Screen Saver Questions

cpuwzd
cpuwzd
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Topic 188113

Why does the ring of neutron stars appear to move relative to the constellations?

There are references to running the screen saver application in a separate window with user control over the display. Has this capabililty been released? If so, how do you access it. I'm running Windows 2000 Professional.

Captain Avatar
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Screen Saver Questions

> Why does the ring of neutron stars appear to move relative to the
> constellations?
>
> There are references to running the screen saver application in a separate
> window with user control over the display. Has this capabililty been
> released? If so, how do you access it. I'm running Windows 2000
> Professional.
>

http://einstein.phys.uwm.edu/starsphere.php

Click on Work Tab High light the running work unit.
Click on show graphics....

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debugas
debugas
Joined: 11 Nov 04
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> Why does the ring of

> Why does the ring of neutron stars appear to move relative to the
> constellations?
It should not, and i did not notice it on my PC. IS it shifting further and further or just a wobbling around abit to the left and then back to the right ?
the latter can be simply due to low resolution visualising

Bernd Machenschalk
Bernd Machenschalk
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> Click on Work Tab High

Message 6078 in response to message 6076

> Click on Work Tab High light the running work unit.
> Click on show graphics....

With older "stable" clients (including the currently recommended 4.19) it's:

Click on Work Tab
Right-click the running work unit
Chose "show graphics" from the popup menu

BM

BM

cpuwzd
cpuwzd
Joined: 19 Feb 05
Posts: 6
Credit: 210355
RAC: 0

> > Why does the ring of

Message 6079 in response to message 6077

> > Why does the ring of neutron stars appear to move relative to the
> > constellations?
> It should not, and i did not notice it on my PC. IS it shifting further and
> further or just a wobbling around abit to the left and then back to the right
> ?
> the latter can be simply due to low resolution visualising
>
The constellations on the celestial sphere appear to rotate around the pole star. The tilt of this axis appears to be somewhat different from time to time, but it doeasn't appear to vary a whole lot from vertical.

On the other hand, I would have thought that the ring of neutron stars would be displayed around the celestial equator but, instead, their plane is inclined to the celestial equator and this inclination appears to vary widely: much more than the variation of inclination of the celestial polar axis.

My video display is set at 1152 x 864 x 24. I wouldn't call that low resolution visualizing.

cpuwzd
cpuwzd
Joined: 19 Feb 05
Posts: 6
Credit: 210355
RAC: 0

> > > Why does the ring of

Message 6080 in response to message 6079

> > > Why does the ring of neutron stars appear to move relative to the
> > > constellations?
> > It should not, and i did not notice it on my PC. IS it shifting further
> and
> > further or just a wobbling around abit to the left and then back to the
> right
> > ?
> > the latter can be simply due to low resolution visualising
> >
> The constellations on the celestial sphere appear to rotate around the pole
> star. The tilt of this axis appears to be somewhat different from time to
> time, but it doeasn't appear to vary a whole lot from vertical.
>
> On the other hand, I would have thought that the ring of neutron stars would
> be displayed around the celestial equator but, instead, their plane is
> inclined to the celestial equator and this inclination appears to vary widely:
> much more than the variation of inclination of the celestial polar axis.
>
> My video display is set at 1152 x 864 x 24. I wouldn't call that low
> resolution visualizing.
>
OK, I think I have figured it out. The ring of neutron stars is in the plane of the galaxy, i. e. in the Milky Way, not in the plane of the celestial equator, i.e. the zodiac.

debugas
debugas
Joined: 11 Nov 04
Posts: 170
Credit: 77331
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> OK, I think I have figured

Message 6081 in response to message 6080

> OK, I think I have figured it out. The ring of neutron stars is in the plane
> of the galaxy, i. e. in the Milky Way, not in the plane of the celestial
> equator, i.e. the zodiac.

Yeah screen saver visualizes galaxy plane to you and in the direction where you see most neutron stars is the center of our galaxy :)

As to the zodiac it is associated with the plane of earth rotation around the Sun

hoarfrost
hoarfrost
Joined: 9 Feb 05
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> Yeah screen saver

Message 6082 in response to message 6081

> Yeah screen saver visualizes galaxy plane to you and in the direction where
> you see most neutron stars is the center of our galaxy :)

Or spiral disk of Galaxy? Or not?

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