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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 Physics of Unitel's concept?

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Ekkehard Augustin

22

16860

Wed Aug 13, 2008 7:27 pm

Ekkehard Augustin View the latest post

No new posts Of interest for interstellar space travel?

Ekkehard Augustin

2

3830

Wed Aug 13, 2008 5:46 pm

Terraformer View the latest post

No new posts Aerospace Engineer Question

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Max CR

22

19434

Tue Aug 12, 2008 2:04 am

Max CR View the latest post

No new posts SFS News: Boeing Team to Design New Spacecraft Power ...

Klaus Schmidt

1

2987

Fri Aug 01, 2008 3:07 pm

mthomas View the latest post

No new posts Possibly no or very little water ice on the moon

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Stefan Sigwarth

19

16489

Wed Jul 30, 2008 7:56 pm

Ekkehard Augustin View the latest post

No new posts What Sci-fi spacecraft are most plausible?

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Rocket Scientist

16

15431

Sat Jul 26, 2008 3:26 pm

Ekkehard Augustin View the latest post

No new posts Water found on the Moon

Rob Goldsmith

8

6436

Mon Jul 14, 2008 11:25 am

VAXHeadroom View the latest post

No new posts Interesting new landing concept...

Ekkehard Augustin

3

4099

Sun Jul 13, 2008 10:20 am

Ekkehard Augustin View the latest post

No new posts Mag-beam propulsion

Electrolyte

5

5465

Sun Jul 06, 2008 10:35 am

Ekkehard Augustin View the latest post

No new posts Using balloons, zeppelines etc. at/in atmospheres...

Ekkehard Augustin

2

3641

Tue Jul 01, 2008 3:08 am

JamesG View the latest post

No new posts Several alternative martian ISRU-propellants...(?)

Ekkehard Augustin

0

2487

Fri Jun 27, 2008 7:24 pm

Ekkehard Augustin View the latest post

No new posts using lunar soil

Ekkehard Augustin

2

3560

Fri Jun 27, 2008 2:14 pm

JamesG View the latest post

No new posts Boeing's "original" Space Gas Station

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gaetanomarano

48

28763

Sat Jun 21, 2008 5:30 pm

Ekkehard Augustin View the latest post

No new posts New paradigm/cost breakthrough as with microcomputers

ckpooley

7

6058

Tue Jun 17, 2008 9:00 pm

ckpooley View the latest post

No new posts EPI Lunar Systems

Rocket Scientist

0

2728

Fri Jun 13, 2008 9:24 pm

Rocket Scientist View the latest post

No new posts Disease management in space colonies

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Electrolyte

55

41640

Thu Jun 12, 2008 5:10 pm

Ekkehard Augustin View the latest post

No new posts Starflight and Type III Civilizations

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Horus

15

12210

Sat May 31, 2008 5:08 pm

Ekkehard Augustin View the latest post

No new posts Modularity and Crew Exploration Vehicle

Ekkehard Augustin

1

3501

Sat May 31, 2008 4:37 pm

Ekkehard Augustin View the latest post

No new posts Controls of space vehicles and space stations etc.

Ekkehard Augustin

2

3472

Sat May 31, 2008 3:09 pm

Terraformer View the latest post

No new posts Let's try to list all lunar dangers and protections

Ekkehard Augustin

0

2736

Thu May 29, 2008 5:11 pm

Ekkehard Augustin View the latest post

No new posts First success of a technology for the moon

Ekkehard Augustin

9

7756

Thu May 29, 2008 5:02 pm

Ekkehard Augustin View the latest post

No new posts Prevention of getting cataracts by radiation

Ekkehard Augustin

4

4810

Thu May 29, 2008 4:50 pm

Ekkehard Augustin View the latest post

No new posts Apollo Lunar Surface Journal

VAXHeadroom

0

2995

Thu May 29, 2008 4:14 pm

VAXHeadroom View the latest post

No new posts Lunar ISRU

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Ekkehard Augustin

22

24621

Wed May 28, 2008 5:38 pm

rpspeck View the latest post

No new posts Using Americium?

