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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 Our History In The Stars (REVISEd)!

_UGN_

5

2601

Mon Jun 22, 2009 11:37 pm

_UGN_ View the latest post

No new posts Orbit cities.

_UGN_

0

1539

Mon Jun 22, 2009 8:17 pm

_UGN_ View the latest post

No new posts What's the hardest part of the Google Lunar X prize?

RGClark

8

3586

Thu Jun 18, 2009 7:26 am

Monroe View the latest post

No new posts Ultralight spacecraft

Terraformer

8

3419

Mon Jun 15, 2009 4:35 pm

TerraMrs View the latest post

No new posts matter in open space

Sinzoid

9

4123

Sun Jun 07, 2009 6:47 pm

Terraformer View the latest post

No new posts Designing organisms...

Ekkehard Augustin

1

2369

Sat Jun 06, 2009 9:04 pm

Ekkehard Augustin View the latest post

No new posts IEEE Spectrum special issue on getting to Mars.

RGClark

0

1439

Sat Jun 06, 2009 1:16 pm

RGClark View the latest post

No new posts Shape of vehicles and propellant supply improvable?

Ekkehard Augustin

8

4035

Fri Jun 05, 2009 9:33 pm

Ekkehard Augustin View the latest post

No new posts Thermal Protection Scaled Composites

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Klaus Schmidt

46

24338

Wed Jun 03, 2009 4:03 pm

Ekkehard Augustin View the latest post

No new posts Long cables to power plasma rockets to orbit.

RGClark

9

5513

Mon Jun 01, 2009 5:01 pm

TerraMrs View the latest post

No new posts exterior capsule and interior crew cabins

Ekkehard Augustin

5

4213

Mon Jun 01, 2009 6:25 am

Ekkehard Augustin View the latest post

No new posts SF-problem with an aspect for reality...

Ekkehard Augustin

5

3736

Fri May 29, 2009 6:11 pm

TerraMrs View the latest post

No new posts non-suborbital - non-orbital: just keeping altitude

Ekkehard Augustin

8

3946

Mon May 25, 2009 1:37 am

campbelp2002 View the latest post

No new posts What causes gravity and how can it be utilized inSpaceTravel

Max CR

14

6255

Wed May 20, 2009 1:08 pm

Terraformer View the latest post

No new posts Repulsive anti-gravity force Drive

koxinga

12

11969

Sun May 17, 2009 1:56 pm

Marcus Zottl View the latest post

No new posts Nuclear Propulsion?

Garnetstar

11

6813

Sun May 17, 2009 1:28 pm

Terraformer View the latest post

No new posts Air Breathing Combined Cycle Engine

Pete

6

3767

Sun May 17, 2009 1:23 pm

Terraformer View the latest post

No new posts Propulsion with commonly available industrial chemicals

greenmonster

1

2496

Sun May 17, 2009 6:22 am

Ekkehard Augustin View the latest post

No new posts Tankers and/or delivery of propellant into orbit

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Ekkehard Augustin

16

8180

Sat May 16, 2009 5:43 pm

Terraformer View the latest post

No new posts technologies etc. for interplanetary transportation

Ekkehard Augustin

2

2641

Sat May 16, 2009 5:32 pm

Terraformer View the latest post

No new posts System ships

Nerroth

8

4114

Sat May 16, 2009 5:27 pm

Terraformer View the latest post

No new posts Germ of Mars-adjusted life

Ekkehard Augustin

9

6644

Sat May 16, 2009 5:26 pm

Ekkehard Augustin View the latest post

No new posts What are the reasons...

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Ekkehard Augustin

30

13815

Sat May 16, 2009 4:34 pm

Ekkehard Augustin View the latest post

No new posts Nozzles

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SymbolicFrank

19

6319

Tue May 05, 2009 3:13 pm

Sean Girling View the latest post

No new posts Using dust storm as an opportunity?

Ekkehard Augustin

3

2774

Tue May 05, 2009 3:03 pm

Sean Girling View the latest post

No new posts Jet powered rocket?

