einfach_orangensaft
@einfach_orangensaft@sh.itjust.works
- Comment on The Legend lives on from the Chippewa on down.... 2 days ago:
i get this one :D
- Comment on Lemmy feels less anonymous than Reddit, because there are less users and its easier to be remembered. Similar to a small town where everyone knows each other. 2 days ago:
oh there are parts of the cluster again
- Comment on Lemmy feels less anonymous than Reddit, because there are less users and its easier to be remembered. Similar to a small town where everyone knows each other. 2 days ago:
i have been suspecting this, so thx i guess for playing social media with me
- Comment on Lemmy feels less anonymous than Reddit, because there are less users and its easier to be remembered. Similar to a small town where everyone knows each other. 3 days ago:
i have the theorie that there are even way fewer users here than people think, at least when it comes to posts not commens…there is a cluster of accounts that kinda feel like they are all run by the same person.
Feel free to guess what cluster i mean
- Comment on I'm hungry 3 days ago:
oh boi that was quite the post history for just 17days of account age
- Comment on this post is just 42kib 1 week ago:
i mean yeah, its a honest loss of information, jpg on the other hand introduces compression artifacts that are basically hallucinations, meaning it pretends to have more data than it actually has and humans compensate for that thru image recognition and fantasy.
- Comment on this post is just 42kib 1 week ago:
how small can u get this with the text still readable?
- Submitted 1 week ago to [deleted] | 61 comments
- Submitted 2 weeks ago to [deleted] | 8 comments
- Comment on It's Friday night, fellas 2 weeks ago:
Yeah, nice, a full animal corpse, from a environment and price where u can taste that antibiotics, who would not wana bite right into that…
- Submitted 4 weeks ago to [deleted] | 2 comments
- Submitted 4 weeks ago to [deleted] | 1 comment
- Submitted 4 weeks ago to [deleted] | 4 comments
- Comment on I’ve Worked at Google for Decades. I’m Sickened by What It’s Doing. 4 weeks ago:
“Dont be evil” was never a promise it always had been a warning to the users.
- Comment on Day 26 of planing a magnetic loop antenna build 5 weeks ago:
i am working on that right now
- Submitted 5 weeks ago to [deleted] | 5 comments
- Comment on Everyone is watching me 5 weeks ago:
- Comment on Time to yeet your smartphone into the long grass 5 weeks ago:
like the concept of meshtastic and lora, i just the the frequencys they use are shit, like what u gona real with 900mhz if it aint line of sight
- Comment on Time to yeet your smartphone into the long grass 5 weeks ago:
A analog FM radio has no backdoors, and the 11m Band is loicense free
- Comment on Time to yeet your smartphone into the long grass 5 weeks ago:
you can listen in world wide with web SDR rx-tx.info/map-sdr-points
- Submitted 5 weeks ago to [deleted] | 22 comments
- Submitted 1 month ago to [deleted] | 6 comments
- Submitted 1 month ago to [deleted] | 0 comments
- Submitted 1 month ago to science_memes@mander.xyz | 5 comments
- Comment on Alcohol solves problems, water creates them. 2 months ago:
- Comment on It pains to admit but i got Bird Jones'ed when buying my first telescope 5 months ago:
my fav from that thread (and i propose to make this a copy pasta):
My entire gripe around these scopes is the instruments being offered today, the sub-aperture lens arrangement is not doing any corrections. The lens is a straight up Barlow, nothing more.
If you look at the Bird-Jones design, the design is very specific in the design of both the primary & correcting lens. This means that both elements need to be not only matched but also well manufactured in order to work as designed. When you then look at the few true Bird-Jones instruments that were manufactured, such as the Tasco 8V (which was manufactured by Vixen), the Celestron G8-N and one other (escapes my mind right now but I’ll add it when I remember), these scopes were not cheap but pushing flagship status for these brands & supplied with swish mounts. And none of these scopes can be readily collimated by the end user as the alignment of the optics is so precise it is done in-factory. The 8V alone still maintains almost cult status.
The Bird-Jones design is not without its own shortcomings. It is not perfect without aberration. It is important to remember the ideas behind its design, to provide a short tube OTA option with what was able to be readily manufactured at the time, that being good spherical mirrors.
What is made today is a far cry from what a Bird-Jones offers performance wise. Made cheap with a poor spherical primary & that they are totally collimateable by the end user shows these are not a precision scope. Add to this that not a single Bird-Jones instrument is to be found anywhere else besides these cheap things. Doesn’t this say something?
These cheap instruments, really all cheap instruments are a double edge sword. They make astro more accessible, yes, but their poor quality ends up killing off more people’s enthusiasm for astro than firing it up. Add to this that for many novices if the mount is not a complicated equatorial one then it isn’t an astronomical instrument, & the difficult manner of using a wobble-tron mount & tripod with the mental gymnastics required just too much for most people who buy these and just give up way too soon.
Yes, there will be a few people who will be able to make these scopes work, being all they can afford, and all power to them. I will support such persons. But these are very few compared to the overwhelming number of people who just give up after the poor experience they get from these instruments. Too them astro is just all too hard, and mainly because of a poor instrument.
Call these cheap instruments what they are, a barlowed Newtonian.
- Comment on It pains to admit but i got Bird Jones'ed when buying my first telescope 5 months ago:
Its like a newtownian just that it has a spherical mirror (cheaper to make) and uses a corrective lens in front of the eyepeace.
- Submitted 5 months ago to astronomy@mander.xyz | 10 comments
- Submitted 5 months ago to science_memes@mander.xyz | 4 comments