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[PS] Were over the Moon for well, for the Moon! by The Planetary Society via sci.space.science Admin
The Planetary Society Articles /////////////////////////////////////////// Were over the Moon for well, for the Moon! Posted: 25 Sep 2020 07:30 AM...
September 28th 20 12:08 PM
by Alain Fournier[_3_] Go to last post
3 726
Dark matter/energy by Brian Gaff
Here is a little challenge for you. How would you explain the concepts behind these to someone who was not a scientist, but has basic knowledge about the...
January 14th 06 04:35 AM
by [email protected] Go to last post
3 690
Calculate Transmission delay for the path using a satellite link by [email protected]
I am having a scenario as under. I need to calcluate approx. minimum round trip for comunication where path used is a satellite link. consider the transmission...
January 14th 06 02:14 AM
by Ken Taylor Go to last post
3 5,116
Can nanotubes be streached between the poles of earth and moon? by [email protected]
Imagine you stood on the north pole of the moon were there is no atmosphere, and tied a small stone to a rope, by spinning around and around you could in...
March 28th 06 08:52 PM
by Kathleen Vaughn Go to last post
3 816
Testing by Derek Lyons
tap tap D. -- Touch-twice life. Eat. Drink. Laugh. http://derekl1963.livejournal.com/ -Resolved: To be more temperate in my postings. Oct 5th, 2004 JDL
September 14th 10 09:18 AM
by Jesmin Go to last post
3 1,091
Singularities by [email protected]
Do they exist anywhere other than in the center of black holes?
November 25th 11 07:32 AM
by Brian69 Go to last post
3 1,995
Citizen science and citizen space exploration by Edward Wright
Citizens in Space, a project of the United States Rocket Academy, plans to fly citizen-science experiments and citizen space explorers on suborbital...
April 2nd 12 08:16 PM
by Brian Gaff Go to last post
3 1,479
Our galaxy heading for collision with Andromeda Galaxy by signifiespost
NASA states that nothing will happen to our Solar system. The collision will commence after 2 billion years. By that time, Sun would have turned into a red...
June 25th 12 11:17 PM
by Brad Guth[_3_] Go to last post
3 2,033
Neuffer Rings by [email protected]
Just an update: Info on the #NeufferRing can be found in this journal: Neuffer, B. H. (1963). Single stage launching of large preassembled space s tation...
March 25th 19 05:02 PM
by [email protected] Go to last post
3 1,642
Earth- and Mars-crossing asteroids and comets? by Jarmo Korteniemi
Hello, I don't know if anybody has asked this earlier, but I'd appreciate it if somebody could point me to the right direction. I am trying to find the...
October 25th 05 04:40 PM
by br Go to last post
3 711
ISS; Why do we never hear about any of the experiments they do up there? by Gary Helfert
It is suppose to be a "World Class Laboratory", so how come we never hear or see the results of any of the many experiments they are doing up there. Yes, I...
October 13th 05 04:01 PM
by blade_pride Go to last post
3 791
Hunting For Other Planets by [email protected]
wrote: Out of curiousity in regards to the search for Extrasolar planets, why are planet hunters studying worlds hundreds of light...
December 12th 05 07:30 PM
by Joe Strout Go to last post
3 701
Inclination change: worst case by Monte Davis
Dumb question: If one were in circular LEO and crazy enough to want a 90-degree change of inclination, what's the cost in delta-v? Is it, as intuition is...
March 22nd 05 08:36 PM
by Del Cotter Go to last post
3 824
Deaths In Space; The Difference? by Mark Coultrip
I'm trying to write a story and I would like to know if there would be a difference discernable under Post Mortem between someone who died in a space station...
July 11th 03 06:38 AM
by Marc 182 Go to last post
2 2,195
Asteroid Composition and Temperatures by Mike Miller
Several questions about the following asteroid: *Main belt (2.5AU, pretty circular orbit) *Stony-iron composition, with some volatiles (3.5g/cc density) *100...
July 24th 03 06:02 PM
by Dr John Stockton Go to last post
2 1,156
Boloworlds by Jim McCauley
Living in deep space presents any number of problems, but one of the more serious ones is the lack of gravity on small bodies like asteroids and comet cores. ...
July 30th 03 09:03 AM
by Wim Dekker Go to last post
2 1,305
Astronomy Q (sort of) by V-Man
Having already been to an almanac page and not finding this, is there a page that can tell me, for a given date in the last century, what planets...
August 17th 03 08:20 AM
by Gordon D. Pusch Go to last post
2 1,139
Green Mineral Indicates Mars Is Dry by Ron Baalke
Contact: Heidi Koontz 303-202-4763 United States Geological Survey Green mineral indicates red planet is dry The presence of a common green...
October 29th 03 10:41 AM
by Duncan Young Go to last post
2 1,013
Pioneer 10 and 11 trajectory elements ??? by Gordon D. Pusch
Anybody known where I can find the Pioneer 10 and 11 trajectory elements ??? I've done some Googling and rummaging around on the JPL and various NASA sites,...
October 30th 03 02:06 PM
by PP Go to last post
2 1,081
Lunar lavatubes by Alan Erskine
What of the lower gravity (mentioned in "Peter's Commentary" here www.lunar-reclamation.org/lavatube_pix.htm)? Would the lower gravity cause the gases that...
July 11th 03 04:00 AM
by trakar Go to last post
2 2,215
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