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01/28/2011
11:32 PM
10-year-old Girl Turns Into Youngest To Discover Supernova
by
KalmeshP
Last post:
01/30/2011
11:10 PM
by
gsuhas
3
274
01/31/2009
7:32 PM
Current Solar Cycle - Can anybody give me a primer?
by
Milo
Last post:
09/03/2009
6:00 PM
by
U V
59
596
01/27/2016
12:19 PM
Manned Mars Missions
by
Fredski
Last post:
01/28/2016
5:16 PM
by
WAWAUS
8
301
03/17/2014
8:26 PM
New Study: Every Black Hole Contains Another Universe
by
Doorman's Chick
Last post:
04/24/2014
6:06 PM
by
kudukdweller9
55
566
10/24/2013
5:35 AM
"Could Concorde Fly Again?" - Shock
by
PWSlack
Last post:
10/24/2013
8:40 AM
by
Fredski
2
123
04/11/2006
12:25 PM
"Gravity Powered" Airplane - Will This Work?
by
Steve
Last post:
08/20/2009
5:09 PM
by
John Mason
11
444
03/22/2014
8:17 PM
$6,000,000.00 Up for Grabs
by
SolarEagle
Last post:
04/04/2014
9:50 AM
by
netmaker
32
481
02/01/2006
4:10 PM
10 Planets or 8 Planets?
by
Bayes
Last post:
02/07/2006
11:16 AM
by
Bayes
5
324
03/04/2015
5:01 PM
100 Years and Counting (down)
by
lyn
Last post:
03/05/2015
1:42 PM
by
Unredundant
6
285
07/12/2015
4:53 PM
110 MILLION Gone
by
Fredski
Last post:
07/13/2015
6:45 AM
by
texasron
8
421
08/18/2015
6:01 PM
1st Stealth Aircraft. Fast Too!
by
Fredski
Last post:
08/20/2015
8:17 PM
by
lyn
14
567
07/31/2007
7:05 AM
2 moons - Aug 27, 2007
by
Rick@cae
Last post:
08/04/2007
4:55 PM
by Anonymous Poster
20
578
11/12/2015
1:49 PM
20 Million Times More Sensitive Than the Human Eye
by Anonymous Poster
Last post:
11/14/2015
7:35 AM
by
energyconversion
11
388
07/05/2015
8:04 AM
3 Billion Miles Away
by
Fredski
Last post:
07/06/2015
4:01 PM
by
Fredski
8
382
08/16/2006
9:34 AM
3 New Planets?
by
Paddy O'Flanigan
Last post:
08/19/2006
4:07 PM
by
Bayes
7
233
03/02/2015
1:18 PM
3D Printed Jet Engine and Fast Prototype
by
James Stewart
Last post:
05/18/2015
8:21 AM
by
AussieBob
8
689
01/12/2011
1:41 AM
400 HZ Aerospace Appllications
by
samarpit
Last post:
01/17/2011
2:37 PM
by
mjb1962853
9
404
09/17/2014
3:44 PM
442 Million Miles Later
by
Fredski
Last post:
09/18/2014
4:49 PM
by
vermin
6
244
10/29/2009
7:16 AM
50-Kiloton Blast over Indonesia
by
Duckinthepond
Last post:
11/05/2009
8:51 PM
by
Rorschach
90
568
04/02/2017
2:52 PM
50-Year-Old Rocket Stage Involved in Orbital Debris Event
by
Andrew Westman
Last post:
04/04/2017
10:17 AM
by
wmerryall
11
1173
02/22/2017
6:18 PM
7 Earth-Size, Habitable-Zone Planets Found Around A Single Star
by
Andrew Westman
Last post:
02/27/2017
1:41 PM
by
MR. Guest
46
1017
06/16/2016
11:34 AM
[SUGGESTION] Aerodynamic Book
by
kdrdgn07
Last post:
06/17/2016
5:33 PM
by
kdrdgn07
8
302
01/26/2016
2:37 AM
A 10 Pilot Landed Missile Hit Plane Safely
by
Andy Germany
Last post:
02/02/2016
10:59 AM
by
phoenix911
24
767
06/06/2011
8:50 PM
A Breakthrough Rotorcraft Technology
by
jlawren3
Last post:
11/15/2011
2:32 PM
by
jlawren3
39
921
10/22/2006
2:01 AM
A Disc of Cosmos
by
elika
Last post:
10/24/2006
11:21 AM
by
Anonymous Hero
3
92
07/14/2008
5:05 PM
A modest proposal - for Mars
by
bhankiii
Last post:
07/18/2008
2:36 PM
by
bhankiii
16
328
08/11/2015
11:27 AM
A New F15
by
Fredski
Last post:
08/11/2015
5:06 PM
by
Fredski
5
330
12/06/2009
12:38 PM
A New Golden Age of Astronomy - Seeing Exoplanets
by
Bayes
Last post:
12/07/2009
12:39 AM
by
ffej
2
176
07/28/2007
1:46 AM
A note to stars: Beware the Piranha
by
Jorrie
Last post:
08/05/2007
7:12 PM
by
Johnjohn
89
514
10/26/2015
4:00 PM
A Planet, Moon or What?
