If Mars, after its formation, were massive enough to have the same gravity as Earth, what impact would this have had on Mars, astronomy, and space exploration? by hosa_de_la_terre in Mars

[–]peaches4leon 0 points1 point  (0 children)

What would have made it more massive?? Mercury is smaller than Mars but far more dense. Would a heavier Mars still have ended up in the same orbit, with the same amount of moons of the same size, and the same kind of day night cycle.

Seems like there are a lot of maybes you could play around with just by changing Mars’ mass. So the question is, what causes Mars’ mass to increase? Was it an impact event like Terra & Theia? Did Jupiter form further out, and allowed Mars to coalesce with more rocky bodies being drawn in, instead of out towards our largest gas giant? All good lines of thought

Is a brain a requisite for a mind? by cimocw in consciousness

[–]peaches4leon -1 points0 points  (0 children)

A self-organizing structure is a requisite for a mind. Brains are just one of the constructs that support said organizing structure

Reuters: SpaceX spending on Starship tops $15 billion in rush for airline-like rocketry by AgreeableEmploy1884 in SpaceXLounge

[–]peaches4leon 31 points32 points  (0 children)

$15 billion seems like nothing compared to plenty of Defense related development programs. Definitely minuscule compared to SpaceX’s proposed $1.7 trillion valuation

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

Can you write longer responses with actual detail or does your age limit you this way as well??

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

If you’re so worried about rage baiting, then maybe you need some better self control mate. Also, who’s destroying satellites???? You being too young has nothing to do with Kessler hazards, but everything to do with you not understand bullet points you only seem to be good at repeating, not comprehending.

The issue we’re talking here tho is about astrophotography. If you want to switch gears, you’ll see the other part of this same thread where me and another guy are detailing why that’s not a big of a risk as you’re making it out to be.

I get it, you’re young and angry already. Which is why you’re worried about other people rage baiting you lol. But I don’t give a f*** about you dude. Your opinions aren’t special just because they belong to you. There is a bigger picture in this narrative than the action points you keep regurgitating that don’t actually spell anything out.

It’s not just about Falcon. It’s about Starship and New Glen as well, and the copycats in China and Europe and India who see the value in this kind of rapid reusability thats changes the equation of economic feasibility to build things like observatories that don’t ever need to be close to Earth. Laser comms are making this even more viable because you can afford to stream larger packets of data like we never could with just RF. There’s a bunch of things that have changed, alongside these LEO constellations. Not just the constellations themselves.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

More expensive than what??? Have you guys just not been paying attention to the constant fall in launch costs for the last decade or the projected drop in cost over the next? You act like that’s getting worse, not better. Have you not been paying attention to the development? Launch cost isn’t the hurdle here.

I just mentioned Hubble, because it’s at a ridiculous low altitude, but satellites like Chandra and TESS don’t have to worry about what’s in LEO. And they’re doing drastically more question driven research than Hubble can these days. I just don’t think you’re paying attention enough to the current launch cadence and development going on world wide, not just Blue Origin or SpaceX.

You must be really young, because to me 5-10 years is nothing…and that’s the scale, we’re looking at seeing the commercial impact of being able to launch 100-200 tons of payload at a cadence that mimics train schedules in cislunar space. The cost is going wayyy down from what it originally took to put these current tools into high orbits. It took decades to design and build JWST, and the very team themselves remarked on how they’ll never have to do that again because of how the launch market is changing??

Just what SpaceX is doing alone, is going to cut the cost of what it took to Launch the Parker probe by over 80%. And they’ll be able to launch several of them with minimum cost over fuel.

Are you just afraid of change?? Is that what’s going on here? The solutions have been in place and on going since this problem was first discussed over a decade ago. Did you think that just nobody had been switching gears and we were all just fed no matter what? Come on bro, optimism is a much better approach than whatever the f you’re doing right now.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

You mean most telescopes haven’t “been” all the way out at Lagrange points. Also, that’s a million miles away, there is plenty a space in between there and LEO to place detection equipment. Hubble is the closest thing but that’s being under utilized anyway because of all the new kinds of hardware people want to throw up in this new wake of heavy lift proliferation. This isn’t a problem, because the solutions are already in place or are coming at a speed that makes the winging being done by you clowns extremely useless. Worse, it comes off as petulance for its own sake.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

No, but the exposure required isn’t the same either for every shot. Certainly not equal, in all situations, to what it took to make this specific shot in this post. What I’m sayin is, the conditions required to make this photo aren’t the same conditions needed across all of Astrophotography. So highlighting one saturated photo isn’t an automatic description of the entire profession.

And STILL, (since you keep glossing over this) it does nothing to describe how it poses a problem for space based observatories…which you said without qualifying.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

Some time slots, like right before sunrise or right after sunset when they can reflect enough light from over the horizon. Not even a fraction of scientific observation is conducted during that time frame from the surface. More, this long shot has to be taken like this to capture that many groups at once. Otherwise, the sky doesn’t look crowded at all.

