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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 Composite rocket engines?

lightningbob

13

6765

Sat Aug 04, 2012 10:19 am

box View the latest post

No new posts Cell phone system...

Sigma

2

2214

Tue Jul 24, 2012 6:46 pm

Sigma View the latest post

No new posts The Zero Displacement Engine

JamesG

12

4233

Wed Jul 18, 2012 8:32 pm

lightningbob View the latest post

No new posts A new mathematics to describe quantum effects.

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SuperShuki

22

7806

Mon Jul 02, 2012 9:41 pm

SuperShuki View the latest post

No new posts Quick physics question?

lightningbob

8

3464

Fri Jun 29, 2012 2:02 pm

SuperShuki View the latest post

No new posts Space Elevator cable in sight?

SANEAlex

1

1910

Thu Jun 21, 2012 6:27 pm

JamesG View the latest post

No new posts High velocity low altitude fusejet

Sigma

1

1870

Fri Jun 15, 2012 2:15 am

JamesG View the latest post

No new posts Low cost applications of the spy scopes donated to NASA.

RGClark

5

2783

Tue Jun 12, 2012 3:54 am

JamesG View the latest post

No new posts Low cost lunar and asteroidal lander prospector missions.

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RGClark

16

8479

Sun Jun 10, 2012 5:20 am

box View the latest post

No new posts Anyone have a plasma cutter and a vacume chamber?

Sigma

2

2143

Wed Jun 06, 2012 11:04 pm

Sigma View the latest post

No new posts Building The Gen1 USS Enterprise, Really

BTE-Dan

13

5069

Wed Jun 06, 2012 6:33 pm

Psiberzerker View the latest post

No new posts Autotrophic growth in orbital compostion

astronautdoc-1

3

2339

Sun Jun 03, 2012 8:49 pm

SANEAlex View the latest post

No new posts Hybrid High Speed Linear Cannon

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Sigma

17

8788

Mon Apr 30, 2012 3:58 pm

Sigma View the latest post

No new posts Earth-Lunar transport

lightningbob

1

2152

Mon Apr 09, 2012 5:53 am

JamesG View the latest post

No new posts Send trains into space, at a fraction of the cost of rockets

Rob Goldsmith

14

5785

Sun Mar 25, 2012 12:16 am

Sigma View the latest post

No new posts High Altitude Balloon

Rob Goldsmith

8

4537

Fri Mar 23, 2012 11:12 pm

Psiberzerker View the latest post

No new posts Theoretically

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Codex Imaginata

15

9107

Tue Mar 20, 2012 11:33 pm

towerelevator View the latest post

No new posts Computer idea 2

Sigma

10

6454

Sat Mar 10, 2012 3:33 pm

Psiberzerker View the latest post

No new posts Rutherford Reactor?

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Psiberzerker

44

17975

Fri Feb 24, 2012 7:24 pm

SarK0Y View the latest post

No new posts High Energy Subatomic Particle Absorbtion

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Sigma

17

9626

Thu Feb 23, 2012 5:16 pm

Psiberzerker View the latest post

No new posts Wakebloom as engine

Sigma

3

2385

Wed Feb 22, 2012 8:41 pm

Sigma View the latest post

No new posts Computer System

Sigma

7

3265

Wed Feb 22, 2012 8:26 pm

Sigma View the latest post

No new posts Laser tuned to atmospheric absorption

Sigma

11

4963

Mon Feb 20, 2012 6:34 pm

SuperShuki View the latest post

No new posts Goal

Sigma

6

3282

Fri Jan 27, 2012 7:36 pm

SarK0Y View the latest post

No new posts Go cyborg for long space trips?

quanthasaquality

8

4800

Thu Jan 26, 2012 5:19 am

Sigma View the latest post

No new posts Thermite powered battery

Sigma

10

5892

Thu Jan 12, 2012 1:48 am

Psiberzerker View the latest post

No new posts A SSTO made of transparent material for space greenhouse?

quanthasaquality

7

4032

Thu Jan 12, 2012 1:01 am

Psiberzerker View the latest post

No new posts themolosis thruster

Sigma

1

2210

Wed Jan 11, 2012 10:58 pm

Psiberzerker View the latest post

No new posts The light has mass and weight......

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JamesHughes

16

9282

Wed Jan 11, 2012 10:52 pm

Psiberzerker View the latest post

No new posts Plasma Rocket Engine

Eric Nypaver

10

10800

Wed Jan 11, 2012 10:29 pm

Psiberzerker View the latest post

No new posts Elon Musk wants to put millions of people on Mars.

RGClark

1

2212

Tue Jan 03, 2012 10:52 pm

SANEAlex View the latest post

No new posts Plan to privatize shuttle; now, to a next-generation shuttle

RGClark

4

2573

Wed Dec 28, 2011 8:13 pm

JamesG View the latest post

No new posts Lightning power

Sigma

2

2204

Tue Dec 13, 2011 2:51 am

JamesG View the latest post

No new posts Lunar day/night-period - how to handle its impacts?

Ekkehard Augustin

13

11304

Sat Dec 03, 2011 3:39 pm

JamesG View the latest post

No new posts Aether: Demonstration Scientific the existence of the Aether

JamesHughes

3

2498

Tue Oct 04, 2011 2:28 pm

JamesG View the latest post

No new posts Extract oxygen, carbon monoxide from Martian atmosphere?

quanthasaquality

2

2945

Fri Sep 30, 2011 12:24 am

quanthasaquality View the latest post

No new posts Poll: Faster than light neutrinos

SuperShuki

4

2509

Wed Sep 28, 2011 9:35 am

Marcus Zottl View the latest post

No new posts Future propulsion systems?

Hoody

13

7103

Thu Sep 15, 2011 5:31 am

jpowell View the latest post

No new posts Just a random thought about wormholes.

ukkomyrsky

1

2219

Tue Aug 30, 2011 7:57 am

JamesHughes View the latest post

No new posts Experiment to find the Veegtrón…

SAN

7

4050

Tue Aug 30, 2011 7:43 am

Mchl View the latest post

No new posts Interested in how much has changed since this 1954 article.

joemarzen

1

2399

Wed Aug 24, 2011 8:01 pm

Lourens View the latest post

No new posts I discovered a particle that is invisible. "Veegtrón"

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Mchl

26

13648

Mon Aug 15, 2011 8:37 am

Marcus Zottl View the latest post

No new posts The mysterious Veegtrón!

SAN

6

3964

Fri Aug 12, 2011 9:02 pm

JamesG View the latest post

No new posts Antimatter Layer found by Pamela craft

SANEAlex

2

2346

Wed Aug 10, 2011 3:43 am

JamesG View the latest post

No new posts The redshift

JamesHughes

3

2596

Sun Aug 07, 2011 4:22 am

Rastaban View the latest post

No new posts Article on shuttle replacements on BBC website

JamesHughes

1

2049

Mon Jul 25, 2011 7:50 am

JamesHughes View the latest post

No new posts I have discovered what produces a photon...

JamesHughes

7

3670

Fri Jul 15, 2011 11:45 am

IrquiM View the latest post

No new posts How to survive a lunar night?

spaceratz

10

4768

Sat Jun 25, 2011 11:41 am

spaceratz View the latest post

No new posts Is there a way to keep time normal when going far into space

auri45

7

3612

Tue Jun 14, 2011 9:12 am

Lourens View the latest post

No new posts Private (uncrewed) suborbital flights to start this year.

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RGClark

25

11316

Wed Jun 08, 2011 9:13 pm

Lourens View the latest post

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