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Alex Martin

@sidewalkscienceguy / sidewalkscienceguy.tumblr.com

32 years old. Science educator, astronomer, science-fiction author, & creator of Sidewalk Science Center. We have a future to create.

Thank you for stating facts. I'm at a complete loss over on Threads, Twitter, and Facebook for how to combat the scale of misinformation and Musk-worship. In my 7 years of fighting mis and disinformation, I have never seen anything at the level this has become.

We have 0% containment and mitigation as communicators fighting this. It's atrocious.

Happy 10th annual Pi Day Apology to all my followers for sharing the first 50,000 digits of Pi in a text post back in 2015, which took a little more than 5 minutes to scroll through on mobile and garnered lots of frustrated "please delete this it makes Tumblr unusable for me" messages in my inbox

Lunar Eclipse! All times in Eastern Daylight, adjust your time accordingly! This will be visible pretty much everywhere in the western hemisphere.

34 National Park visitor centers and offices, several Geological Survey offices and stations, and dozens of other BLM and Department of the Interior offices and centers are being shut down.

They are coming for the forests and parks. They actively want to destroy the purest things contained within the United States.

Human Connection: the key element of education

Originally posted on SidewalkScienceCenter.org in June 2023. With the firings of Full Time National Park staff this past week, the sentiments contained in this post are more relevant than ever. Many of the same themes below pertain to the human connections NPS rangers and staff provide at our parks and forests, which cannot always be appropriately translated through seasonal workers, let alone…

Literally sobbing. A judge, a US judge defended us. A judge brought up intersex people, uaing the term intersex, to *defend* us by not allowing our erasure. I'm having a lot of feelings right now

everyone, give your love and respect to US District Judge Ana C Reyes, who is utterly unimpressed with right wing transphobia and anti-intersex bigotry and is not allowing their lies and ignorance to stand in her courtroom. She is an Uruguay-born and Kentucky-raised graduate of Harvard Law with a master's in International Public Policy from John Hopkins, and is the first openly LGBTQ+ person to serve as a judge in the DC District Courts

Achieving a Goal: hiking 20 miles in Myakka River State Park

Setting a Goal I first visited Myakka River State Park in early 2019, a few months after moving to Florida. Near the entrance along SR-72, just after passing over the bridge (where you’ll almost always see gators basking in the water and Sun), you’ll come across the canopy tower. Climb to the top and you’ll find yourself nearly 100 feet in the air, looking over the rainforest, its treetops and…

The Impact of Light Pollution on Florida's Night Sky

It’s no secret that the darkest skies of Florida pale in comparison to those found in the American West. While traveling inland certainly allows one to see upwards of 2,000 stars in the sky, Florida is simply too narrow of a peninsula to truly escape the light pollution wrought by the dense stretches of cities lining our coasts and cutting through the middle of the state. The continued eastern…

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