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Dead Space 2 - Walkthrough - Part 1 [Chapter 1] - Intro - Let
Dead Space 2 - Walkthrough - Part 1 [Chapter 1] - Intro - Let's Play (DS2 Gameplay & Commentary)
Published: 2011/01/25
Channel: theRadBrad
Deep Space 69 - Looking for Love in Alderaan Places (Ep #2) (Dubbing PL)
Deep Space 69 - Looking for Love in Alderaan Places (Ep #2) (Dubbing PL)
Published: 2016/06/19
Channel: Pawlikowe Fanduby
Two Best Friends Play Dead Space 2 (Part 01)
Two Best Friends Play Dead Space 2 (Part 01)
Published: 2017/08/30
Channel: Super Best Friends Play
Dead Space 2 All Cutscenes (Game Movie) 1080p HD
Dead Space 2 All Cutscenes (Game Movie) 1080p HD
Published: 2016/07/14
Channel: Gamer's Little Playground
Dead Space 2 1080p/60fps Full HD Walkthrough Longplay Gameplay No Commentary
Dead Space 2 1080p/60fps Full HD Walkthrough Longplay Gameplay No Commentary
Published: 2015/07/10
Channel: SHN Survival Horror Network
Dead Space 2 - E3 Trailer (Deutsch)
Dead Space 2 - E3 Trailer (Deutsch)
Published: 2010/06/16
Channel: EA - Electronic Arts (deutsch)
Dead Space 2 - All Death Scenes (18+)
Dead Space 2 - All Death Scenes (18+)
Published: 2011/02/02
Channel: MrGlennDK
Dead Space 2 Full Gameplay Walkthrough [Longplay] - No Commentary
Dead Space 2 Full Gameplay Walkthrough [Longplay] - No Commentary
Published: 2016/04/05
Channel: RabidRetrospectGames
Two Best Friends Play Dead Space 2 (Part 12)
Two Best Friends Play Dead Space 2 (Part 12)
Published: 2017/09/19
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 11)
Two Best Friends Play Dead Space 2 (Part 11)
Published: 2017/09/17
Channel: Super Best Friends Play
Dead Space 2 Zealot No Damage
Dead Space 2 Zealot No Damage
Published: 2016/10/16
Channel: iN LovE!!
Dead Space 2 WR - in 2:08:42 (Hardcore mode)
Dead Space 2 WR - in 2:08:42 (Hardcore mode)
Published: 2015/01/27
Channel: X MaverickHunter
Two Best Friends Play Dead Space 2 (Part 14)
Two Best Friends Play Dead Space 2 (Part 14)
Published: 2017/09/22
Channel: Super Best Friends Play
Dead space 2  Pelicula Completa Español
Dead space 2 Pelicula Completa Español
Published: 2013/09/13
Channel: the1kaos
Two Best Friends Play Dead Space 2 (Part 07)
Two Best Friends Play Dead Space 2 (Part 07)
Published: 2017/09/10
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 10)
Two Best Friends Play Dead Space 2 (Part 10)
Published: 2017/09/15
Channel: Super Best Friends Play
BANG BANG PEW PEW | Dead Space 2
BANG BANG PEW PEW | Dead Space 2
Published: 2015/07/18
Channel: TheRussianBadger
Dead Space 2 - Launch Trailer
Dead Space 2 - Launch Trailer
Published: 2011/01/13
Channel: Official EA UK
Dead Space 2 | Part 1 | WAKE UP DEAD
Dead Space 2 | Part 1 | WAKE UP DEAD
Published: 2012/05/31
Channel: Markiplier
Two Best Friends Play Dead Space 2 (Part 02)
Two Best Friends Play Dead Space 2 (Part 02)
Published: 2017/08/31
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 13)
Two Best Friends Play Dead Space 2 (Part 13)
Published: 2017/09/20
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 09)
Two Best Friends Play Dead Space 2 (Part 09)
Published: 2017/09/14
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 17 FINAL)
Two Best Friends Play Dead Space 2 (Part 17 FINAL)
Published: 2017/09/25
Channel: Super Best Friends Play
VARIOS AÑOS DESPUÉS... DESPIERTO! | DEAD SPACE 2 Gameplay Español
VARIOS AÑOS DESPUÉS... DESPIERTO! | DEAD SPACE 2 Gameplay Español
