Grinning Again

As promised last week (“Vertical Moon” at: https://eskildoodle.com/2023/04/16/vertical-moon/ ), the evening crescent Moon is grinning once again. Just a week ago it appeared nearly vertical as it approached the Sun in the morning sky, but now it appears to lay nearly horizontal like the Cheshire Cat’s grin. The astronomical explanation for this is related toContinue reading “Grinning Again”

Vertical Moon

Sometimes the crescent Moon resembles a wide Cheshire grin, nearly horizontal to the horizon, while other times, like the one in the photo, it appears almost vertical, like a partial parenthesis, due to the inclination of the Moon’s orbit. This week it will continue with its vertical appearance as it heads towards the rising sunContinue reading “Vertical Moon”

Ecliptic Essence

Since last night the Moon has passed by Venus and risen to side of Jupiter. In doing so it has followed the ecliptic, which is the orbital plane of the solar system and courses through the constellations of the zodiac. The ecliptic follows the plane of the protoplanetary disk from which the whole solar systemContinue reading “Ecliptic Essence”