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Discuss the technology and science behind space travel, from theoretical propulsion to NASA's Mars Rovers.
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Technology & Science 
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No new posts Practical application of a sterling engine.

idiom

9

6412

Wed Feb 18, 2009 8:12 pm

IrquiM View the latest post

No new posts Let's talk about thermal protection systems

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8900

16

11851

Wed Feb 18, 2009 11:43 am

Ekkehard Augustin View the latest post

No new posts Space Dock Micro-meteor Protection

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WannabeSpaceCadet

23

17185

Wed Feb 18, 2009 11:31 am

Ekkehard Augustin View the latest post

No new posts Protection of payloads in emergency

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Ekkehard Augustin

37

20741

Wed Feb 18, 2009 11:23 am

Ekkehard Augustin View the latest post

No new posts How could habitats etc. on Mars and other planets be protect

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Ekkehard Augustin

22

14129

Wed Feb 18, 2009 11:17 am

Ekkehard Augustin View the latest post

No new posts Prototype of a self-repairing vehicle-hull

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Ekkehard Augustin

18

14662

Wed Feb 18, 2009 11:08 am

Ekkehard Augustin View the latest post

No new posts Electric Propulsion Systems and reentry

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Mikhail

16

13681

Tue Feb 17, 2009 7:04 pm

Ekkehard Augustin View the latest post

No new posts Martian ressources

Ekkehard Augustin

1

2938

Tue Feb 17, 2009 6:54 pm

Ekkehard Augustin View the latest post

No new posts propellant production methods

Ekkehard Augustin

3

3462

Tue Feb 17, 2009 6:46 pm

Ekkehard Augustin View the latest post

No new posts collector etc. for rocket-size debris

Ekkehard Augustin

13

7102

Sun Feb 15, 2009 9:53 am

Terraformer View the latest post

No new posts Spaceengineering@Home

Stefan Sigwarth

3

3733

Sat Feb 14, 2009 7:44 pm

Ekkehard Augustin View the latest post

No new posts Speculative - cislunar transport infrastructure, 2054

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Centrillium

82

43137

Sat Feb 14, 2009 7:34 pm

Ekkehard Augustin View the latest post

No new posts Long-distance surface-trips by Transrapid instead of rovers

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Ekkehard Augustin

48

23647

Sat Feb 14, 2009 11:00 am

Ekkehard Augustin View the latest post

No new posts Advanced Concepts for Space Travel

Rob Goldsmith

8

6491

Mon Feb 09, 2009 5:39 pm

Ekkehard Augustin View the latest post

No new posts Distributed computing..?

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Electrolyte

21

12236

Sat Feb 07, 2009 5:30 pm

IrquiM View the latest post

No new posts Horizontal landing on other planets

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Ekkehard Augustin

37

21086

Sat Feb 07, 2009 9:02 am

Ekkehard Augustin View the latest post

No new posts Balloon platforms

Electrolyte

12

6768

Sat Feb 07, 2009 8:51 am

Ekkehard Augustin View the latest post

No new posts Why not use the In Situ ressources of energy of Titan?

Ekkehard Augustin

3

3825

Sat Feb 07, 2009 1:23 am

Minthos View the latest post

No new posts Venus-fit technology idea

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Ekkehard Augustin

23

14908

Fri Feb 06, 2009 9:18 pm

Terraformer View the latest post

No new posts Outsourcing space exploration to India ?

Lunar-Humans

7

6541

Wed Feb 04, 2009 7:27 pm

Ekkehard Augustin View the latest post

No new posts Availability of HTP?

JamesC.

6

4371

Tue Feb 03, 2009 7:16 pm

Monroe View the latest post

No new posts The Great Unknowns of Space Radiation

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Chamberland

62

34737

Mon Feb 02, 2009 6:38 pm

Techno311 View the latest post

No new posts Files 'overloaded' Mars probe

Sigurd

1

3288

Thu Jan 29, 2009 3:07 pm

Ekkehard Augustin View the latest post

No new posts Light materials etc.

Ekkehard Augustin

4

4514

Thu Jan 29, 2009 11:02 am

Ekkehard Augustin View the latest post

No new posts Diferences between electric engines

Ekkehard Augustin

6

5100

Thu Jan 22, 2009 10:50 am

Ben View the latest post

No new posts Interesting cheap fuels.

