Recent comments in /f/space
ferrel_hadley t1_j8djyfc wrote
Reply to comment by 000genshin000 in If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
It is a legitimate area of research. But its is very much not accepted science. That is to say its ok to dive deep into the maths of how the Big Bang got going (inflation) and work with things like the Inflaton Field and perhaps there might be parts of String Theory where this stuff is part of the research. But its not like the Big Bang as in something that is widely accepted.
SoundTracx t1_j8djq66 wrote
Reply to comment by 000genshin000 in If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
No there’s many research papers on those topics you can read yourself! Here’s one about the multiverse: https://space.mit.edu/home/tegmark/multiverse.pdf
There are people who make pseudoscientific theories/claims and even papers but most of them barely make it past peer review.
CremePuffBandit t1_j8dj6gn wrote
Reply to If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
Nobody knows the answer, and we might never be able to know.
It's possible that every universe has different laws of physics, and if you traveled there your atoms might start behaving different, or even stop existing all together.
000genshin000 OP t1_j8diy5h wrote
Reply to comment by SoundTracx in If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
Thanks for answering, although,I just want to ask do publishing research/papers or studies on multiverse/parallel universe pseudoscientific???
000genshin000 OP t1_j8divzk wrote
Reply to comment by ferrel_hadley in If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
Thanks for answering, although,I just want to ask do publishing research/papers or studies on multiverse/parallel universe pseudoscientific???
SoundTracx t1_j8div9v wrote
Reply to If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
I’m sure with a massive amount of energy and effort we could manage it. Say we figure out wormholes maybe.
For all we know the other universes could have completely different sets of laws of physics. Or maybe the other universes are just copies of our own from every single possibility or maybe ours is a copy of another.
I’m sorry to say that the answer to your question is only hypothetical but it’s impossible to really know with the information we know now.
ferrel_hadley t1_j8dirx9 wrote
Reply to If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
The multiverse idea is highly speculative. And we still do not understand whether the laws of physics as we observe them are the only way a Universe can be organised. So there is no scientific answer to your question but the multiverse theories such as the Inflaton Field would not likely end up with our laws of physics. The concept of space and time is rooted in our Universe, the Universe as far as we know. So there would not be 4 dimensions for us in other "multiverses"
space-ModTeam t1_j8diqth wrote
Reply to If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics? by 000genshin000
Hello u/000genshin000, your submission "If in the future multiverses came out to be true is it possible Humans can travel to other multiverses or it can't be possible as it would Break laws of physics?" has been removed from r/space because:
- Such questions should be asked in the "All space questions" thread stickied at the top of the sub.
Please read the rules in the sidebar and check r/space for duplicate submissions before posting. If you have any questions about this removal please message the r/space moderators. Thank you.
WrongfullyIncarnated t1_j8dcjnp wrote
Reply to comment by editproofreadfix in Cried tonight. by [deleted]
I do this too and I do can get a pack of children to howl with me, I am happy
Nimyron t1_j8ctv5x wrote
Reply to Hours to impact! A newly discovered asteroid will hit Earth's atmosphere near northern France on February 13 around 03:00 UTC (that's around 9 pm CST). Fortunately, the asteroid, named Sar2667, is just 1-meter wide, which means it poses no danger to Earth. by Remote_Combination14
My family lives in northern france and my dad enjoys space stuff. What must they expect to see ? Is it gonna be like a shooting star or bigger ? How long does it take to burn ? And does anyone knows where to look at in the sky ? (Like around which constellation)
Edit: Aaaaah I'm too late, I just realized
erlandodk t1_j8cpbxr wrote
Reply to comment by Afraid-Service-8361 in Hours to impact! A newly discovered asteroid will hit Earth's atmosphere near northern France on February 13 around 03:00 UTC (that's around 9 pm CST). Fortunately, the asteroid, named Sar2667, is just 1-meter wide, which means it poses no danger to Earth. by Remote_Combination14
If they're blocking it they are doing a piss-poor job
shredinger137 t1_j8cl0y4 wrote
Reply to Cried tonight. by [deleted]
Not unusual at all, sadly, and many people don't even know they're missing it. I'm glad you have the experience now.
