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Archive for the ‘Science!’ Category

This morning at 8:33 a.m. EDT (12:33 GMT), NASA’s Artemis rocket is set to launch for the moon. 

Watch NASA’s Artemis 1 moon launch online today | Space

The space agency will host Artemis 1 launch webcast on Aug. 29 to showcase the uncrewed launch on NASA’s first Space Launch System megarocket from Launch Pad 39B at the Kennedy Space Center in Florida.

As of this writing, live updates have begun. Weather forecasts are good but there is an engine issue. Engineers are working the problem but some delays are expected. 

The fact that humanity has been going into space, and to the moon, for decades doesn’t mean it’s easy. And that’s ok.

“I don’t need easy. I just need possible.”

Katie Bone, 16-year old nationally-ranked athlete and Type 1 diabetic

Follow launch live updates or watch it on NASA’s livestream now.

Update: Today’s launch has been scrubbed. More later!

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Photo by Riley on Unsplash

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Lieutenant Uhura is now with the stars.

Public domain, via Wikimedia Commons

Nichelle Nichols, Lt. Uhura on ‘Star Trek,’ dead at 89
Nichols was one of the first Black women featured in a major television series, and her role as Lt. Nyota Uhura on the original TV series was groundbreaking: an African American woman whose name came from Uhuru, the Swahili word for “freedom.”

“For the first time, we are being seen the world over as we should be seen.”

— Martin Luther King Jr., Star Trek’s Uhura Reflects On MLK Encounter

Nichelle Nichols showed us all that the future belonged to more than just white men, and then she helped NASA build that future.

“After Apollo 11, Nichelle made it her mission to inspire women and people of color to join this agency, change the face of STEM and explore the cosmos. Nichelle’s mission is NASA’s mission. Today, as we work to send the first woman and first person of color to the Moon under Artemis, NASA is guided by the legacy of Nichelle Nichols.”

— NASA Administrator Bill Nelson
NASA, Public domain, via Wikimedia Commons

She demonstrated, with talent, conviction, determination and grace, that the future is brighter when all of us are in it.

“If they let me in the door, I will open it so wide that they will see the world.”

— Woman in Motion tells story of how Star Trek’s Uhura changed NASA forever | Ars Technica

She did. We did. And humanity is so much better for it.

“If you can see it, you can be it,” the saying goes. Nichelle Nichols gave millions of people the opportunity to see themselves on the frontiers of science and exploration, boldly expanding human understanding.

She inspired so many of us to reach for the stars. What a legacy.

— Hillary Clinton

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(NASA/Bill Ingalls) NASA Identifier: nasahqphoto-5161637425

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Yesterday’s drabble was fiction, but this article is not. There really are Martians, and they’re living among us!

NASA engineer Nagin Cox on Mars rover time

This comic, illustrated by Anuj Shrestha, is inspired by an interview with NASA engineer Nagin Cox from TED Radio Hour’s episode It Takes Time.

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First Images from the James Webb Space Telescope | NASA

The dawn of a new era in astronomy has begun as the world gets its first look at the full capabilities of NASA’s James Webb Space Telescope…

NASA has begun to roll out new images from the Webb Telescope. They are (insert understatement here) impressive. This is one example, of the Carina Nebula:

Credits: NASA, ESA, CSA, and STScI

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Would you like to know more?

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Welcome to Monday, brought to you by an AI’s idea of a “cat in the style of Vincent van Gogh.”

Not bad, actually.

Running through different versions using the same root prompt (“cat in the style of”) made the artistic differences (and any deficiencies) clear. A lot of the images produced by the DALL-E mini system are a bit odd, particularly when faces are involved. (The site even has a FAQ on “Why are faces so weird?”)

Even so, it was interesting to see what an AI considers the essential style of an artist or technique, and there were a number of attempts I found fun.

Rather than upload all images I made a slideshow. It’s lower-resolution (I shrunk it down to 16MB instead of 80MB+) but you should still get the picture.

