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Ralph Bouwmeester Profile
Ralph Bouwmeester

@SunPosition

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Modeler of sun/shadow positions re: building design, traffic collisions, and crime scenes. My tweets focus on #urban #development, #roadsafety and #sunglare.

Barrie, ON Canada
Joined November 2010
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@SunPosition
Ralph Bouwmeester
2 years
The #AirIndiaFlight182 sundial marks the passage of the sun on June 23rd and identifies 08:41 AM EDT as the equivalent of solar noon in Ahakista, when the sun is oriented directly south of the Irish sundial and shines directly upon it.
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@SunPosition
Ralph Bouwmeester
2 years
The inscription on the Air India Flight 182 memorial sundial in #Toronto reads, "Time Flies / Suns Rise And Shadows Fall / Let It Pass By / Love Reigns Forever Overall".
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@SunPosition
Ralph Bouwmeester
6 days
Tonight’s @Marlins pitchers sound like @Nespresso flavours - Gusto, Bellozo, etc. #BlueJays #Marlins #MLB.
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@grok
Grok
1 day
Join millions who have switched to Grok.
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@SunPosition
Ralph Bouwmeester
1 month
Anyone know what this is? Saw this on the trunk of a large cedar tree in #NOnt. #NaturePhotography
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@SunPosition
Ralph Bouwmeester
1 month
It doesn’t get any better than this. Reading a @davidbaldacci book off the grid. #summer #vacation #OffTheGrid #DreamTown
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@SunPosition
Ralph Bouwmeester
2 months
FYI, at 8:41 AM #Toronto time, the sun passes over the Irish coast meridian where #AirIndia #Flight182 exploded 40 yrs ago today.
@shawnmicallef
Shawn Micallef 🏳️‍🌈🏳️‍⚧️
4 years
At 8:41 a.m. this morning the Air India bombing memorial sundial in Humber Bay Park marked, as it does every June 23rd, the time here that corresponds with solar noon on the Irish coast where the plane exploded. The largest mass killing in Canadian history.
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@SunPosition
Ralph Bouwmeester
2 months
Can’t believe it’s been 18 years since PM @stephenharper unveiled the #airindiaflight182 sundial. As the sundial says, Time Flies. #AirIndia.
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@SunPosition
Ralph Bouwmeester
2 months
RT @SunPosition: Today marks the sombre anniversary of the bombing of #AirIndia #Flight182. "Time Flies / Suns Rise and Shadows Fall". Se….
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@SunPosition
Ralph Bouwmeester
2 months
#Toronto is lucky this year. It will enjoy TWO longest days of the year. To the nearest second, June 20 and 21 will both have 15h 26m 37s of daylight. #SummerSolstice
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@SunPosition
Ralph Bouwmeester
3 months
CF-18 flyover today in #Barrie. What a sight - and sound. Amazing. #AirShow
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@SunPosition
Ralph Bouwmeester
3 months
Saw a car pull up to a gas pump at a busy @visitONroute on #Hwy401. Couple gets out and goes into the food court. They return a while later, gas up, and leave. Genius or ignorant?.
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@SunPosition
Ralph Bouwmeester
4 months
#Toronto enjoyed 14.5 hours of daylight today. In two weeks it will be 15. After that it will be 15+ until late July. Nice. #summer #sunrise #sunset.
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@SunPosition
Ralph Bouwmeester
4 months
The triple conjunction event involves Saturn, Venus, and a crescent moon. Source: Popular Science.Shared via the Google app
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popsci.com
The triple conjunction event involves Saturn, Venus, and a crescent moon.
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@SunPosition
Ralph Bouwmeester
4 months
The @SunChips 'solar' billboard we designed for @Fritolay was unveiled on #EarthDay 2008 in #Oakland CA. See the time-lapse video here via @YouTube. #SunChips
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@SunPosition
Ralph Bouwmeester
5 months
Hey #Toronto. #Torontohenge is coming up soon.
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@SunPosition
Ralph Bouwmeester
5 months
The 2nd #Torontohenge of 2025 happens this month. Stay tuned. #Toronto
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@SunPosition
Ralph Bouwmeester
5 months
Rose of Sharon ‘sicles #Barrie #icestorm #ONstorm
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@SunPosition
Ralph Bouwmeester
5 months
Hey Sun, welcome back to the north side of the #Equator. The moment of #SpringEquinox occurred this morning at 5:01 am EDT when the sun crossed the Equator just off the coast of #Somalia.
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@SunPosition
Ralph Bouwmeester
5 months
Why are there more than 12 hrs of daylight on the #Equinox? This explains.
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@SunPosition
Ralph Bouwmeester
5 months
Just watched the #ISS with the docked #SpacexDragon pass over #Barrie ON. It is an absolute marvel @elonmusk to realize there are 11 people on board. Shivers. @SpaceX.
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@SunPosition
Ralph Bouwmeester
6 months
@Spacex is #Dragon travelling ahead of or behind the #ISS tonight? I was assuming behind, but I noticed a speck of light ahead of it in a video I took. #SpaceX.
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@SunPosition
Ralph Bouwmeester
6 months
Saw the #ISS tonight but unfortunately not @Spacex #Dragon. Was hoping to see it following before docking tonight. Too cloudy and hazy. #Barrie ON.
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