The scintillation of radio sources caused by the interplanetary medium offers a means of studying the motion of the solar wind well away from the plane of the ecliptic, where direct measurements ...
And, in fact, the moon can range even farther to the north and south than the sun because its orbit is inclined 5.1 degrees to the ecliptic ... north of the celestial equator to 28.5 degrees ...
来自MSN1 个月
Planetary Parade: Don’t Miss Venus, Saturn, Jupiter, and Mars Lighting Up January’s Sky ...As these celestial giants trace their paths along the ecliptic plane, they demonstrate the harmonious choreography of our solar system. This planetary parade is more than just a visual treat—it ...
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