10 LIVRES EN POLONAIS EN RAPPORT AVEC «APASTRON»
Découvrez l'usage de
apastron dans la sélection bibliographique suivante. Des livres en rapport avec
apastron et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Time, Space, Stars & Man: The Story of the Big Bang - Strona 235
Figure 20.6 The modification of an elliptical orbit in a freely—rotating medium showing the effect of forces at periastron and apastron. At periastron the effect is to modify the orbit towards the green form. At apastron the effect is to modify the ...
2
Principles of Planetary Climate - Strona 458
Specifically, the periastron is (1 − e)a, the apastron is (1 + e)a and the ratio of the distance at apastron to the distance at periastron is (1 + e)/(1 − e). To get the semiminor axis, we maximize r(κ1 )sin(κ1), yielding a √ 1 − e2. Hence, the ratio of ...
Raymond T. Pierrehumbert, 2010
3
Direct Imaging of Exoplanets (IAU C200): Science and ... - Strona 413
Two additional random variables are selected, TI and r2 — representing, respectively, the periastron and apastron of the possible planet's orbit. The periastron TI is selected from the interval [IHZ, p] and the apastron r2 from [p: OHZ]. In order to ...
Claude Aime, Farrokh Vakili, 2006
4
Reprints - Wydania 201-250 - Strona 682
Next, tron and apastron are located by the fact that their epochs differ by half a l (or we may say that their mean anomalies differ by 180°), and their ordinates ual and of opposite signs when referred to the center of the orbit. Periastron pastron ...
5
Astrophysics Processes: The Physics of Astronomical Phenomena
54) that circularization lowers the apastron and raises the periastron. Consider how a NASA controller might perform such a maneuver for an earth-orbiting satellite. (See our discussion of this in Section 1.3.) A slowing burn at periastron of the ...
6
On the Origin of Planets: By Means of Natural Simple Processes
Although the medium exerts a force on the planet at all points on its orbit, we can understand the overall effect on the planet by just considering what happens at periastron and apastron. In Fig. 7.8(a) the full line shows an elliptical orbit and the ...
7
High-energy Studies of Supernova Remnants and Neutron Stars
X-ray and y-ray spectra expected at periastron and apastron in Fig. 1. Here the magnetization parameter of the pulsar wind, denned by the ratio of the Poynting flux to the kinetic energy flux, is taken as a = 0. 1 , while the shock ...
8
Long-focus Photographic Astrometry - Strona 42
Periastron and apastron are located by the fact that their mean anomalies differ by 180° and their ordinates are equal and opposite when referred to the center of the orbit. Periastron and apastron are conveniently located by making a copy of ...
9
Double Stars - Strona 40
(Check: sin 2a) and the change do/dt at periastron and apastron have opposite signs.) The node follows from Equation (19). The formulae are easily proven: Formulae (20) squared and solved for a give Equation (22). Applying Equation (13) to ...
10
Compact Stellar X-ray Sources - Strona 331
They suggestedthis mechanism produced the apastron X-rays, and predicted PSR 1259−63 would be a moderately strong, unpulsed X-raysource nearperiastron,unabletoaccrete due tothe shockdistance fromthepulsarbeing much larger than ...
Walter Lewin, Michiel van der Klis, 2006
6 ACTUALITÉS CONTENANT LE TERME «APASTRON»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
apastron est employé dans le contexte des actualités suivantes.
Another Weekend of Violence in Chicago Highlights 'Unwieldy …
apastron/iStock/Thinkstock(CHICAGO) — Three people were killed and 49 more wounded in weekend shootings in the city of Chicago, marking another ... «myCentralOregon.com, sept 15»
Astro-Challenge: Splitting 44 Boötis
We call this point apastron. A fast forward to 2015 sees the situation reversed, as the pair currently sits about an arc second apart, and closing. 44 Boötis will ... «Universe Today, août 15»
Astro-Challenge: Taming the Pup-Can You Glimpse Sirius B?
Still, Sirius B breaks 10” in separation from its primary in 2015, as it heads towards apastron — its most distant point from its primary, at just over 11” in ... «Universe Today, déc 14»
Nearby Brown Dwarf Captured in a Direct Image
... for some 17 years since 1996, we've yet to ascertain whether we've caught it near apastron or periastron yet: we just haven't been watching it long enough. «Universe Today, janv 14»
The Astronomy of the Dog Days of Summer
Sirius B is difficult to nab in a telescope, owing to dazzling nearby Sirius A. This feat will get easier as Sirius B approaches apastron with a max separation of ... «Universe Today, août 13»
Rapid heating of the atmosphere of an extrasolar planet
As the planet received its strongest irradiation (828 times larger than the flux received at apastron) its maximum 8- mu m brightness temperature increased from ... «Nature.com, janv 09»
