Search found 1190 matches

by Aero
Thu Sep 06, 2018 1:49 am
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

a mixture of super-chilled kerosene and liquid oxygen.


A mixture - hmm - how does that work?
by Aero
Sun Sep 02, 2018 2:45 am
Forum: News
Topic: Deneum - deuterium/titanium interaction produces energy
Replies: 8
Views: 1112

Re: Deneum - deuterium/titanium interaction produces energy

Here's what we did over on nasaspaceflight forum:

https://forum.nasaspaceflight.com/index.php?topic=46231.0

It only took a couple of days to flush it.

aero
by Aero
Mon Aug 06, 2018 7:43 pm
Forum: General
Topic: Strange magnetic field source.
Replies: 1
Views: 560

Strange magnetic field source.

Any guesses as to what mechanism may be in play to enable this planet to maintain such a strong magnetic field. FWIW, I speculate that it is related to the compression of hydrogen to within 80% of ignition conditions. If compression does cause the magnetic fields, that does not speak well of efforts...
by Aero
Sat May 26, 2018 2:39 am
Forum: News
Topic: EM Drive
Replies: 671
Views: 162117

Re: EM Drive

EM drive just got peer reviews and it does not look good. Unfortunately, a new round of research out of Germany is casting some big doubts on those early results. In a new research paper the team argues that not only does the engine not actually produce any thrust, but that earlier tests may have e...
by Aero
Wed May 23, 2018 9:41 pm
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

It is also notable that BFR has the capacity to LEO to launch multiple payloads that include kick motors. Such a configuration would allow the payloads to reach high orbits and perhaps some degree of plane change maneuvers. Added payload complexity is the downside of course.
by Aero
Fri May 11, 2018 4:46 pm
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

And time required to recover and re-launch is much lower. It will take a great deal of time to recover and return the second stage of the F-9 to the launch site.
by Aero
Thu Feb 15, 2018 2:30 am
Forum: News
Topic: Is this a dumbed down version of the tri-alpha concept?
Replies: 11
Views: 4119

Re: Is this a dumbed down version of the tri-alpha concept?

I take a slightly different view of this conceptual machine. Yes, there are several other FRC concepts under active study but as far as I know. none of them have actually generated power beyond, or even at "Break-Even." If this huge machine were to be constructed and shown to easily achie...
by Aero
Wed Feb 14, 2018 1:28 pm
Forum: News
Topic: Is this a dumbed down version of the tri-alpha concept?
Replies: 11
Views: 4119

Re: Is this a dumbed down version of the tri-alpha concept?

I take a slightly different view of this conceptual machine. Yes, there are several other FRC concepts under active study but as far as I know. none of them have actually generated power beyond, or even at "Break-Even." If this huge machine were to be constructed and shown to easily achiev...
by Aero
Wed Jan 03, 2018 2:53 am
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

Question. If you were SpaceX and you had many Falcon 9's with a range of launches left on their lifetime, and a few new BFR/BFS's rated at 50 launches per lifetime, how would you decide which vehicle to use? Obviously, each Falcon 9 launch preserves one launch of the big rocket for later use which m...
by Aero
Wed Dec 27, 2017 12:28 am
Forum: News
Topic: Mark Duncan has passed ...
Replies: 5
Views: 3296

Re: Mark Duncan has passed ...

My condolences to all who knew him.

As for posting his work, that would be good to ensure that it is not lost to posterity.
by Aero
Thu Oct 19, 2017 4:41 pm
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

What! How can a ballistic trajectory not be parabolic?
by Aero
Wed Oct 11, 2017 12:44 am
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

Selling used equipment? Only used item to sell is Bridges. I have several Tom, if you want to man you own toll booth. (Weak attempt at a joke!)
by Aero
Tue Oct 10, 2017 2:03 am
Forum: News
Topic: SpaceX News
Replies: 2175
Views: 290527

Re: SpaceX News

Not "re-used," its flight proven!
by Aero
Wed Oct 04, 2017 1:54 am
Forum: General
Topic: Goodbye Tension, Hello Pension
Replies: 6
Views: 3436

Re: Goodbye Tension, Hello Pension

Yes, welcome. And thank you for your long years of service.
aero.
by Aero
Sat Sep 30, 2017 9:43 pm
Forum: General
Topic: Goodbye Tension, Hello Pension
Replies: 6
Views: 3436

Re: Goodbye Tension, Hello Pension

Congratulations! Remember from now on, every day that you wake up in the morning is a good day!

Go to advanced search