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The galactic plane is the plane on which the majority of a disk-shaped galaxy's mass lies. The directions perpendicular to the galactic plane point to the galactic poles. In actual usage, the terms galactic plane and galactic poles usually refer specifically to the plane and poles of the Milky Way, in which Planet Earth is located.
Galactic latitude is positive towards the north galactic pole, with a plane passing through the Sun and parallel to the galactic equator being 0°, whilst the poles are ±90°. [3] Based on this definition, the galactic poles and equator can be found from spherical trigonometry and can be precessed to other epochs; see the table.
The jet plane has nose art of a blonde woman holding a banner with the Virgin Galactic logo. [5] The image is based on how Evette Branson looked when she was younger and is called Galactic Girl. [6] The aircraft was officially launched on July 28, 2008, in Mojave, California, the United States, at the Mojave Spaceport, home of
The VSS Unity space plane is set to carry its first full crew to the edge of space on Sunday. The launch is now set for 10:30 am ET. Virgin Galactic is livestreaming the whole thing.
Virgin Galactic has launched its first ever batch of private space tourists to the edge of space.. The Unity rocket plane took off from Spaceport America in New Mexico on Thursday, carried by a ...
Private Virgin Galatic launch included 18 year-old Anastatia Mayers, the youngest person ever to go to space
The origin essentially coincides with the Earth, because the supergalactic plane is identified as a plane observed from Earth. The north supergalactic pole (SGB = 90°) lies in the constellation Hercules at galactic coordinates (l z = 47.37°, b z = +6.32°), or approximately RA = 18.9 h, Dec = +15.7°.
The result yields a direction perpendicular to the galactic plane. [1] In the case of the Milky Way, this is given by the coordinates of the galactic pole. Galactic clusters [2] [3] are gravitationally bound large-scale structures of multiple galaxies. The evolution of these aggregates is determined by time and manner of formation and the ...