This year’s harvest moon will be the last of the summer season for those living in the Northern Hemisphere, while for those in the Southern Hemisphere it will be the fourth winter full moon, according to EarthSky. But when a full moon occurs near an autumn equinox, like the harvest moon, the moon rises closer to the time of sunset, creating a dusk-till-dawn moonlight for several nights in a row. Typically, the moon rises around sunset and about 50 minutes later each day, according to EarthSky. ET, 17 minutes after sunset, according to NASA.ĭuring the few days surrounding the harvest moon’s appearance, the moonrise will occur within just 25 to 30 minutes across the northern United States and only 10 to 20 minutes in farther north Canada and Europe, according to NASA. The full moon known as the harvest moon, as it traditionally gave farmers more time to harvest their summer-grown crops into the night, will make its appearance Monday night soon after sunset.Īppearing two days before the autumnal equinox this year, the full moon can first be seen at 7:55 p.m. It seemed to work out reasonably well.As the fall season approaches and colder temperatures set in, there’s a silver lining to look up to – literally – as the harvest moon makes its debut on September 20, bringing plenty of bright moonlight. I recorded yesterday’s lecture using a webcam attached to the stand for my tenor saxophone. I want to record my lectures from the classrooms but unfortunately the University has chosen not to install decent video equipment so I’ve had to improvise. Other than that I’ve spent the last couple of days trying to iron out problems with the timetable – of which there are unfortunately many – as well as preparing my own lectures. I’m not sure how long that will go on for, although it’s out of my hands. On top of my own things to do I’ve been setting up lectures for him so the students can view them in the lecture hall remotely. We are still one lecturer short as the visa office in Dublin has been sitting on the application from our new member of staff since June 23rd. Today was an improvement on that but everyone in the class was wearing a mask so I still haven’t really seen them! At lest this means that all the students were observing the necessary protocol, which is a relief, and the masks didn’t interfere with them responding to questions of mine or asking questions of their own. It was strange because I taught the same students online last year, but obviously never actually saw or heard them, as students generally mute their video and sound when attending lectures. That was the first in-person lecture I’ve done for over a year. I gave my first lecture on Vector Calculus yesterday. Returning students commenced on Monday 20th. I must say, though, though it doesn’t feel very summery today.Īnyway, this is Welcome Week in Maynooth and, barring any sudden changes of plan, we’re due to start teaching first year students on Monday 27th September. There is a saying around these parts, however, that `Summer is Summer to Michaelmas Day’ (September 29th), which is not until next week. Many people take the autumnal equinox to be the end of summer. From now on days in the Northern hemisphere will be shorter than nights and they’ll get shorter still until the Winter Solstice. Day and night are not necessarily exactly equal on the equinox, but they’re the closest they get. when the plane defined by Earth’s equator passes through the centre of the Sun’s disk (or, if you prefer, when the centre of the Sun passes through the plane defined by Earth’s equator). The Autumnal Equinox (in the Northern hemisphere) takes place this evening (Wednesday 22nd September) at 20.21 Irish Time (19.21 UT).Īlthough the term `equinox’ refers to a situation in which day and night are of equal length, which implies that it’s a day rather than a specific time, the astronomical equinox is more accurately defined by a specific event, i.e.
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