astronomy

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essteeyou, w After 30 years, I'm finally going to see a total solar eclipse. Also, Potato World is a thing.

I hope it lives up to expectations!

I drove 2200 miles for this solar eclipse. I booked a place here in Dallas last year, and now it seems like it’s going to be cloudy with rain and thunder. :-/

I convinced my dad to fly over and join the road trip.

At least we got to see some incredible stuff on the way! Maybe there will be a break in the clouds…

suchwin,

I was in the same boat, 2000+ mile drive. NE Texas isn’t looking too bad right now! But if you’re up to it, drive up to Arkansas. I did that today from Austin-ish. Clouds up here are looking much more optimistic!

essteeyou,

I just unpacked, and there’s no way I can take another day in the car! :-D

It’s my birthday tomorrow, so I’m hoping to just take it easy.

SaintWacko,

I debated packing up my stuff and driving a couple hours to Mena, but I’m not sure the weather is going to be any better there…

Kichae,

I’ve heard that it’s still a surreal experience even when overcast. Though, that’s what I had to believe to actually book the hotel room and days off work as somene living on the north-atlantic coast.

CheesyGordita,

I was able to see the one back in 2017 smack dab in the middle of the path of totality and it was such a surreal otherworldly experience. No amount of trying to explain it to other people helped them really understand. Things look a weird way and there’s a very unique feel to it all.

My advice, get things set up, get your shots, start your recordings, but don’t forget to take 30seconds or so and just soak it in and be in the moment!

Enjoy! I’m super excited for you!

ShittyBeatlesFCPres, w Fake Vs Counterfeit Eclipse Glasses. Did You Get Any?

I buy a lot of my telescope equipment from Celestron so I got their kit. It was like $2 more than the knockoff brands but I like my eyeballs so went with a company I trust with relatively inexpensive optics.

GammaGames, w Fake Vs Counterfeit Eclipse Glasses. Did You Get Any?

Pretty much every gas station I’ve been to the past week had a box of glasses

ReallyActuallyFrankenstein, w Fake Vs Counterfeit Eclipse Glasses. Did You Get Any?

I am near the totality line, but stressing over this problem resulted in me giving up planning to see it.

Seeing the eclipse directly would be cool, sure, but it will certainly be photographed extensively. I feel like permanently damaging my vision is way too likely buying something off of Amazon, and I don’t have a clue where else I can find them.

BeardedBlaze,
@BeardedBlaze@lemmy.world avatar

For what it’s worth, I bought 2 pair at Lowes.

ReallyActuallyFrankenstein,

Thank you, where did you find them? Is there a display, or was it in a certain section?

OsaErisXero,

I got mine at home depot, there was a tub of them between the checkout and power tools. Like 2 bucks per.

BeardedBlaze,
@BeardedBlaze@lemmy.world avatar

There was a tub of them middle of the walkway, close to the check out registers

ArtieShaw,

If you can get to an area where it will be in totality, you can see it without eye protection during that brief 2-3 minute window. The danger to your eyes is when it's at anything less than full total eclipse.

Workaround: You can see the eclipse with a low tech solution of a pinhole camera. Google it for a better explanation, but

-poke a pin through a sheet of paper.
-during the eclipse, just hold it over something like another sheet of paper and you can see an accurate projection of the sun as the eclipse progresses

It's actually pretty neat.

But if your weather is good, consider going to a place where the eclipse will be total. I'm in the path, but I'm seriously considering driving several hours to a place with a better weather forecast. I've seen good quality photo and video of total eclipses since I was a child. And the people who showed it to me (astronomy nerds from a club) told me "it's not the same."

ReallyActuallyFrankenstein,

Thank you, yes…I’ll probably do the pinhole camera I suppose. I won’t be quite in totality, so definitely don’t want to risk it without protection. But I might try Lowes, from BeardedBlaze’s recommendation, since I assume there’s accountability in their distribution chain.

Aeri,
@Aeri@lemmy.world avatar

I have a set of these: www.bestbuy.com/site/…/5869208.p?skuId=5869208

I think they are pretty legit? They come with like, a whole kit and stuff…

ArtieShaw,

Celestron is a name I know and would trust. My dad had one of their telescopes and it was pretty nice. That was in the '80s though.

