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Category: astronomy

D-Day Minus Three

We are in the last three days of worried house-packing, but I can’t resist taking time to show you this evening’s sky –

evening sky 2016 Apr 13

Continue reading “D-Day Minus Three”

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Author GuyPosted on 2016-04-132016-11-24Categories astronomy11 Comments on D-Day Minus Three

New and Near

New Moon today. Continue reading “New and Near”

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Author GuyPosted on 2016-04-072016-11-24Categories astronomyTags astronomy, Moon, perigee, tidesLeave a comment on New and Near

Sunday

This Easter Sunday is the last Sunday in March, so Continue reading “Sunday”

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Author GuyPosted on 2016-03-272016-11-24Categories astronomy, calendar, seasons, timeTags clock time, Easter5 Comments on Sunday

Planet walk, and Palm Sunday equinox

It’s about 2 AM on Sunday morning, March 20.  We got back yesterday evening from our trip to London and the planet walk on Fortune Green. Continue reading “Planet walk, and Palm Sunday equinox”

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Author GuyPosted on 2016-03-202016-11-21Categories astronomy, placesTags equinox, Palm Sunday, planets, solar system model5 Comments on Planet walk, and Palm Sunday equinox

Jupiter is at opposition

Can there be more to say,

sky scene 2016 March 8

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Author GuyPosted on 2016-03-082016-11-21Categories astronomyTags Great Red Spot, Jupiter7 Comments on Jupiter is at opposition

The Thousand-Yard Model in a London park

British Science Week is March 11 to 20: Continue reading “The Thousand-Yard Model in a London park”

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Author GuyPosted on 2016-03-072016-11-21Categories astronomy, best?, placesTags British Science Week, planet walk, solar system model9 Comments on The Thousand-Yard Model in a London park

Wallace and the track of next week’s eclipse

The first of this year’s two total eclipses is drawing near: March 9, to be seen from within a narrow path across the Earth:

Eclipse track 2016 March 9

Continue reading “Wallace and the track of next week’s eclipse”

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Author GuyPosted on 2016-03-042016-11-21Categories astronomy, best?, history, archaeology, persons, placesTags Alfred Russel Wallace, eclipses, evolution18 Comments on Wallace and the track of next week’s eclipse

We’re at Guantánamo, Which Way to Mecca?

The red curve is the shortest route between them.

glEaNMu160301

Continue reading “We’re at Guantánamo, Which Way to Mecca?”

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Author GuyPosted on 2016-02-292016-11-21Categories astronomy, geometry, miscellaneous, programmingTags great circles, Guantanamo Bay, Islam, Mecca7 Comments on We’re at Guantánamo, Which Way to Mecca?

Leap babies

Leap day coming on Monday.  Here are a “common” year and a leap year side by side. Continue reading “Leap babies”

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Author GuyPosted on 2016-02-272016-11-20Categories astronomy, calendar, seasons, timeTags leap day, leap year9 Comments on Leap babies

On the tip of your tongue?

Names such as “Sirius” and “Rigel” are traditional, Continue reading “On the tip of your tongue?”

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Author GuyPosted on 2016-02-262016-11-20Categories astronomy, languageTags atar names, International Astronomical Union7 Comments on On the tip of your tongue?

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