I had no idea we could image exoplanets at a resolution high enough to be able to detect something like this, huh (and no I don’t mean the artist rendering)
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!
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.
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.
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.
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.
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.
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.
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.
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.
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.
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."
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.
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.
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.
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