by
Fredski
Last post:
11/30/2015
11:16 AM
by
James Stewart
14
533
04/01/2012
6:44 PM
A Renewed Look At Extraterrestrial Civilizations
by
kevinm
Last post:
04/02/2012
9:14 PM
by
kevinm
11
161
09/15/2013
4:37 PM
A Turboprop Question
by
ronseto
Last post:
09/22/2013
9:26 PM
by
fixitorelse
22
384
09/02/2014
2:56 PM
AAA for Crippled Satellites
by
Fredski
Last post:
09/20/2014
11:31 PM
by
masu
4
337
12/05/2013
12:58 PM
Aborted Landings at Birmingham Airport, UK
by
energyconversion
Last post:
12/15/2013
9:34 AM
by
fixitorelse
14
328
05/05/2010
7:01 PM
Absorb Oil with Human Hair
by
Frank12
Last post:
10/10/2010
5:33 PM
by Anonymous Poster
18
426
01/07/2013
9:20 AM
Acceptable Value for Atmospheric Pressure?
by
Romel
Last post:
01/08/2013
9:23 AM
by
lyn
13
213
01/20/2009
12:35 PM
Access to High-Earth Orbit Is About to Get Much Cheapter
by
Rorschach
Last post:
03/17/2009
12:10 PM
by
U V
94
567
02/28/2016
8:49 AM
Addition to Voyager Record
by
Fredski
Last post:
02/29/2016
9:07 AM
by
bullardrr
12
378
08/14/2012
4:42 PM
Advantage of Scramjet vs X-43?
by
ronwagn
Last post:
08/26/2012
3:43 PM
by
ronwagn
4
160
02/08/2018
4:27 AM
Aerodynamics: Flow Difference Between Supersonic and Hypersonic
by
at570
Last post:
02/13/2018
8:29 PM
by
at570
7
383
02/23/2006
12:32 PM
Aerogel - Nothing Much
by
Steve
Last post:
04/24/2006
10:00 AM
by
BRodda
3
198
07/21/2006
9:31 AM
Aerojet's NEXT Ion Thruster
by
Tiny Elvis
Last post:
07/24/2006
6:00 AM
by
Jorrie
1
308
06/10/2011
2:55 AM
Aerospace
by Anonymous Poster
Last post:
06/10/2011
7:25 AM
by
PWSlack
2
124
08/17/2009
12:22 AM
Aerospace Blade Design
by
shazia kamal
;
also
posted
in
General Discussion
Last post:
08/19/2009
5:07 AM
by
shazia kamal
8
131
04/08/2009
7:48 AM
Aerospace Electronics
by
gigaconcept.com
Last post:
04/09/2009
1:00 PM
by Anonymous Poster
9
197
03/17/2008
6:08 PM
aerospace engineering handbook
by
maverick2012
Last post:
03/18/2008
5:02 AM
by
Horrible Old Bat
2
97
03/21/2009
10:02 AM
Aerospace Hydraulic Systems
by
Pressure Drop
Last post:
03/25/2009
9:28 PM
by
Pressure Drop
11
168
01/16/2008
11:25 PM
aerospace Pressure Switches
by Anonymous Poster
Last post:
01/18/2008
12:06 PM
by
Spitfire
4
138
10/27/2013
10:09 AM
Air Evolution from Jet A1 Fuel
by Anonymous Poster
Last post:
10/30/2013
11:02 AM
by
James Stewart
15
379
07/04/2015
10:19 AM
Air Force Stands Behind Space X
by
Fredski
Last post:
07/19/2015
2:39 AM
by
rakesh_semwal
14
353
09/23/2010
6:01 AM
Air Plane Wing
by
rajeshbhanushali123
Last post:
09/28/2010
8:45 AM
by
rajeshbhanushali123
16
412
03/01/2016
8:17 PM
Air Pressure Reducer
by
lhoefken
Last post:
03/07/2016
11:26 AM
by
Codemaster
34
463
04/30/2009
8:45 AM
air space
by Anonymous Poster
Last post:
05/04/2009
8:51 AM
by
edignan
11
89
12/19/2012
8:31 AM
Air Speed
by
SYED MD. ANWAR UL ISLAM
Last post:
12/20/2012
6:12 PM
by
HiTekRedNek
12
399
02/16/2016
11:40 PM
Air Speed and Distance
by Anonymous Poster
Last post:
02/18/2016
9:37 AM
by
JE in Chicago
15
237
06/01/2009
1:24 PM
Airbus A330-200
by
indel
Last post:
06/26/2009
5:17 PM
by
kudukdweller9
206
1678
05/14/2007
7:26 AM
AIRBUS Airplane Take-off Speed?
