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Posts Tagged ‘science’

The folder where I keep post ideas is filling up with space stories. Many of them are about Mars, but let’s start with something a little closer to home and go more than 250 miles above Earth to the International Space Station.

NASA’s site has lots of info and fun facts like these.

Did you know that the ISS has been continuously occupied since November 2000? That you can track its position live? Or that the station’s live/work space is larger than a six-bedroom house? 

View from NASA spacewalker Thomas Marshburn’s camera via Flickr

Sounds like the place is downright homey. And that’s a good thing, as Butch Wilmore and Suni Williams, the two astronauts who have been stuck at the ISS due to problems with Boeing’s Starliner spacecraft, will no doubt attest.

How Two Stranded Astronauts Are Camping Out in Space | TIME

Williams’ and Wilmore’s short stay may now not be over until February—stretching an eight-day mission to an eight-month one….

Initially, they were to spend most of their eight days aloft working in the Starliner—checking its communications, life support, power, and other systems. But they long since finished up that checklist and have instead been assisting the rest of the crew with science experiments and maintenance chores, including such unglamorous work as repairing a urine processing pump.

That sounds super fun (actually, it kind of does), but it’s not all work up there. Are they staring out the viewport at Earth, pointing out their house sixteen times a day? Competing in the Space Olympics? (Not a thing, as far as I know, but astronauts do have to exercise two hours a day to maintain muscle mass and general health.) Have they used their spare time to compose a space-themed version of the Gilligan’s Island theme song? (Did I ask AI to do this? Maaaaaybe. But if I did, it wasn’t very good.)

Speaking of television, perhaps they’re catching up on their favorite shows. Did you know that astronauts can binge-watch just like the rest of us?

Every TV Show Astronauts Can Watch on the ISS Right Now

There are, of course, space-themed shows like Hulu’s The First with Sean Penn from 2018, the critically acclaimed alt-history drama For All Mankind, and the Trump-era comedy Space Force. Other new series include Book of Bobba FettThe Crown, and the cooking show Chopped. Other sci-fi series include AndorStar Trek DiscoveryFirefly, and Battlestar Galactica

Still no word on who gets to hold the remote.

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Photo by Jared Allen on Unsplash

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I’m reading a nonfiction book that is fascinating, detailed and (so far, at least) very well written. My favorite sentence from the bit I read at lunch is this perfect illustration of how to set the tone as well as the stage:

The lighting is subtle, the decor an elegant symphony of beige.

— Gretchen Bakke, The Grid: The Fraying Wires Between Americans and Our Energy Future

Can’t wait to read the rest!

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Photo by Photoholgic on Unsplash

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I’m a simple person with simple questions. Fortunately, xkcd is here to answer at least some of them. Like this, for example:

* Fascinating, and also possibly sponsored by the Dutch.

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Photo by Priscilla Du Preez 🇨🇦 on Unsplash

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Apologies for the late notice but this is a public service announcement. Please be aware that there will be a parade in your neighborhood about twenty minutes before sunrise, on the morning of June 3rd, and everyone is invited!

Planet Parade 2024: How To See Rare Celestial Event

This rare event, often referred to as a “planet parade,” will occur on June 3, 2024, and feature Mercury, Mars, Jupiter, Saturn, Uranus, and Neptune all lining up close together.

Unfortunately, most of the planets won’t be visible to the naked eye, but it’s fun just to know that it’s happening.

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Photo by Chris Andrawes on Unsplash

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A phrase in a recent Storybundle promo caught my eye: “real life would be better if it had magic.”

Not that I actually think there are werewolves and vampires lurking around every corner, and I definitely believe in the power of science and all its wonders, but in general? I couldn’t agree more.

For me, magic is possibility

Magic is the sure and certain knowledge that while we like to think we know everything the world has to offer, we do not.

I find that encouraging. You may have noticed that our world has a number of pressing issues, from the social to the political to the environmental. It would be wonderful to be able to pull out a magic wand and make those problems go away, but that’s not how our magic works.

Our magic is anchored in reality. I’ve talked about this idea before, but think it bears repeating. Just like the best fantasy, it relies on people (that’s you and that’s me) who care about their family, their friends, and their communities. 

This form of magic is slower, yes, but surer. A rogue warlock can’t come along one day and upend everything we’ve worked for, just because he stole a forbidden spell from the archives of Alexandria-Under-Sea. (The Lernaean Hydra has been protecting those archives for centuries, thankfully! If you visit, tell him I sent you. And bring salmon snacks, he loves those.)

