Sojourner), 130

  rocks on Mars, 30, 33, 131

  cooling rates of rocks, 162

  drilling rocks as part of Mars Science Laboratory project, 263–64, 285

  finding crystals, 182

  found by Opportunity, 184, 185, 215–17

  found by Sojourner, 121, 127–31

  found by Spirit, 179–82, 213–14, 225

  naming of, 237–38

  Romulus and Remus (Mars's two sons), 38

  rotational period of Mars, 27, 40

  Rover Environmental Monitoring Station (REMS), 257

  rovers

  creating an astrobiology-laboratory rover, 269

  See also 10-K rover at FMARS; Curiosity (rover); Opportunity (rover); Pathfinder mission; Sojourner (rover); Spirit (rover)

  RTGs. See Radioisotope Thermal Generators

  Russian Federation, 306n1

  and the ExoMars probe, 146

  and the Mars Express mission, 143–46

  and the Mars Science Laboratory project, 256

  potential missions 2021–2030, 294

  and Soyuz capsule, 293

  See also Soviet Union's space programs

  Sagan, Carl, 189, 190

  Dr. Carl Sagan Memorial Station, 124

  Sample Analysis at Mars (SAM), 256, 263

  sampler arms, 85, 88, 92, 93, 144, 153, 167–68, 172, 180, 232, 239, 258, 263, 302n3

  problems with, 214, 223, 224, 235, 239–40, 249–50

  sand dunes on Mars, 218, 223

  See also photo section

  Saturn (planet), 33, 152, 267

  data return from the Cassini probe, 309n1 (chap. 22)

  Titan (a moon of Saturn), 33, 243–44

  Saturn V (rocket), 291, 292

  Saunders, Steve, 166

  scanning calorimetry, 310n3

  Schiaparelli, Giovanni, 41, 43–45, 44

  See also photo section

  Science (journal), 216

  “Scout missions” (low-cost missions), 249, 311–12n2

  MAVEN scheduled for possible launch in 2012, 267–68

  Phoenix lander as an example, 230. See also Phoenix lander

  seasons. See weather on Mars

  sedimentation exploration, 174, 182

  “bathtub ring” in Victoria Crater, 222

  buried in lava, 191

  finding “cross-lamination,” 185

  using CTX camera to study water-deposited sediments, 197

  See also soil on Mars

  seismometer, 91–92

  “Send Your Name to Mars” outreach program, 175

  Shackleton, Ernest, 214, 295

  Shallow Subsurface Radar (SHARAD), 197

  Shark (rock found by Sojourner), 129

  Shenzhou/Soyuz (Chinese mission), 293

  shock sensor causing MPL lander crash, 230

  Sinus Meridiani (Meridian Bay), 33

  size of Mars, 41

  Skycrane (system to land MSL), 254

  Sleepy Hollow (basin near landing site of Spirit), 174

  SLS. See Space Launch System

  Smith, Peter, 243–51, 277

  Soderblom, Laurence, 79–81

  soil on Mars, 33–34

  able to support some earthly crops, 238–39

  equipment for testing. See Microscopy, Electrochemistry, and Conductivity Analyzer; Thermal and Electrical Conductivity Probe; Thermal and Evolved Gas Analyzer

  examined at microscopic levels, 233

  and the Mars Odyssey program, 162

  measuring soil movement, 111

  and the MRO, 205

  need for deep-soil drilling, 269–70

  oxidants in, 95–96

  and Phoenix, 235–37. See also photo section

  sampling procedures, 235–38

  search for life-forms in, 85, 88–89, 93–95

  and Sojourner, 127, 130

  and Spirit, 179

  water ice in soil. See permafrost

  See also perchlorate; sedimentation exploration

  Sojourner (rover), 127–32, 134, 176, 232–33, 245, 253, 256

  getting stuck in sand, 130

  length of successful operations, 172

  providing knowledge for building Spirit and Opportunity, 171, 173, 174

  “rocker-bogie” system, 175, 308n1 (chap. 20)

  See also Pathfinder mission; photo section

  sol (a Martian day), length of, 27, 40, 124, 238

  solar flares, 164, 168, 196

  solar panels, 222, 254, 310–11n1

  and the Mars Global Surveyor

  broken strut, 108, 109, 117–18

  solar panel failing after ten years, 114

  Phoenix lander's panels cracking from the cold, 241

  used on MER, 172

  See also photo section

  solar radiation on Mars, 164, 297n2

  solar wind, 18, 55

  southern hemisphere of Mars, 32, 42, 62, 64, 69, 201, 219

  See also polar caps of Mars

  Soviet Union's space programs, 293

  attempts to probe Mars, 21, 52, 57, 76, 79, 86, 107, 143, 147, 297n1, 306nn1–2, 300n1 (chap. 4), 301n1 (chap. 10)

  timeline of attempts, 148–50

  attempts to probe Venus, 57, 107, 143, 297n1, 306n1, 300n1 (chap. 4)

