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Derek Johnson

@bridgeburner.bsky.social
1.3K followers 3.4K following 2.3K posts

Coloradan, former paleontologist, former software engineer, current goof-off Sometimes silly. Sometimes serious. Always pedantic. Science & dogs & photography & nerd shit & music & politics

PostsRepliesMedia
Derek Johnson @bridgeburner.bsky.social · 11/09/2025
Went for a walk today. Newsflash: Colorado is pretty. Oh, but don’t come here. You’d hate it. It’s cold and stuff. Stay where you are.
Photo of a Colorado peak in the Lost Creek Wilderness Area with some aspen trees changing to their fall colors.
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Derek Johnson @bridgeburner.bsky.social · 03/09/2025
Got a new toy this week and took the obligatory pic of Andromeda (M31) and her two companion galaxies (M32 and M110). #astrophotography #galaxies #deepskyobjects
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Derek Johnson @bridgeburner.bsky.social · 16/08/2025
Gen X conversations... [driving thru central Colorado and listening to old pop music on Sirius XM...because we're old] Me: Hey, I don't think I've ever told you this, but until really recently I thought the "Dawn" in Tony Orlando and Dawn was his co-singer.
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Derek Johnson @bridgeburner.bsky.social · 30/06/2025
How do you think we feel, Iran?
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Derek Johnson @bridgeburner.bsky.social · 13/06/2025
I was working backstage in catering at an Aerosmith concert in 1988. The opening band was this up-and-coming group out of LA called Guns ‘N Roses. Perhaps you’ve heard of them? During Aerosmith’s set, I was standing off in the wings, watching the performance from the side.
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Derek Johnson @bridgeburner.bsky.social · 10/05/2025
Live below your means. Save as much as you can without making yourself miserable. Your future self will thank you.
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Derek Johnson @bridgeburner.bsky.social · 07/05/2025
Students using AI to cheat? In my day, we had to cheat the old fashioned way: by copying the scantron answers off of the teacher's desk.
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Derek Johnson @bridgeburner.bsky.social · 06/05/2025
Oh. #Nuggets
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Derek Johnson @bridgeburner.bsky.social · 05/05/2025
This is crazy.
theverge.com
Janet Jackson’s ‘Rhythm Nation’ crashed some Windows laptops for years
Sometimes, the vibes are too much.
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Derek Johnson @bridgeburner.bsky.social · 29/04/2025
One more thing to hate Donald Trump over: I now have to pay attention to Canadian elections.
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Derek Johnson @bridgeburner.bsky.social · 26/04/2025
Every time I see a dog reacting to a non-English speaker’s commands, I think “Man, how do they understand that??”
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Derek Johnson @bridgeburner.bsky.social · 24/04/2025
If you had a line segment connecting Stevie Wonder to Rick James, the midpoint would be Prince.
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Derek Johnson @bridgeburner.bsky.social · 15/04/2025
Just your average day in the mountains. #birds
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Derek Johnson @bridgeburner.bsky.social · 12/04/2025
Radiohead Cheese Also, ew.
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Derek Johnson @bridgeburner.bsky.social · 02/04/2025
When I'm considering what Trump is doing in any policy matter, I make three assumptions: 1) Assume he doesn't have a thorough grasp of the issues 2) Assume he's being sincere about what he's going to do 3) Assume he's lying about the effect it will have
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Derek Johnson @bridgeburner.bsky.social · 02/04/2025
See if you can tell when Trump showed his tariff chart.
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Derek Johnson @bridgeburner.bsky.social · 02/04/2025
Pretty interesting that Trump can talk about the Great Depression and tariffs in one breath, and not make any mention at all of the Hawley-Smoot Tariff Act.
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Derek Johnson @bridgeburner.bsky.social · 30/03/2025
Turns out I’m “wake the dog up with my knees popping when I stand up” years old.
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Derek Johnson @bridgeburner.bsky.social · 18/03/2025
Nothing like spending 3 days troubleshooting why my headphones no longer work with my MacBook only to find out that this was the reason.
A screenshot from Mac sound settings with an Output volume slider, and a checkbox labeled "Mute".