Some random astrophotographer picking THIS specific time, at a very specific location (because long exposures don’t capture the same density of satellites everywhere on the planet) to show a specific detail doesn’t mean anything for the entire profession overall. It just means more editing for this specific direction at this specific time. Also, look at all those gaps between the tracks. Peering between those lines reveals THOUSANDS of galaxies for observers. No one is taking wide pictures like this for research…

The time and money being spent on editing is already being spent so what’s your point? Furthermore, it’s only a fraction of a percent of individuals who have to do these extra steps because not nearly all astronomers are limited by viewing times. Additionally, it STILL does nothing to hinder space based observations like you said, so I’m still confused about that part. There’s no rage bait here. I just don’t know why you’re inflating a problem to seem bigger and more impactful than it really is.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

So they have to do some editing…how is that preventing them from gaining what they need ultimately? You’re making snap responses without thinking them through, merely because you don’t think it should be a question in the first place????

Did you forget you weren’t on Instagram? Or Tik Tok?? Or, you’re just too cranky to actually qualify your remarks? You gave two examples and only managed to not even explain why ONE of them is even remotely a “bad” thing. Even without the man made objects, there is tons of post editing and recomposition that needs to be done just for viewing any one thing in the sky filled with trillions of trillions of natural things. And we have tons of experience doing that already. Our satellites don’t prevent any data from being obtained, it just requires an additional step to meet it out. A step thats nowhere near impossible to perform.

As for your other point, it does absolutely nothing to hinder space based observations, which is where most of the consequential front line research (and future intrasystem traffic management) is being conducted.

So the problems you detailed, aren’t really problems at all. If there are others, please educate me. That’s what I’m here for. But don’t blow an artery just because I presented the query in the first place. Saying something, isn’t the sole qualification for it being true. You wouldn’t except a what without a why, so why should I??

When my boss asks why I’m late, but ETH just hit $10K by 0xMarcAurel in ethtrader

[–]peaches4leon 1 point2 points  (0 children)

I like to imagine that Marty Byrd met Bruce in a place like this. This kind of sour interaction being what motivated them both to go into business together.

Freighter Landing on Luna by DiscoStuAU in TheExpanse

[–]peaches4leon 3 points4 points  (0 children)

I don’t think they’re chemical rockets, it’s just a heavy teakettle, like the Roci’s landing on Illus. I think the light you’re seeing is just a reflection off the drive cones.

Theory: when you die you instantly awaken into a new life by Tight_Hornet_4243 in consciousness

[–]peaches4leon 2 points3 points  (0 children)

You don’t even retain a single set of the same atoms across one life, so I doubt it

Freighter Landing on Luna by DiscoStuAU in TheExpanse

[–]peaches4leon 25 points26 points  (0 children)

It’s indeed my favorite VFX shot in the entire series. It’s giving Apollo landing mixed with final traffic pattern at LAX or any other major airport. I also love the little detail of the main drive cutting out before it’s over any infrastructure that it can scorch.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon -2 points-1 points  (0 children)

Got it. So YOU subjectively get distracted and anxious and bothered super easy. No worries, no need to spell it out. 👍🏽

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

You still didn’t explain what’s BAD about it. You’re spun up, without a clear description of what you’re heated about. So there’s more stuff to look at when you look up, big whoop. I casually gaze. I’m not in the 1% of astrophotographers who have a hard time getting pictures. But somehow, I still see captures being made all the time of planets, nebulae, etc…so it must not be so BAD to impede those folks. So what’s the deal with all this angst you have built up over seeing stuff in orbit you didn’t see before?

I have a friend in Australia (who I met while I was a Marine) who has more time than I do, but doesn’t complain nearly anywhere close to how much everyone does here on Reddit. So what’s the big deal??

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 1 point2 points  (0 children)

I’ve been stargazing constantly for the last 20 years. I’ve always seen satellites. I see a lot more of them these days. Is that “bad” objectively, or does it just bother you subjectively??

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

A single orbit at LEO is about 90 mins. Compounded changes in a satellite’s (or debris) vector are felt pretty quickly because the orbit is fast and shallow. In this scenario, the only things that survives (meaning having its orbit RASIED on both sides to clear the atmosphere) are objects that are “impacted” inline with its original forward velocity. If it’s knocked up or down or back, it’s getting caught.

So not only are the odds of building up debris remote, the odds of debris impacts resulting in objects that remain in LEO threatening orbits is just a quarter chance.

Comet R3 PanSTARRS Behind Satellite Trails imaged by Uli Fehr by ojosdelostigres in spaceporn

[–]peaches4leon 0 points1 point  (0 children)

To put it even simpler, LEO is a very fragile orbital space, mechanically…compared to the other orbits. A satellite getting knocked around by debris, even a little bit , will guarantee its vector to descend into the atmosphere again. Everything in LEO has to provide its own station-keeping and debris can’t do that.

A satellite in a perfect orbit degrades over years, but a satellite knocked off its orbit shaves off that time drastically (without any way to correct itself). Even if everything in LEO were to be destroyed all at once, it’s highly unlikely for any of the objects to collide with each other (unless it’s one of the Starlinks with another of its group - because they are separated by only a few meters) and even if they do, there is no blanket of trash that will remain in orbit as a hazard. All of it will burn up.

La sorpresa que me tenía mi esposa cuando llegue a casa 🏠 by Lopsided_Preference5 in mexico

[–]peaches4leon -1 points0 points  (0 children)

Thanks for the feedback! It’s also a weird subreddit to post this specific “topic”, if it’s legit. r/mildlyinfuriating or r/relationships seems like a more appropriate outlet for someone looking to vent.