It also means that the problems and constraints we face today aren’t necessarily permanent. Not if we continue to study, to observe, to understand the world around us. (To quote Kurt Vonnegut, science is magic that works.) Not if we understand that every face is a mirror of our own humanity. Not if we are brave and focused and keep our eyes on our goals.

And if someone tells you that there is no hope? That you might as well give up?

Don’t listen to them.

So what if you’ve misplaced your magic wand. That’s ok, you can still be a hero. You can make your own magic.

Just embrace a world of possibilities. And then work to make it real.

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Photo by Lena Polishko on Unsplash

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Our eclipse experience was great. We found a terrific little nature preserve called the Cooper Marsh Conservation Area, with boardwalks, picnic tables, lawns and benches. Lunch, exploration, then a bit of chillaxation as we waited for the eclipse.

When they said that there is a significant difference between 99% and totality, they were not kidding. It was a beautiful day, but when the light faded and the stars came out? Just perfect.

If you missed it, here are highlights from NASA’s feed, along with a collection of images.

Amazing!

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If you can go outside and view the eclipse using protective glasses or an indirect method like a pinhole or disco ball, great! But even if you can’t get outside, there are many ways to watch the event online, like The Planetary Society’s live cast with Bill Nye.

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Photo by karen kayser on Unsplash

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Why care about Monday’s eclipse (aside from the fact that it’s demonstrably cool)? This physicist is working to find answers to the why, how and how bad of coronas and solar storms, and eclipses can help with that. How? Read on!

Why a solar physicist has been chasing solar eclipses for more than three decades – Vox

Despite how much damage solar storms can do to our tech on Earth, scientists are still struggling to predict them. And that’s because they don’t understand that much about how the corona works.

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Photo by Selvan B on Unsplash

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If you are anywhere near the path of totality for the big event on Monday, April 8th, are you eclipse ready? I will argue that one of the most important parts of such prep is to ensure that you have a plan for safe eclipse viewing. This article may be of help:

Are Your Solar Eclipse Glasses Fake? Here’s How to Check | Scientific American

Legitimate eclipse glasses are at least 1,000 times darker than the darkest sunglasses you can buy….

While lab tests are the best way to determine whether glasses meet the ISO standard, Fienberg says there is a three-part test people can do at home if they’re concerned their eclipse viewers aren’t up to the task.

First, put your glasses on indoors and look around. The only things you should be able to see are very bright lights, such as a halogen bulb or a smartphone flashlight.

Then, if the glasses pass the indoor test, bring them outside—but don’t look at the sun just yet. Look around: it should be too dark to see distant hills, trees or even the ground.

If that second test is passed, keep the glasses on and quickly glance at the sun. You should comfortably see a bright, sharp-edged round disk. If your glasses pass all three tests, they are probably safe to wear. Still, Fienberg points out that it’s best to use them for only a few seconds every minute or so during the eclipse…

Here’s a reference for Suppliers of Safe Solar Viewers & Filters | Solar Eclipse Across America.

Your eyes need eclipse protection, but did you know that your phone/camera does too?

How to photograph the eclipse, according to NASA | Popular Science

Speaking of NASA, NASA needs your smartphone during April’s solar eclipse. Go citizen scientists!

And if you’re already looking forward to upcoming total solar eclipses, here’s a map to help you plan:

Map of total solar eclipses across the Continental US over time
From Scientific American: See Where Future U.S. Eclipses Will be Visible
Credit: Shuyao Xiao; Source: NASA (data)

2106, here we come!

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Photo by Jason Howell on Unsplash

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Want to get away for a year or so? This job might be for you!

Martians Wanted: NASA Opens Call for Simulated Yearlong Mars Mission – NASA

NASA is seeking applicants to participate in its next simulated one-year Mars surface mission to help inform the agency’s plans for human exploration of the Red Planet.

NASA is looking for healthy, motivated U.S. citizens or permanent residents who are non-smokers, 30-55 years old, and proficient in English for effective communication between crewmates and mission control. Applicants should have a strong desire for unique, rewarding adventures and interest in contributing to NASA’s work to prepare for the first human journey to Mars.

The deadline for applicants is Tuesday, April 2.

https://chapea.nasa.gov

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Photo by Benjamin Recinos on Unsplash

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