Published: 2017/08/12
Channel: Menos Trece
Dead Space 2 - The
Dead Space 2 - The 'Reel' Movie (Game Movie)
Published: 2014/08/29
Channel: x5 CiNEMA
Dead Space 2 Video Review
Dead Space 2 Video Review
Published: 2011/01/21
Channel: IGN
Dead Space 2 - Прохождение игры на русском [#1]
Dead Space 2 - Прохождение игры на русском [#1]
Published: 2013/12/16
Channel: Копилка с играми
Two Best Friends Play Dead Space 2 (Part 04)
Two Best Friends Play Dead Space 2 (Part 04)
Published: 2017/09/04
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 03)
Two Best Friends Play Dead Space 2 (Part 03)
Published: 2017/09/02
Channel: Super Best Friends Play
DEAD SPACE 2 / LET`S PLAY 2.0 EN ESPAÑOL / CAPITULO 1
DEAD SPACE 2 / LET`S PLAY 2.0 EN ESPAÑOL / CAPITULO 1
Published: 2012/06/22
Channel: RicharBetaCode
Dead Space 2 - Death Scenes (18+)
Dead Space 2 - Death Scenes (18+)
Published: 2011/05/02
Channel: NOSFERATU628
Two Best Friends Play Dead Space 2 (Part 16)
Two Best Friends Play Dead Space 2 (Part 16)
Published: 2017/09/24
Channel: Super Best Friends Play
DEAD SPACE 2 #12 | QUE NO TE TIEMBLE EL PULSO | Gameplay Español
DEAD SPACE 2 #12 | QUE NO TE TIEMBLE EL PULSO | Gameplay Español
Published: 2017/09/06
Channel: Menos Trece
BRF - Dead Space 2 (Chapter 1/15)
BRF - Dead Space 2 (Chapter 1/15)
Published: 2012/04/08
Channel: Bay Riffer
DEAD SPACE 2 #5 | EL ALA INFANTIL | Gameplay Español
DEAD SPACE 2 #5 | EL ALA INFANTIL | Gameplay Español
Published: 2017/08/21
Channel: Menos Trece
The Design of Dead Space - Part 2 | Game Maker
The Design of Dead Space - Part 2 | Game Maker's Toolkit
Published: 2017/05/01
Channel: Mark Brown
DEAD SPACE 2 #3 | PUEDO VOLAR!! | Gameplay Español
DEAD SPACE 2 #3 | PUEDO VOLAR!! | Gameplay Español
Published: 2017/08/16
Channel: Menos Trece
Dead Space 2 - Dementia
Dead Space 2 - Dementia
Published: 2010/04/29
Channel: Official EA UK
Let
Let's Play Dead Space 2 (#1) - Hallucinations
Published: 2016/10/03
Channel: Scribe
DEAD SPACE 2 #2 | UN VIAJE MOVIDITO | Gameplay Español
DEAD SPACE 2 #2 | UN VIAJE MOVIDITO | Gameplay Español
Published: 2017/08/14
Channel: Menos Trece
Two Best Friends Play Dead Space 2 (Part 06)
Two Best Friends Play Dead Space 2 (Part 06)
Published: 2017/09/08
Channel: Super Best Friends Play
Two Best Friends Play Dead Space 2 (Part 05)
Two Best Friends Play Dead Space 2 (Part 05)
Published: 2017/09/06
Channel: Super Best Friends Play
DEAD SPACE 2 (Zero Punctuation)
DEAD SPACE 2 (Zero Punctuation)
Published: 2011/08/09
Channel: Escapist
Risvegliarsi all
Risvegliarsi all'inferno | La storia di DEAD SPACE 2 #1
Published: 2017/01/11
Channel: Johnny Creek
Two Best Friends Play Dead Space 2 (Part 15)
Two Best Friends Play Dead Space 2 (Part 15)
Published: 2017/09/23
Channel: Super Best Friends Play
DEAD SPACE 2 FRACASSOU
DEAD SPACE 2 FRACASSOU
Published: 2017/10/20
Channel: Combo Infinito
Фильм "DEAD SPACE 2" (полный игрофильм, весь сюжет) [1080p]
Фильм "DEAD SPACE 2" (полный игрофильм, весь сюжет) [1080p]
Published: 2014/09/07
Channel: CINEMATIC GAMING
DEAD SPACE 2 - FILM COMPLET FRANCAIS
DEAD SPACE 2 - FILM COMPLET FRANCAIS
Published: 2017/01/17
Channel: Game Movie Land
Dead Space 2: All Hallucinations
Dead Space 2: All Hallucinations
Published: 2013/01/20
Channel: Religious Gamers
LITERAL Dead Space 2 Trailer
LITERAL Dead Space 2 Trailer
Published: 2011/01/25
Channel: Tobuscus
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WIKIPEDIA ARTICLE