KittenBiscuits,

I’m driving about 15 hours (over 2 days, not all at once, lol) from Virginia to the totality path with a “just ok” forecast. I made a similar trip in 2017. It is definitely not the same as looking at a picture. It’s the changes in atmosphere, the insects’ behavior, the light quality all around you that make a totality viewing special. If you can make it somewhere with decent enough skies, you will be glad you did.

CbtB, w Fake Vs Counterfeit Eclipse Glasses. Did You Get Any?

I don’t know. I’ll have to check mine

Kolanaki, w Fake Vs Counterfeit Eclipse Glasses. Did You Get Any?
!deleted6508 avatar

Are pinhole glasses safe? Just a pinhole made between two pieces of cardboard? We made those when I was a kid, though we never got to see an eclipse.

nik282000,
@nik282000@lemmy.ca avatar

You can use a pinhole to project an image of the sun onto a sheet of paper but not directly as glasses. Look up a ‘pinhole projector’ you can make a pretty good one with an Amazon box.

Karyoplasma,

In case this is not sarcasm: Do not use selfmade glasses to observe the eclipse. It will temporarily or even permanently blind you.

Edit: I misunderstood. Pinhole projectors are safe. Just make sure you don’t accidentally look directly into the sun.

Kolanaki,
!deleted6508 avatar

I can’t see it anyway from my part of the world :( I was just curious because it doesn’t seem like it would be safe, but it was literally taught to me in elementary school.

some_guy, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

No, it’s a mystical religious sign. Aren’t you paying attention?

mipadaitu, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

There are certain aspects of it that look more complicated than they are because you are seeing it as a representation on a flat map. It makes a lot more sense when you see it on a globe with all the pieces moving in 3d space.

youtu.be/ujYYlXP12m4

It is complicated because there are tilts to the earths rotation and a tilt to the moon’s orbit, but people thousands of years ago figured it out, so it’s solvable.

sarchar, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

So you want to be a computer algorithm?

LemmyKnowsBest,

Are you so deeply entrenched in modern technology that you cannot fathom that a human could comprehend and map future astronomical patterns?

Humans have been doing this since early records of humankind on earth. Loooooong before computers existed. Computers have only been around the last few decades.

dellish, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

When I was a kid my parents bought me a book called “practical astronomy with your calculator” that went over all the workings and formulae for calculating eclipses, moon phases, locations of the planets and heaps more. If you want to get into it I highly recommend this book or something similar.

dellish,

BTW the book was by Peter Duffett-Smith if that helps.

JackGreenEarth, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

Is London in the eclipse zone?

dave,
@dave@feddit.uk avatar

No—this is a good resource for finding the next one closest to you. www.timeanddate.com/eclipse/list.html

If you’re in Europe, northern Spain in 2026 is the next best opportunity.

BoringHusband, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

Math.

LemmyKnowsBest,

Yesss. I waaaaant it in my mind and in my souuuuuul.

Sprawlie,

Fun Fact:

They discovered Neptune by math. They studied the orbit of Uranus and noticed anomalies in the mavity, so they postulated there must be another planet. Using math, calculated it’s path, aimed their telescopes, and voila, Neptune.

I am terrible at math, so I can’t explain how it works. But it’s all about physics. en.wikipedia.org/wiki/Classical_mechanics is probably a good start.

maegul, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.
@maegul@lemmy.ml avatar

Me too! Always wanted to get into, thinking it worthwhile to have a running solar system or celestial model on your own machine that you know how to operate etc. Just never really tried sadly!

marduk,

I used Stellarium today to see how the eclipse would look from my location, highly recommend it if you want to start playing

maegul,
@maegul@lemmy.ml avatar

Oh yea I’ve used it and from memory it’s awesome as you say. I was more talking about getting into the technical details of running a model and calculating various things of personal interest.

Thanks for the recommendation though!

JoMomma, w I want to be among those who deeply thoroughly understand & can accurately predict the path of future eclipses because this is amazing.

I’m pretty sure they just hold up a tennis ball and shine a flashlight on a globe, its not rocket surgery

dudinax,

I’ve heard from a government authority that the eclipse path is determined by how gay we are.

LemmyKnowsBest,

I like the way you think

JoMomma,

You’d be the first

LemmyKnowsBest,

🥇

Blaster_M, w Rainbow-like pattern found on planet outside solar system

We found Equestria? That would be a Harmony event going off. Someone on that planet got hit by the big friendship laser.

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