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The solar upheavals... by
Brian Gaff
So, what is the current thinking on how the sun can suddenly become more
active than in the so called 11 year max? Is it just that nobody really
knows what...
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4 |
915 |
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Gravity? by
[email protected]
A guy was discussing his theory of "gravity" with me today.
He believes that it is not a force, but an effect. He believes
that what we interpret as gravity is...
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634 |
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Advantages of an equatorial launch by
Alejandro Zuzek
I know that a launch from the equator to a zero inclination orbit gets all
of the advantage of the Earth rotation, but I was wondering if this
advantage works...
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618 |
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A question about heat, rephrased. by
Shadowmega
I already posted a question about heat asking how heat travels through
a vacuum, but everybody assumed I was talking about starlight and I
therefore got a...
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October 30th 04 09:21 PM
by th
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1,309 |
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Titan photo quality ? by
Steve J
Why are the photos that return from titan not perfect, dont get me wrong its
a bloody amazing achievment to land a probe there, but surely thats the
difficult...
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January 25th 05 08:33 AM
by George
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4 |
592 |
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Awfully Bright Tonight? by
Ron Hubbard
I was looking at the moon tonight and it seemed unusually clear and big in the sky
tonight. Is it's orbit changing a bit?
Ron
--
"You see me now a veteran,...
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444 |
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Space disease by
Nog
Astronauts have lost as much as 60% of muscle and bone mass by extended
stays in space even with exercise. So what would happen if you just let the
body...
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4 |
731 |
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FR I, FR II by
Curt
Hello,
I have to write a high-school level project summarising radio galaxies. The
two main classifications of radio galaxies that I have come across are FR...
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September 5th 05 12:14 PM
by Curt
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4 |
640 |
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Apollo rockets by
Jules
Can anyone please direct me to a site that has an accurate diagram of one of
the Apollo rockets. I would like to build a model so it needs to be...
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4 |
491 |
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Astronomical nomenclature question by
Marshall Perrin
Joseph Groene wrote:
I have a question. Consider an orbit around the
Earth. The point in an elliptical orbit around...
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4 |
1,183 |
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Question by
User
I have a question and I hope its not too silly.
Are there standard (optical) cameras on space probes, and, if so, how do
they see the planets?
OK, like I...
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June 24th 04 09:05 PM
by Steen
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1,067 |
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Simulating Van Allen Particles by
Vincent Cate
I added the ability to simulate a charged particle moving in the Earth's
magnetic field to my simulator. This lets you look at the motion of
particles in the...
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4 |
833 |
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question about the universe... by
Roger
I was hoping someone could help me with the following question. I am trying
to understand something of the size of the universe, and I came accross a
quote...
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4 |
1,143 |
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Mars hollow rocks by
Paul
Has anyone looked at the rock that is just below center in Opportunity's Sol 14
navigation camera? If you look in 3D you can see that it is mostly hollow...
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February 21st 04 01:34 AM
by George
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4 |
900 |
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Super Massive Blackholes. by
Bill Jones
Generally, when the BH stops 'feeding', substantial portion of its
galaxy will remain.
Is it possible that BH's exist which have 'eaten' their...
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4 |
1,088 |
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Big Temprature by
SomeOne
Hi
what it says that the temperature when bigbang happened was 100 million
trillion trillion degrees , but the temperature is caused my random
movements...
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538 |
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4 |
917 |
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Heart of MArs Image by
PP
If you've not yet seen this image I suggest that you do.
Its one of those 'must see' images
It is aheart shaped rock discovered by Spirit rover on Mars...
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April 9th 04 05:14 PM
by PP
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494 |
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Dark matter by
Gordon D. Pusch
"moogle33" writes:
Is it possible to measure the average mass and density of the Oort cloud? I
would imagine that the mass would...
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1,451 |
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758 |