Take this as a call to action. Maintaining and even expanding dark skies is a choice. One that only gets made with the support of people like you who can share things like this.
JPhonical t1_j8cir2n wrote
Reply to comment by [deleted] in Rolls-Royce Nuclear Engine Could Power Quick Trips to the Moon and Mars by darthatheos
Here's an article with a quote from Jake Thompson, Head of Innovation Products and Services at RR, " We’re working on nuclear thermal propulsion; really efficient, fast transport for space travel."
LaidBackLeopard t1_j8cgvnj wrote
Reply to comment by WrapBig4827 in Hours to impact! A newly discovered asteroid will hit Earth's atmosphere near northern France on February 13 around 03:00 UTC (that's around 9 pm CST). Fortunately, the asteroid, named Sar2667, is just 1-meter wide, which means it poses no danger to Earth. by Remote_Combination14
Clearly not - this one wasn't.
kittens_go_boom t1_j8ceo9h wrote
Reply to comment by EzualRegor in Cried tonight. by [deleted]
I've seen the Milky Way. First saw it when I went to Clearlake camping with my family and our family friends. I looked up and said "what's that glittery stuff in the sky." My cousin replied it was the milky way. I stared at it in awe for a good 10 minutes before a friend snapped me out of it to grab dinner. "Your alien family will be here soon they said." He told me
voidminecraft t1_j8ced1y wrote
Is there a website or something that like tracks when spaceX rocket's launch so someone can find out if they might be able to see this trail?
[deleted] t1_j8cau9u wrote
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[deleted] t1_j8c5hki wrote
Reply to comment by Old_comfy_shoes in Stereoscopic motion parallax of the Moon passing between L1 and the Earth by EmergeHolographic
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JD_SLICK t1_j8c4avj wrote
Reply to Stereoscopic motion parallax of the Moon passing between L1 and the Earth by EmergeHolographic
this image, when released, took me down a rabbit hole that resulted in me learning about Lagrange points. Nice memory.
DudeWithAnAxeToGrind t1_j8c3fmm wrote
Reply to comment by Telrom_1 in Hours to impact! A newly discovered asteroid will hit Earth's atmosphere near northern France on February 13 around 03:00 UTC (that's around 9 pm CST). Fortunately, the asteroid, named Sar2667, is just 1-meter wide, which means it poses no danger to Earth. by Remote_Combination14
It's exactly zero threat. The headline is a clickbait.
About 25 million meteorites enter Earth's atmosphere daily. Most of these are tiny, but there's larger chunk of rock here and there among them. Almost all burn up in the atmosphere, depositing some 1000 tons of dust. Every single day.
For something to survive trip through the atmosphere all the way down to the surface, it'd need to be at least 5 meters in diameter. About 5 times wider than this thing. Give or take, about 2 make it to the surface every single day.
If somebody lives in northern France, they should enjoy the show. Not panic. This thing is way too small. It's likely not even the largest one to hit the Earth today.
WrapBig4827 t1_j8c2s67 wrote
Reply to Hours to impact! A newly discovered asteroid will hit Earth's atmosphere near northern France on February 13 around 03:00 UTC (that's around 9 pm CST). Fortunately, the asteroid, named Sar2667, is just 1-meter wide, which means it poses no danger to Earth. by Remote_Combination14
Do they only bother tracking objects big enough to pose a threat?
[deleted] t1_j8c2isq wrote
CheetoRay t1_j8c0ady wrote
Reply to comment by Buggy3D in Stereoscopic motion parallax of the Moon passing between L1 and the Earth by EmergeHolographic
The top image is cross-eyed stereoscopic. The bottom one is wall-eyed. The entire difference is that the left and right images are swapped. Use whichever you like.
SmallPotatoK t1_j8dlknw wrote
Reply to This is what the sky looked like during the spacex rocket launch by Zommerfeld
I once looked like a spaceship too, a fast one at it for what it’s worth…