The checkbox was checked.
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Derek Johnson @bridgeburner.bsky.social · 18/03/2025
New supergroup idea: Bell Biv Devo.
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Derek Johnson @bridgeburner.bsky.social · 09/03/2025
I love that there's someone at ESPN whose job it is to choose the line colors to represent each team on their gamecast chart, and this person chose to use "medium dark gray" and "slightly darker gray" to distinguish the two teams.
A graph representing the relative scores over time of Duke and UNC in tonight's mens' basketball game. The two lines are very similar in color, and hard to tell apart.
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Derek Johnson @bridgeburner.bsky.social · 07/03/2025
I'm not a cis female athlete. I'm not a trans female athlete. I'm not a former cis or trans female athlete. I'm not the parent of a cis or trans female athlete. I'm not the athletic director of any sports that involve cis or trans female athletes.
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Derek Johnson @bridgeburner.bsky.social · 07/03/2025
So you know that thing about the 5 guests living or dead for a dinner party? There’s no way that my top 5 doesn’t include Bill Murray. It’s Charles Darwin, Genghis Khan, Jesus of Nazareth, Isaac Newton, and Bill Murray. youtu.be/RUyryfKyQgU?...
youtu.be
Bill Murray Doesn’t Flinch While Eating Spicy Wings | Hot Ones
YouTube video by First We Feast
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Derek Johnson @bridgeburner.bsky.social · 03/03/2025
Well, time to start making tequila and maple syrup.
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Derek Johnson @bridgeburner.bsky.social · 01/03/2025
Fun fact: the Independence, KS, municipal airport has a shooting range.
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Derek Johnson @bridgeburner.bsky.social · 24/02/2025
A Steller’s jay and a mountain cottontail sharing a drink. #birds #mammals #itsfiveoclocksomewhere
A mountain cottontail rabbit drinks from a bird bath as a Steller’s jay looks on.
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Derek Johnson @bridgeburner.bsky.social · 24/02/2025
Another great one has passed.
youtu.be
Roberta Flack - First Time Ever I Saw Your Face 1972
YouTube video by OLD TAPES
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Derek Johnson @bridgeburner.bsky.social · 21/02/2025
FRESH SNOW!
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Derek Johnson @bridgeburner.bsky.social · 12/02/2025
Wait, "Putin" in French is "Poutine"?
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Derek Johnson @bridgeburner.bsky.social · 09/02/2025
Here's one of the crows we have befriended in the past few months. We live in a rural area, and the crows tend to be far more leery of humans than city crows, so this is a pretty big achievement. #birds
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Derek Johnson @bridgeburner.bsky.social · 09/02/2025
Imagine Trump committing a crime so egregious that Republicans couldn't ignore it.
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Derek Johnson @bridgeburner.bsky.social · 08/02/2025
This reminded me of the time my dad was driving our Pinto on the DC Beltway in like 1972. I was 3 years old and standing on the front seat. We got rear-ended. I was fine. I’m basically the real-life version of Bruce Willis’s character in “Unbreakable”.
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Derek Johnson @bridgeburner.bsky.social · 07/02/2025
A century has passed since the Taung child was first announced. #paleoanthropology #science
nature.com
The discovery that Africa is the birthplace of human evolution
Marking 100 years since Australopithecus Africanus transformed our understanding.
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Derek Johnson @bridgeburner.bsky.social · 07/02/2025
Found a memory card I used last summer but hadn't gone through. Here's a red crossbill (Loxia curvirostra) showing off that goofy beak. #birds #wildlife #photography
A red crossbill (bird) perching on a metal bird feeder.
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Derek Johnson @bridgeburner.bsky.social · 06/02/2025
This is how time works now, but in the worst way.
youtube.com
The Jerk - We've Only Known Each Other for Four Weeks and Three Days...
YouTube video by James Anderson
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Derek Johnson @bridgeburner.bsky.social · 06/02/2025
If you were an American born in 1860 and lived 85 years, you would have experienced the Civil War, Lincoln’s assassination, the rise of the KKK, the Gilded Age, World War I, the 1918 flu pandemic, the Great Depression, and World War II. We will handle Trump, Musk, and their enablers.
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Derek Johnson @bridgeburner.bsky.social · 05/02/2025
A bush hyrax vocalizing in camp. #kenya #wildlife #photography #mammals
A close-up of a bush hyrax laying along a branch with its mouth open.
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Derek Johnson @bridgeburner.bsky.social · 04/02/2025
Introduce yourself as a TV character…
media.tenor.com
a bald man in a white shirt and black tie is sticking his tongue out .
ALT: a bald man in a white shirt and black tie is sticking his tongue out .
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Derek Johnson @bridgeburner.bsky.social · 04/02/2025
Zeke’s starting and he’s on Zion? I want to believe, but uhhh… #Nuggets
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Derek Johnson @bridgeburner.bsky.social · 03/02/2025
Here's a bit of good news: we're about 1% of the way through this lame duck presidency...and a little over 4% of the way through this Congress.
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Friendly Neighborhood Mouse @missmouse.bsky.social · 02/02/2025
Hi all, We’re still here at OPM. We have a situation where we MIGHT, and I do mean, MIGHT have four of Elon’s people blocked from the building. Can we get press or a member of Congress down here? We’ve blocked them for two hours and they keep coming back and trying to go in.
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Derek Johnson @bridgeburner.bsky.social · 01/02/2025
If you're not following @riotgrlerin.bsky.social, you're making a grave error.
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Derek Johnson @bridgeburner.bsky.social · 01/02/2025
Look up your name in GIFs...I got a good one.
media.tenor.com
a groundhog standing on its hind legs with the word derek on the bottom right
ALT: a groundhog standing on its hind legs with the word derek on the bottom right
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Derek Johnson @bridgeburner.bsky.social · 01/02/2025
Black-billed magpie on the deck. We befriended this dude and he kept coming back to visit for a couple of years. Tons of personality. I first met him because he was snagging fat trimmings off of a brisket I was smoking. His name was Pork Chop. #birds
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Derek Johnson @bridgeburner.bsky.social · 31/01/2025
Imagine running your proposed name for Amazon’s new AI feature past the VP of marketing.
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Derek Johnson @bridgeburner.bsky.social · 26/11/2024
Pop quiz for the Bluesky birders: can you ID this bird? #birds
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Derek Johnson @bridgeburner.bsky.social · 25/11/2024
Barred owl Poulsbo, WA #birds
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Derek Johnson @bridgeburner.bsky.social · 17/11/2024
Bald eagle on Eglon Beach, WA. #birds
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Derek Johnson @bridgeburner.bsky.social · 16/11/2024
Bald eagle on the South Platte #birds
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Derek Johnson @bridgeburner.bsky.social · 30/01/2025
I've just come to terms with the fact that I'm middle-aged, and it turns out I'm almost done with it.
A quote from an NIH paper. The highlighted bit reads "Third, previous criteria of age classification by WHO also used to divide all patients into 5 groups – juveniles (<18 years), young people (18–44 years), middle-aged person (45–59 years), young-old people (60–74 years), and the aged (75+ years) – and this age group was used in model 3."
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