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Ekkehard Augustin

28

29840

Mon May 26, 2008 6:35 pm

campbelp2002 View the latest post

No new posts Heavy Lift Vehicle

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Andy Hill

251

282630

Tue May 20, 2008 12:05 am

publiusr View the latest post

No new posts Check of HLLVs because of (severe) doubts

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Ekkehard Augustin

22

24948

Mon May 19, 2008 8:58 pm

publiusr View the latest post

No new posts How simple can a manned craft be?

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Andy Hill

41

30595

Thu Apr 17, 2008 3:54 pm

Terraformer View the latest post

No new posts B.C. inventor wants to put pop bottle rocket into orbit

Rob Goldsmith

3

4832

Mon Mar 03, 2008 7:25 am

idiom View the latest post

No new posts Experts test Mars vehicle model - BBC News

pwallhead

1

3410

Tue Feb 26, 2008 7:21 am

Rob Goldsmith View the latest post

No new posts Space Race To "( Salvage One )

cj422

4

4693

Thu Feb 07, 2008 10:16 am

Minthos View the latest post

No new posts Random Ideas

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Horus

18

14535

Mon Feb 04, 2008 1:42 am

Horus View the latest post

No new posts Huge 'launch ring' to fling satellites into orbit

Rob Goldsmith

7

6408

Fri Jan 04, 2008 1:19 pm

idiom View the latest post

No new posts Creating materials from energy

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Sigurd

16

15366

Tue Nov 13, 2007 11:33 am

Ekkehard Augustin View the latest post

No new posts Rocket Pumps

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WannabeSpaceCadet

17

18458

Sat Nov 10, 2007 9:43 am

idiom View the latest post

No new posts Scramjets...have they had their day?

shogunmike

9

8499

Fri Nov 09, 2007 4:26 pm

publiusr View the latest post

No new posts Space-Based Solar Power Interim Assessment (Release 0.1) is

charlesfradley

1

3523

Fri Nov 09, 2007 4:08 pm

publiusr View the latest post

No new posts aircrafts for Mars

Ekkehard Augustin

13

9816

Wed Oct 31, 2007 2:52 pm

Ekkehard Augustin View the latest post

No new posts How to build your own Sputnik

Rob Goldsmith

0

2756

Sat Oct 27, 2007 1:03 pm

Rob Goldsmith View the latest post

No new posts Hybrid possibilities

LukeSkywalker

4

5823

Sun Aug 19, 2007 3:28 pm

Ekkehard Augustin View the latest post

No new posts "Glassy" steel..

Electrolyte

6

6370

Sat Aug 18, 2007 5:52 pm

publiusr View the latest post

No new posts Hybrid rocket design class - Mojave, CA, USA - 28-30 Dec 07

charlesfradley

0

3953

Thu Aug 02, 2007 2:09 am

charlesfradley View the latest post

No new posts ATV as a lunar cargo ship

Andy Hill

14

14702

Sun Jul 29, 2007 2:26 pm

charlesfradley View the latest post

No new posts SPACE ONLINE. http://www.space.aero

nycdata

3

5009

Tue Apr 03, 2007 10:39 pm

shogunmike View the latest post

No new posts HYPACC

Enthusiast

2

4021

Wed Mar 14, 2007 10:31 am

scott taylor View the latest post

No new posts A flying saucer design

klaudio

2

4310

Tue Mar 13, 2007 11:21 pm

Andrew Burns View the latest post

No new posts Gravity in space

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Stefan Sigwarth

55

33645

Tue Feb 20, 2007 7:59 am

Ekkehard Augustin View the latest post

No new posts Ways and methods to handle spaceport-capacities

Ekkehard Augustin

6

5925

Fri Feb 09, 2007 7:59 am

Ekkehard Augustin View the latest post

No new posts Hardware that can survive crashes into planets...

Ekkehard Augustin

5

5365

Fri Jan 19, 2007 3:07 pm

campbelp2002 View the latest post

No new posts Poll: Pictures from Hubble

RussJav

4

5863

Wed Dec 13, 2006 6:56 pm

campbelp2002 View the latest post

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