Cat in the Style of

(Did I leave out the truly disturbing results? Yes. I don’t know what this AI has against Vermeer but I want no part of it!)

Thanks, Craiyon!

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I attended the sort of progressive high school that allowed students to create their own classes. I decided to study the practical applications of plants, specifically their uses in food, textiles and medicine.

Basically, I cooked, dyed wool and made diluted poisons. Typical high school stuff.

I learned a lot about my local plants during that semester. What I’m not always great at is identifying new plants. That’s why I downloaded a plant identifier app. I won’t suggest the one I use because it’s just ok, full of tech walls designed to shunt you away from free options and toward a purchase, but I’ve charted a path around those barriers and can get the information I want.

That said, I’ve learned that iOS 15 users* already have a free alternative.

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The feature is called Visual Look Up and once you know it’s there, it’s easy to use. It works for plants but also other subjects like landmarks, art and animals.

Today I learned you can identify plants and flowers using just your iPhone camera

Just open up a photo or screenshot in the Photos app and look for the blue “i” icon underneath. If it has a little sparkly ring around it, then iOS has found something in the photo it can identify using machine learning. Tap the icon, then click “Look Up” and it’ll try and dredge up some useful information.

Is it perfect? Not in my (admittedly limited) experience, but it is surprisingly good. My father-in-law sent me a picture of a mystery flower that had appeared (quite mysteriously!) next to his pond. Despite living in the area for decades he had never seen the plant before. Did I know what it was?

I did, in fact, have a pretty good guess. It looked an awful lot like a native plant Mr Man and I bought when we first moved into the house, the Blue Flag Iris. I ran the image through my app to be sure, and it helpfully appended “Northern” to the name. Points for me, but confirmation is always nice.

After discovering Visual Look Up I tested it on the same photo. It got me to “Iris” but without additional specifics. (To be fair, when I took a quick snapshot of the clearer image below and ran Look Up, it identified the plant as a Blue Flag Iris. Points for it.)

So next time you discover something mysterious that you don’t mind sharing with the tech giant in your pocket, try out this feature.

For a free option covering multiple life and other forms?** Recommended.

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* Those in the US, Australia, Canada, UK, Singapore, Indonesia, France, Germany, Italy, Spain and Mexico, for now. Not an iPhone user? I haven’t tried it, but Google Lens has similar functionality and works for both iOS and Android.

** But does it work on aliens?

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Photo by Suzanne D. Williams on Unsplash

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Ten? Ten.

This morning my computer helpfully informed me that it has been ten years since I started this site.

Seriously? That can’t be true… It is true!

I also passed 1,000 posts a few weeks ago, which felt like a fun milestone.

So, happy site birthday! Any excuse for cake, right? In honor of this week’s Super Strawberry full moon, let’s go with strawberry.

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Photo by Junior REIS on Unsplash

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While I engage in the joy that is Tuesday and also wait for a bit of family news, here’s a window into the happy, hyperactive world of the West Texas hummingbird.

For more live bird cams (including some involving things you shouldn’t do with a squirrel!), visit Cornell Lab Bird Cams.

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If you’re in North America, you may be treated to a dramatic meteor shower tonight. 

Or, you know, maybe not.

Meteor storm of 1,000 shooting stars per hour possible this week | Space

The Tau Herculids meteor shower may light up the skies over North America on May 30 and 31. Or it may not. There’s a chance we might pass through the thickest part of the comet fragment that is creating the debris, in which case the night skies will be filled with shooting stars.

You can watch the possible tau Herculid meteor shower live online, courtesy of the Virtual Telescope Project. The project’s astrophysicist Gianluca Masi will provide live all-sky cameras from Arizona and Brazil starting at 12 a.m. EDT (0400 GMT) on Tuesday, May 31.

I kind of love that despite all of humanity’s scientific advances, such events can remain a delightful surprise.

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Photo by Red Zeppelin on Unsplash

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I forgot to mention yesterday’s Super Flower Blood Moon eclipse. Hopefully you saw at least some of it, but if you missed it NASA has a number of livestreams, including this one from Georgia in the US:

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