by
anand vardhan
Last post:
05/16/2007
10:44 AM
by
Superheat
10
545
06/19/2009
11:44 AM
Airbus Flight 447 Crash
by
Cardio07
Last post:
06/26/2009
8:20 AM
by
Andy Germany
37
579
01/31/2019
2:01 AM
Aircraft
by
Ashish1101
Last post:
05/21/2020
9:06 AM
by
not so smart
28
1166
04/22/2017
6:04 PM
Aircraft Assembly Line Thought
by
Lifecycle
Last post:
06/28/2017
4:59 AM
by
MTJB-Engineering
11
657
01/28/2014
11:31 AM
Aircraft Fuel Pump In Zero G
by Anonymous Poster
Last post:
01/30/2014
9:07 AM
by
lyn
10
418
01/28/2006
8:18 PM
aircraft landing
by
ritvik
Last post:
03/28/2006
7:12 AM
by
CowAnon
8
383
02/25/2014
11:04 AM
Aircraft Landing Gear Shock Absorber Design
by
dannnnny
Last post:
03/11/2014
9:26 AM
by
DavidHeiman
13
554
01/06/2017
11:13 AM
Aircraft Realtime Emergency Options
by
raynerpitt
Last post:
11/15/2018
4:17 PM
by
truth is not a compromise
35
456
03/18/2020
3:20 PM
Aircraft Structures Numerical Based on Composites
by
Prabodhini Walke
Last post:
03/21/2020
2:34 AM
by
Tornado
3
216
07/27/2013
7:38 AM
Aircraft Touchdown Accuracy
by
az native
Last post:
08/12/2013
1:44 AM
by
munch
53
666
07/09/2009
5:43 PM
Airplane Black Boxes
by
FLIPFLOP
Last post:
12/04/2010
11:15 PM
by
kudukdweller9
98
1130
12/19/2007
11:24 PM
airplane contrails-figuring distance traveled
by
Ferris
Last post:
02/10/2008
2:55 AM
by
Ferris
11
321
11/01/2006
1:29 PM
Airplane on a Treadmill?
by Anonymous Poster
Last post:
01/27/2010
3:03 PM
by Anonymous Poster
135
1898
11/25/2006
6:01 AM
Airplane Tails
by Anonymous Poster
Last post:
11/25/2006
8:39 AM
by Anonymous Poster
1
90
07/28/2008
11:36 PM
Airplane wings
by
lrycx
Last post:
07/30/2008
7:26 PM
by
Transcendian
4
334
08/15/2008
7:51 PM
Airplane Wings: Optimal Radius Curve
by
RATSSTAR
Last post:
02/05/2009
8:24 PM
by Anonymous Poster
27
916
05/21/2016
4:55 PM
Aluminum 2219 Tank
by
Fredski
Last post:
05/24/2016
3:33 PM
by
James Stewart
1
192
03/08/2017
1:18 AM
Aluminum Bronze Ams 4635 Bearing Allowable
by Anonymous Poster
Last post:
03/08/2017
2:34 PM
by
James Stewart
3
596
02/22/2018
9:55 AM
Amateur Astronomer Scores
by
redfred
Last post:
02/24/2018
1:11 PM
by
phoenix911
6
381
09/30/2008
8:54 PM
An abnormal bubble of space time...
by
Steve S.