  Sputnik program, 57, 148

  See also Russian Federation

  Soyuz capsule (Russian), 293

  Space Exploration Technologies (SpaceX), 292

  Space Launch System (SLS), 292, 293

  space shuttles, 107, 291

  Challenger, 302n1 (chap. 12)

  Columbia, 174, 192

  discontinuing program, 292, 295

  Space Station, 311–12n2

  SpaceX. See Space Exploration Technologies

  Spear, Tony, 134–35

  spectroscopic analyses of Mars, 45, 62, 64

  Alpha Proton X-Ray Spectrometer (APXS), 121, 131, 172

  Compact Reconnaissance Imaging Spectrometers for Mars (CRISM), 196

  Fourier Spectrometer, 144

  gamma-ray spectrometer, 158, 162, 247

  Gas Chromatograph/Mass Spectrometer experiment (Viking landers), 88

  laser spectrometer, 258

  mass spectrometer, 19

  Mössbauer spectrometer, 173, 262

  OMEGA spectrometer, 144

  SPICAM spectrometer, 144

  Thermal Emission Spectrometer, 172

  thermal infrared spectrometer, 262

  spherules. See “blueberries” SPICAM spectrometer, 144

  Spinrad, Hyron, 101, 102

  Spirit (rover), 164, 171–87, 213–28, 262, 264

  ceasing operation, 193, 227–28

  compared to MSL rover, 253

  finding own heat shield, 183

  getting stuck in sand, 226, 227

  re-creation of the entrapment. See photo section

  mechanical problems, 214, 216–17, 225–26

  See also Mars Exploration Rovers mission (MER)

  “Spirit Point” (Opportunity's point of arrival at Endeavor Crater), 228

  Sputnik program (Soviet Union), 57, 148

  Squyres, Steve, 189–94

  SSI. See surface stereo imager Stanford University, 267
/>   Stapledon (rock examined by Spirit), 225

  sulfates, 248, 258

  sunset on Mars. See photo section

  surface stereo imager (SSI), 232–33

  surveying Mars. See mapping of Mars; photographing Mars

  Surveyor program (targeting the Moon), 73–74

  Syrtis Major Planum, 31, 33, 40, 40

  TECP. See Thermal and Electrical Conductivity Probe

  TEGA. See Thermal and Evolved Gas Analyzer

  telescopic exploration of Mars, 43–44, 47

  measuring upper atmosphere, 19

  misinterpretation of, 41

  See also mapping of Mars; photo section

  Tempel 1 (comet), 267

  temperatures. See weather on Mars

  10-K rover at FMARS, 274

  Terra Sirenum (crater), 112, 113

  “terrestrial” planets, 32, 298n3

  Tharsis Bulge (volcanic region), 29–32, 76, 210

  THEMIS. See Thermal Emission Imaging System

  Thermal and Electrical Conductivity Probe (TECP), 233

  Thermal and Evolved Gas Analyzer (TEGA), 233, 235–40, 310n3

  See also photo section

  Thermal Emission Imaging System (THEMIS), 158, 167, 175

  Thermal Emission Spectrometer, 172, 175

  thermal information from Mars Odyssey program, 162–63

  thermal infrared spectrometer, 262

  Thomas Mutch Memorial Station, 96

  Time (magazine), 147

  Titan (a moon of Saturn), 33, 243–44

  Titan (rocket), 107, 302n1

  Titanic (movie), cost of, 136

  Tomasko, Martin, 243, 244

  TUMS®, 240

  UCLA. See University of California, Los Angeles

  United States Geological Survey (USGS), 79

  Universe, The (JPL newspaper), 133

  University of Arizona, 267

  and Phoenix program, 229–41, 309–10n1

  and Peter Smith, 243–51

  University of California, Los Angeles, 261

  University of Colorado, 267, 273

  University of Leicester, 144

  University of Southern California, 115

  University of Washington, 210

  University Valley (Antarctica), 284–85

  unmanned explorations sent to Mars, 126, 300n1 (chap. 4)

  budget for in the 1960s, 73

  “faster, better, cheaper” as approach to, 124, 136–37, 139, 152, 155, 157, 231

  future potential missions, 292–94

  Great Galactic Ghoul impact on failures, 147–55

  timeline of mission failures, 148–50

  use of “Big Dumb Landers,” 20, 126

  See also longevity of Mars missions; Mariner program; Mars Climate Orbiter; Mars Exploration Rovers mission; Mars Express; Mars Global Surveyor program; Mars Observer program; Mars Odyssey program; Mars Polar Lander; Mars Reconnaissance Orbiter program; Mars Science Laboratory project; Pathfinder mission; Phoenix lander; Soviet Union's space programs; Viking program

  Uranus (planet), 267

 

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