Stellarium 0.12.3 . ... Classes . ... EmptySphericalRegion Class Reference . virtual SphericalRegionType љ . getType () const . ... Return the area of the region in steradians. ... virtual boolљ . ... Public Member Functions inherited from SphericalRegion . ... virtual SphericalRegionP љ . ... virtual const QVector< Vec3d > &љ . ... updateFillVertexBuffer (class StelRenderer *renderer, const DrawParams &params, bool handleDiscontinuity) . ... virtual bool EmptySphericalRegion::isEmpty . ...

... The 'do' is not needed from the LRP account, just 'move_it ...' should work.) ... For those visits , at the end of each line is a 'w' if there were constraint windows for the target time interval, 'v' if there were verified constraint windows for the interval, or 'wv' if there were both. output_option = 'b' lrp = None start_check_interval = None end_check_interval = None allowed_options = [ novcw , vcw , scenario _name= ] include_vcw = False # Filter out the -vcw/-novcw switch. options, ...

Allows you to specify a drift scan: motion at a constant velocity along a great circle. ... The path starts at the new object position (though the telescope actually intersects the path later, see Subtleties ). ... Note that the units are always /sec for both axes. ... The velocity along the path is 0.01 /sec. ... The path is assumed to start when you hit the Slew button (more precisely, when the TCC parses the command). However, it takes the telescope awhile to slew to meet the specified path. ...

... The separation into branches is not real within the physical stream; it is an artifact of the fact that the Earth's path in space only intersects orbits with particular parameters: for a given size and shape of orbit, the argument of perihelion must take one of four values, corresponding to northern and southern branches, before and after perihelion. ... Assessments of the risk posed by near-Earth objects ignore the possibility of a giant comet entering the inner solar system. ...

Geographos . Geographos is classified as an Earth-crossing asteroid because its orbit can evolve to intersect Earth's orbit. ... The asteroids probably include several hundred objects larger than Geographos, thousands larger than half a mile across, and a few hundred thousand that are larger than a football field. ... Researchers obtained radar images of the asteroid on August 30, 1994, when the asteroid was 7.2 million kilometers (4.5 million miles) from Earth. ... Asteroids Vesta Mathilde . ...

Astronomy Picture of the Day . ... Credit: MOC Team , MGS , NASA Explanation: No, it's not breakfast ... but looking down from an orbiting spacecraft , the odd intersecting ridges covering this area of Mars do present a waffle-like appearance. ... The south polar region in this Mars Global Surveyor image measures about 8.5 by 12 miles and is spread with a layer of bright, seasonal carbon dioxide frost. ... Publications with keywords: Mars - south pole . Publications with words: Mars - south pole . ...

... March 20, 1998 . Mars: Ridges Near The South Pole . Credit: MOC Team , MGS , NASA . Explanation: No, it's not breakfast ... but looking down from an orbiting spacecraft , the odd intersecting ridges covering this area of Mars do present a waffle-like appearance. ... The south polar region in this Mars Global Surveyor image measures about 8.5 by 12 miles and is spread with a layer of bright, seasonal carbon dioxide frost. ... About APOD > . ... NASA Technical Rep.: ...

. F igure . 1. Metallicity function (left panel), and age distribution (right panel) for the old halo and thick disk globular clusters. Gaussian curves of different GC samples are seen to do not intersects almost. discussion in the text | next figure .

... Class . Use . ... FRAMES NO FRAMES All Classes . Packages that use PointRoi . ij.gui . Uses of PointRoi in ij.gui . Methods in ij.gui that return PointRoi . PointRoi . PointRoi. addPoint (int x, int y) . Returns a copy of this PointRoi with a point at (x,y) added. ... PointRoi. subtractPoints ( Roi roi) . Subtract the points that intersect the specified ROI and return the result. ...

. Artist s impression. An asteroid's orbit is altered as it passes close to Jupiter, Earth or Venus, such that its new orbit takes it near the Sun. The intense heat from the Sun causes the asteroid's surface to expand and fracture, and some of the material breaks off. As the surface material disintegrates, it creates dust and pebbles that spread out along the asteroid's orbit with time. If the orbit of the dust and pebbles ever intersects Earth, it can create a meteor shower. Karen Teramura, UH IfA

From a bird's eye view of the ecliptic, it is clear that Pluto's orbit is more eccentric than any other planet's. Pluto's orbit appears to intersect Neptune's, and for a period of about 20 years Pluto is slightly closer to the sun than Neptune. ... The libration of Pluto's orbit is due to an exchange of angular momentum with Neptune. When Pluto is "catching up" to Neptune, it gains angular momentum at Neptune's expense. ...

... Points in 3-dimensional space are in general position, if no four of them are in one plane. Two triangles in 3-dimensional space whose six vertices