Last post:
10/06/2008
1:57 AM
by Anonymous Poster
9
255
11/03/2013
2:52 PM
An Amazing View Of Mars
by
kramarat
Last post:
11/14/2013
12:39 PM
by
energyconversion
9
334
04/01/2011
2:38 AM
Ancient Astronauts Fact or Fiction
by
ronron
Last post:
04/11/2011
12:21 PM
by Anonymous Poster
59
768
03/13/2013
6:58 AM
Ancient Mars "Could Have Supported Life" - NASA
by
PWSlack
Last post:
03/15/2013
6:37 PM
by
cuba_pete
9
148
07/12/2013
3:11 PM
Another 787 Battery Fire?
by
ignator
Last post:
07/14/2013
8:29 AM
by
kiers
16
332
08/17/2013
9:20 PM
Another One Flies Itself Into the Ground
by
lyn
Last post:
08/20/2013
5:16 PM
by
geraldpaxton
18
700
11/04/2013
8:55 AM
Another Player?
by
lyn
Last post:
11/16/2013
5:28 AM
by
suresh sharma
40
315
03/03/2013
11:58 PM
Any Thoughts About Installing CNG On a Light Piston Aircraft Engine?
by
gherrick
Last post:
12/03/2013
5:35 PM
by
ronwagn
88
820
02/15/2013
2:38 PM
Anybody Ever Seen One of These?
by
lyn
Last post:
02/20/2013
11:46 AM
by
K_Fry
19
525
03/28/2017
9:43 PM
Apollo 11 Close Up
by
Fredski
Last post:
04/10/2017
9:22 AM
by
Tom_Consulting
10
397
08/25/2015
11:13 AM
Apollo 11 Hoax
by Anonymous Poster
Last post:
09/11/2015
12:34 PM
by
James Stewart
12
572
10/09/2008
6:19 PM
Apollo 11 to Apollo 17
by Anonymous Poster
Last post:
10/13/2008
11:56 AM
by
Camilliontwo1
9
345
04/14/2020
5:46 AM
Apollo 13 - Fifty Years Ago
by
PWSlack
Last post:
04/17/2020
3:21 PM
by
phoenix911
16
387
09/19/2008
3:53 PM
Apollo Experiment: Which Falls Faster, the Feather or the Hammer (On the Moon)?
by
Bayes
Last post:
09/22/2008
4:57 PM
by
EnviroMan
7
354
03/28/2015
11:39 AM
Apollo Quiz
by
Fredski
Last post:
03/29/2015
10:24 AM
by
Usbport
12
495
05/22/2006
8:55 AM
Apophis Less Likely to Hit Earth by 2036
by
Silas Marner
Last post:
05/24/2006
8:12 AM
by
BRodda
6
162
04/04/2010
5:03 PM
Aral Sea 'Shocking Disaster'
by
qaqcpipeman
Last post:
04/30/2010
1:23 PM
by Anonymous Poster
69
776
08/10/2007
12:55 AM
Are Micro Wave Communication Satellites Heating the Upper Atmosphere
by
dadw5boys
Last post:
08/11/2007
6:17 PM
by
dadw5boys
13
251
05/12/2012
4:17 PM
Are We Alone On Our Planet?
by Anonymous Poster
Last post:
05/17/2012
8:38 AM
by
truth is not a compromise
16
208
11/03/2013
4:51 PM
Are We Losing Our Edge?
by
Fredski
Last post:
11/05/2013
11:37 PM
by
SolarEagle
44
162
07/25/2012
4:54 PM
Are We Missing Nearly All Nearby Planets?
by
Out of Box Experience
Last post:
08/21/2012
9:07 AM
by
dyfedg
16
376
05/03/2008
11:41 PM
Are we ready for colonisation of other Planets
by
symvoulos_CT
Last post:
05/05/2008
9:13 PM
by
DVader1000
12
206
01/20/2014
7:50 AM
Are Wings Getting Better?
by
Fredski
Last post:
01/21/2014
7:21 AM
by
Rixter
9
294
12/21/2005
1:36 PM
Are You a Visionary? NASA Wants to Know
by
Chris Leonard
Last post:
02/04/2006
12:46 AM
by
mdbobbo
3
230
12/08/2006
8:37 PM
Artificial Magnetic Poles for Mars?
by
HiTekRedNek
Last post:
12/15/2006
12:52 PM
by
user-deleted-13
6
99
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