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Deep Space 2
DS-2 probes with mounting.jpg
DS2 probe with heatshield and mounting
Mission type Lander / impactor
Operator NASA / JPL
Website nmp.jpl.nasa.gov/ds2/
Mission duration 334
Spacecraft properties
Manufacturer Lockheed Martin Space Systems
Launch mass 2.4 kg (5.3 lb) each
Power 300mW Li-SOCl2 batteries
Start of mission
Launch date 20:21:10, January 3, 1999 (1999-01-03T20:21:10)
Rocket Delta II 7425
Launch site Cape Canaveral AFS SLC-17
End of mission
Disposal failure in transit
Last contact 20:00, December 3, 1999 (1999-12-03T20:00)[1]
Mars impactor
Spacecraft component Amundsen and Scott
Impact date ~20:15 UTC ERT, December 3, 1999
Impact site 73°S 210°W / 73°S 210°W / -73; -210 (Deep Space 2) (projected)
Transponders
Band S-band
Bandwidth 8 kbit/s
M98patch.png
Mars Surveyor 98 mission logo

Deep Space 2 was a NASA probe part of the New Millennium Program. It included two highly advanced miniature space probes that were sent to Mars aboard the Mars Polar Lander in January 1999.[2] The probes were named "Scott" and "Amundsen", in honor of Robert Falcon Scott and Roald Amundsen, the first explorers to reach the Earth's South Pole. Intended to be the first spacecraft to penetrate below the surface of another planet, after entering the Mars atmosphere DS2 was to detach from the Mars Polar Lander mother ship and plummet to the surface using only an aeroshell impactor, with no parachute. The mission was declared a failure on March 13, 2000, after all attempts to reestablish communications following the descent went unanswered.[3]

Background[edit]

Each probe weighed 2.4 kg (5.3 lb) and was encased in a protective aeroshell. They rode to Mars aboard another spacecraft, the Mars Polar Lander. Upon arrival near the south polar region of Mars on December 3, 1999,[2] the basketball-sized shells were released from the main spacecraft, plummeting through the atmosphere and hitting the planet's surface at over 179 m/s (590 ft/s). On impact, each shell was designed to shatter, and its grapefruit-sized probe was to punch through the soil and separate into two parts. The lower part, called the forebody, was designed to penetrate as far as 0.6 meters (2 ft 0 in) into the soil. The upper part of the probe, or aftbody, was designed to remain on the surface in order to radio data to the Mars Global Surveyor spacecraft in orbit around Mars. The Mars Global Surveyor would act as a relay in order to send the data collected back to Earth. The two sections of the probe were designed to remain connected via a data cable.[3]

Mission failure[edit]

The probes reached Mars apparently without incident, but communication was never established after landing. It is not known what the cause of failure was. The crash review board[4] suggests several possible causes for failure:

  • the probe radio equipment had a low chance of surviving the impact.
  • the probes may simply have hit ground that was too rocky for survival.
  • The batteries on the probes, which had been charged prior to launch almost a year earlier, might not have retained sufficient power.

[5]

Deep Space 2 penetrator 
DS2 functional animation 
DS2 probe components 

See also[edit]

References[edit]

  1. ^ Phil Davis; Kirk Munsell (23 January 2009). "Missions to Mars: Mars Polar Lander - Key Dates". Solar System Exploration. NASA. Retrieved 2009-04-22. 
  2. ^ a b Davis, Phil; Munsell, Kirk (January 23, 2009). "Missions to Mars: Deep Space 2 - Key Dates". Solar System Exploration. NASA. Retrieved July 8, 2009. 
  3. ^ a b "Deep Space 2 (DEEPSP2)". NSSDC Master Catalog. NASA - National Space Science Data Center. 2000. Retrieved July 8, 2009. 
  4. ^ "Report on the Loss of the Mars Polar Lander and Deep Space 2 Missions" (PDF). Jet Propulsion Laboratory. 22 March 2000. 
  5. ^ Young, Thomas (March 14, 2000). "Mars Program Independent Assessment Team Summary Report". Draft #7 3/13/00. House Science and Technology Committee. Retrieved April 22, 2009. 

Bibliography[edit]

  • Michael C. Malin (July 2005). "Hidden in Plain Sight: Finding Martian Landers". Sky and Telescope. 110 (7): 42–46. ISSN 0037-6604. 
  • "Press Kit: 1998 Mars Missions" (.PDF) (Press release). National Aeronautics and Space Administration. December 8, 1998. Retrieved April 22, 2009. 

External links[edit]

Acidalia Planitia Acidalia Planitia Alba Mons Amazonis Planitia Aonia Terra Arabia Terra Arcadia Planitia Arcadia Planitia Argyre Planitia Elysium Mons Elysium Planitia Hellas Planitia Hesperia Planum Isidis Planitia Lucas Planum Lyot Crater Noachis Terra Olympus Mons Promethei Terra Rudaux Crater Solis Planum Tempe Terra Terra Cimmeria Terra Sabaea Terra Sirenum Tharsis Montes Utopia Planitia Valles Marineris Vastitas Borealis Vastitas BorealisMap of Mars
Interactive imagemap of the global topography of Mars, overlain with locations of Mars landers and rovers (Red label = Rover; Blue label = Lander; bold red/blue = currently active). Hover your mouse to see the names of over 25 prominent geographic features, and click to link to them. Coloring of the base map indicates relative elevations, based on data from the Mars Orbiter Laser Altimeter on NASA's Mars Global Surveyor. Reds and pinks are higher elevation (+3 km to +8 km); yellow is 0 km; greens and blues are lower elevation (down to −8 km). Whites (>+12 km) and browns (>+8 km) are the highest elevations. Axes are latitude and longitude; Poles are not shown.
Beagle 2
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