Earl Colby Pottinger

6

4923

Mon Jan 19, 2009 10:53 pm

Ben View the latest post

No new posts Harvesting...(?)

Ekkehard Augustin

4

3614

Sat Jan 17, 2009 10:28 am

Ekkehard Augustin View the latest post

No new posts Heat shielding

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Vendigo

16

11193

Sat Jan 17, 2009 10:14 am

Ekkehard Augustin View the latest post

No new posts Several oxygen-containing dusts?

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Ekkehard Augustin

23

17507

Sat Jan 10, 2009 2:01 pm

Ekkehard Augustin View the latest post

No new posts UFO's powered by dark matter reactions?

Max CR

4

4300

Fri Jan 09, 2009 10:05 pm

Rob Goldsmith View the latest post

No new posts What ideas and concepts beyond Mars Direct do you suggest?

Ekkehard Augustin

2

2372

Thu Jan 08, 2009 4:18 pm

Ekkehard Augustin View the latest post

No new posts Moon/Mars habitats

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Andy Hill

16

9038

Tue Jan 06, 2009 9:58 pm

TerraMrs View the latest post

No new posts Production of metals on the Moon - problems, solutions?

Ekkehard Augustin

4

4893

Tue Jan 06, 2009 9:10 pm

TerraMrs View the latest post

No new posts Solutions for impacts of Space on the human body

Ekkehard Augustin

6

5065

Wed Dec 31, 2008 1:53 pm

Ekkehard Augustin View the latest post

No new posts Intergalactic Probes

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idiom

18

10327

Wed Dec 31, 2008 1:29 pm

Ekkehard Augustin View the latest post

No new posts Can aircraft carrier-like catapults contribute to solutions?

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Ekkehard Augustin

15

9670

Wed Dec 31, 2008 1:23 pm

Ekkehard Augustin View the latest post

No new posts "Transit" from vehicle to lunar or Mars station

Ekkehard Augustin

1

3145

Wed Dec 31, 2008 1:12 pm

Ekkehard Augustin View the latest post

No new posts Poll: Starships

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Star_Voyager

72

29464

Wed Dec 31, 2008 1:07 pm

Ekkehard Augustin View the latest post

No new posts Imagine to use Lagrangepoints

Ekkehard Augustin

3

2774

Wed Dec 31, 2008 12:47 pm

Ekkehard Augustin View the latest post

No new posts ISRU based on radicals?

Ekkehard Augustin

3

2544

Wed Dec 31, 2008 12:18 pm

Ekkehard Augustin View the latest post

No new posts landings right on targets

Ekkehard Augustin

8

4863

Sun Dec 28, 2008 4:10 pm

Ekkehard Augustin View the latest post

No new posts Tracked or Wheeled?

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Andy Hill

80

36023

Sun Dec 28, 2008 3:50 pm

Ekkehard Augustin View the latest post

No new posts "Collector" for screw-size debris thinkable?

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Ekkehard Augustin

27

15245

Sun Dec 28, 2008 3:42 pm

Ekkehard Augustin View the latest post

No new posts orbital gas collection

Phis

4

2895

Sun Dec 28, 2008 3:17 pm

Ekkehard Augustin View the latest post

No new posts Interesting concept...

Ekkehard Augustin

11

5541

Tue Dec 23, 2008 1:58 pm

Terraformer View the latest post

No new posts Using automotive Hydrogen infrastructure.

Andy Hill

1

1889

Sun Dec 21, 2008 9:42 pm

idiom View the latest post

No new posts Space Weapons

Horus

14

7518

Sat Dec 20, 2008 9:42 pm

idiom View the latest post

No new posts Martian sea, colonists and a friendly martian home...

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Ekkehard Augustin

25

17493

Sat Dec 20, 2008 2:46 pm

Ekkehard Augustin View the latest post

No new posts Radiation shielding etc.

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Ekkehard Augustin

26

15278

Sat Dec 20, 2008 2:24 pm

Ekkehard Augustin View the latest post

No new posts Making use of the martian moons

Ekkehard Augustin

1

3116

Sat Dec 20, 2008 1:56 pm

Ekkehard Augustin View the latest post

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