Eivhen

4

3268

Fri May 01, 2009 3:56 pm

Terraformer View the latest post

No new posts Germ or kind of linkage?

Ekkehard Augustin

8

4578

Fri May 01, 2009 11:51 am

Ekkehard Augustin View the latest post

No new posts Give a Dam about Space

skyhigh

5

3323

Fri Apr 24, 2009 8:21 pm

Minthos View the latest post

No new posts Multi-stage solid fuel rockets

SymbolicFrank

13

4782

Thu Apr 23, 2009 9:05 pm

SymbolicFrank View the latest post

No new posts Offical R&D on a technology for entry

Ekkehard Augustin

10

5245

Thu Apr 23, 2009 7:22 pm

Ekkehard Augustin View the latest post

No new posts How hard is it to build a reusable launch vehicle?

[ Go to pageGo to page: 1, 2 ]

Centrillium

29

15185

Tue Apr 21, 2009 6:54 pm

SymbolicFrank View the latest post

No new posts Balloon Launched Rockets

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george

21

11107

Sun Apr 19, 2009 5:11 pm

Terraformer View the latest post

No new posts Energy generation at the Mars, for the martian rovers etc.

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Ekkehard Augustin

313

157359

Fri Apr 17, 2009 7:25 pm

rpspeck View the latest post

No new posts Active Heat Cancellation?

Akkman

6

4207

Tue Apr 14, 2009 6:49 pm

SymbolicFrank View the latest post

No new posts alkaline metal drives?

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TerraMrs

17

10234

Mon Apr 13, 2009 7:47 am

Ekkehard Augustin View the latest post

No new posts Assisted lift

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Andy Hill

26

12289

Sun Apr 12, 2009 9:25 pm

Terraformer View the latest post

No new posts Fusion Powered Spacecraft, not far away?

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WannabeSpaceCadet

30

17850

Sun Apr 12, 2009 7:51 am

idiom View the latest post

No new posts Passenger market for suborbital, hypersonic transports.

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RGClark

18

9357

Sun Apr 12, 2009 7:39 am

Ekkehard Augustin View the latest post

No new posts Space Tugs

Solo

10

6462

Sat Apr 11, 2009 3:32 pm

Ekkehard Augustin View the latest post

No new posts Ressource exploration in the solar system

Ekkehard Augustin

5

3413

Fri Apr 10, 2009 11:03 am

Terraformer View the latest post

No new posts Gravity Space Station Design Idea

skyhigh

13

5580

Fri Apr 10, 2009 10:58 am

Terraformer View the latest post

No new posts Spacedocks

[ Go to pageGo to page: 1, 2 ]

Ekkehard Augustin

25

14321

Sun Apr 05, 2009 1:06 pm

Lourens View the latest post

No new posts Terraforming the moon using nukes?

phd

4

4743

Fri Apr 03, 2009 7:10 pm

Ekkehard Augustin View the latest post

No new posts Medical countermeasures in combination with shields?

Ekkehard Augustin

3

2569

Thu Apr 02, 2009 7:40 pm

Ekkehard Augustin View the latest post

No new posts "Technology" for high pressure atmospheres?

Ekkehard Augustin

5

3159

Wed Apr 01, 2009 8:15 pm

Ekkehard Augustin View the latest post

No new posts Colonies IN very dense atmospheres...

Ekkehard Augustin

9

4501

Fri Mar 27, 2009 1:49 am

idiom View the latest post

No new posts Projects enduring multiple generations

Ekkehard Augustin

12

5114

Fri Mar 27, 2009 1:39 am

Monroe View the latest post

No new posts Data about SpaceX's Falcons estimated...

Ekkehard Augustin

5

3350

Sat Mar 21, 2009 9:31 pm

Monroe View the latest post

No new posts Gravity as a tool

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Ekkehard Augustin

36

19674

Sat Mar 21, 2009 3:07 pm

Monroe View the latest post

No new posts anti-matter propulsion

[ Go to pageGo to page: 1, 2 ]

carp

23

12027

Sat Mar 21, 2009 2:40 pm

Monroe View the latest post

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