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[nb 1] Earth's orbital speed averages 29.78 km/s (19 mi/s; 107,208 km/h; 66,616 mph), which is fast enough to cover the planet's diameter in 7 minutes and the distance to the Moon in 4 hours. [3] The point towards which the Earth in its solar orbit is directed at any given instant is known as the "apex of the Earth's way".
Average distance from the Sun — Earth: 1.00 — Average distance of Earth's orbit from the Sun (sunlight travels for 8 minutes and 19 seconds before reaching Earth) — Mars: 1.52 — Average distance from the Sun — Jupiter: 5.2 — Average distance from the Sun — Light-hour: 7.2 — Distance light travels in one hour — Saturn: 9.5 ...
Reverted to version as of 07:25, 25 February 2023 (UTC): Unfortunately still wrong. I appreciate the attempts, but most of the Black Sea is below 2000 hours, which is just not that easy to fix. 16:40, 14 August 2023: 1,360 × 1,175 (774 KB) Iktsokh
The average diameter of the orbit of the Earth relative to the Sun. Encompasses the Sun, Mercury and Venus. [18] Inner Solar System ~6.54 AU 9.78×10 8: Encompasses the Sun, the inner planets (Mercury, Venus, Earth, Mars) and the asteroid belt. Cited distance is the 2:1 resonance with Jupiter, which marks the outer limit of the asteroid belt ...
Sunshine hours for selected cities in Europe Country City Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Ref. Albania: Tirana: 124 125 165 191 263 298 354 327 264 218 127 88 2,544 [1] Albania: Vlorë: 133 148 173 225 273 318 369 344 279 211 117 99 2,690 [2] [3] Albania: Durrës: 133 135 173 207 279 318 375 325 261 217 147 124 2,696 ...
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The position of the Sun in the sky is a function of both the time and the geographic location of observation on Earth's surface. As Earth orbits the Sun over the course of a year , the Sun appears to move with respect to the fixed stars on the celestial sphere , along a circular path called the ecliptic .
On a prograde planet like the Earth, the sidereal day is shorter than the solar day. At time 1, the Sun and a certain distant star are both overhead. At time 2, the planet has rotated 360° and the distant star is overhead again (1→2 = one sidereal day). But it is not until a little later, at time 3, that the Sun is overhead again (1→3 = one solar day). More simply, 1→2 is a complete ...