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Skylab Jogging Track by
spacesailor
Hi
Since retiring as a NASA contractor 3 years ago, I've taken up writing. I want to use something similar to the jogging track that was in Skylab. The...
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9 |
1,428 |
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9 |
1,245 |
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Light on Titan by
rnesto
Sunshine on Titan has to be 1/100 of that we have on Earth, because
Titan is 10 time farer than us from the Sun.
So, the Huyghen after landing get on a light...
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610 |
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1,058 |
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Cosmic Microwave Background Radiation, by
Scott Miller
InEurope wrote:
Hi I have two question
1. The CMB (Cosmic Microwave Background Radiation) Scientist say that it
isotropic through out our universe ,...
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837 |
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Dark Matter by
Winnifred
Does anyone have any personal theorys on what exactly the dark matter
of the universe is?
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1,640 |
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Rocket acceleration question by
Makhno
Hello,
I have a small problem which I initially thought would be fairly easy to
work out.
Given a rocket or mass M ejecting as its exhaust a mass stream at a...
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8 |
814 |
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Comets by
Nog
If comets are made from mostly water-ice, some dirt and organic matter they
had to come from a former water planet that blew up somewhere in the
universe.
The...
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8 |
1,232 |
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I've got a question... by
[email protected]
I would've posted this question in the chemistry newsgroup but the
people in there seem like idiots and I fear it would never get
answered. Heat is defined as...
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8 |
754 |
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Rings on Saturn?? by
Jo & MickD
Why do the rings on Saturn look so perfect ie have perfect looking gaps
around them.
How does this actually happen or work?????????
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8 |
1,105 |
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Another Strange object in MER photo by
Doug Hortvet
This image is from Spirit :: Panoramic Camera :: Sol 014:
http://marsrovers.jpl.nasa.gov/gallery/all/2/p/014/2P127604323EFF0309P2543R5M1.JPG
The lowermost...
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1,551 |
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Big Rocks & The Mayhem That Follows by
Mike Miller
If an Earth-like planet was struck by a 1000km-diameter planetoid (a
mini-version of the Mars-sized rock that might have hit Earth and
formed the moon), would...
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465 |
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8 |
685 |
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Sonic boom, Light Boom? by
Jan C. Vorbrüggen
When an aircraft reaches the speed of sound, a sonic boom is created; what
would happen if something reached the speed of light, would a 'light boom'
be...
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8 |
1,566 |
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looking into the past??? by
download the whole internet
OK, this is just a thought but... If the nearest star is 4 light years
away then we are seeing light which is 4 years old?? So what we are
looking at is the...
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8 |
1,251 |
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Apollo spacecraft shielding material by
res17uuf
Hi...
I'm doing a research project for school on the apollo missions and I have
been having trouble finding information on what was used to shield the
apollo...
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7 |
4,073 |
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7 |
1,427 |
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Simple Atmospheric Model for Space? by
Vincent Cate
Jan Philips on sci.space.history asked "How low can you orbit?".
I have a space simulator that could be used to play around
with this kind of problem. I had...
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7 |
1,171 |
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Very simple question by
Earth Resident
How did scientists calculate the distance between earth and moon, earth and
sun etc.
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7 |
1,819 |
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Lunar Soil Temperature by
Mike Miller
The daytime lunar temperature swings between something like 400K and
100K. What is the average temperature several meters into the lunar
soil? Above or below...
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7 |
2,844 |