solar apex การใช้

• The solar apex is in the constellation of Hercules, southwest of the star Vega.
• The speed of the Sun towards the solar apex is about 20 km / s.
• There are several coordinates for the solar apex.
• Omicron Hercules is notable for residing close to the coordinates of the solar apex, the direction towards which the Sun is moving.
• The apex of the Sun's way, or the solar apex, is the direction that the Sun travels through space in the Milky Way.
• Bernstein finds out that the astronomical coordinates given in the message represent where the Earth will be in 1998 due to the solar apex.
• The solar apex, i . e ., the point on the sky which marks the direction that the Sun is moving in its orbit around the center of the Milky Way, is located within Hercules, close to Vega in neighboring Lyra.
• Meanwhile, the solar system is in a more-or-less circular orbit around the center of the galaxy at an average velocity of about 220 kilometers a second, about 492, 126 miles an hour, according to Facts on File Dictionary of Astronomy, and the galaxy is moving at about 19.4 kilometers a second, or about 43, 396 miles an hour, toward a point in the constellation Hercules called the solar apex.