Recent comments in /f/space
TheRoadsMustRoll t1_j9v0mui wrote
Reply to comment by geniusgrunt in Alien hunters get a boost as AI helps identify promising signals from space by UniOfManchester
>...kinks in the AI algorithm...
would there be a part of that algorithm that touches on any known aspect of actual alien life? because, without having experienced or interacted with an actual alien; it won't ever know what it's looking for. right?
its like asking AI which dress i'll wear when i've never once worn a dress: the return is going to be a random guess or null.
Adeldor t1_j9v0dbc wrote
Reply to comment by DBDude in After Vulcan comes online, ULA plans to dramatically increase launch cadence by OutlandishnessOk2452
I can only speculate. Possibilities that come to mind (which might not be popular):
-
Inefficient/interfering management
-
Insufficient expertise among employees
-
Customer "moving the goalposts"
-
A design quirk making realization difficult
I'm sure there are other possibilities.
khinzaw t1_j9uzn4w wrote
Reply to comment by Brickleberried in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
It's brown dwarfs specifically that are failed stars.
Hot_Egg5840 t1_j9uz30p wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
Is there any more proof needed that science.com can't be taken seriously with these headlines and articles saying "forbidden" and "should not exist"? Tabloid trash.
MotoRandom t1_j9uz0tz wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
I just hope there's a robot that can make booze.
[deleted] t1_j9uy2dg wrote
Reply to comment by Demrezel in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
StoopidestManOnEarth t1_j9uy0hy wrote
Reply to comment by SkiGruffalo in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
Oh sweet! You can join me on my trip. I'm taking my mineral collection and we can make petri dishes out of our armpit sweat. I've already got over 378 petri dishes going and I can't wait to see how yours compares to mine.
Once we get there, I'm going to set up my speaker system and play tibetan throat music while I mediate out loud.
I think we'll have the best of time, especially since it'll be just the two of us.
Kleanish t1_j9uxz47 wrote
Reply to comment by IdeasOfOne in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
What does this refute?
SparseGhostC2C t1_j9uxy22 wrote
Reply to comment by DaBi5cu1t in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
r/unexpectedfuturama is leaking.
triggerpuller666 t1_j9uxjoq wrote
Reply to comment by noonemustknowmysecre in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
They found Batboy?!?!
[deleted] t1_j9uxh5i wrote
Reply to comment by SkiGruffalo in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
SirBardsalot t1_j9ux74u wrote
Reply to comment by Demrezel in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
Oh you'll get there. Just not in a living state.
NightHawkomen t1_j9ux0yi wrote
Reply to comment by Demrezel in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
A very real chance. Forget the statistics, thats for mathematicians and they never space travel.
DaBi5cu1t t1_j9uwgrv wrote
Reply to comment by SkiGruffalo in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
The Forbidden planet, in the system of doom, in the galaxy of no return.
Sounds nice.
[deleted] t1_j9uw9v3 wrote
Reply to comment by No-Sock7425 in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
[deleted] t1_j9uvh46 wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
Brickleberried t1_j9uvfrb wrote
Reply to comment by AbandonedPlanet in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
I don't like calling gas giant "failed stars". There are two ways to define a planet (at the high mass end; edit: 3 ways, see lower comment):
- If it formed from core accretion in a disk, it's a planet. (Conversely, if it formed from disk instability and gravitational collapse, it's not a planet.)
- If it's under the mass required to fuse deuterium (~13 Jupiter masses), it's a planet.
Both definitions have pros and cons. Since we typically think of gas giants as planets that formed via core accretion, I wouldn't call any of them "failed stars" since they form completely differently than actual stars.
However, if a nominal gas giant formed via disk instability/gravitational collapse, but doesn't burn regular hydrogen, then "failed star" is appropriate.
PandaEven3982 t1_j9uuzn9 wrote
Reply to comment by KeaboUltra in what's the future of space travel within the next 27 years in 2050 to 2100 by LatterCardiologist47
I invite you to look at what this discussion devolved into, and factor in pollution, global warming, decling biodiversity, etc. It's not like we have a lot of time. At this rate, the more interesting question is who drowns or bakes first. We're generating enough heat to actually delay what should be an encroaching ice age, according to the science we think we know.
I think you're an optimist. Shrugs.
Brickleberried t1_j9uuuyc wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
So "size" in this context means radius of the star vs. planet, not the mass, area, or volume.
I think calling it "forbidden" is very hyperbolic. It's at the extreme end of what we know, but it's not unreasonable for it to form as such under current planet formation theories given reasonable uncertainties and variability.
[deleted] t1_j9uuds0 wrote
Reply to comment by SkiGruffalo in Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
hondahb t1_j9uu2y4 wrote
Reply to comment by geniusgrunt in Alien hunters get a boost as AI helps identify promising signals from space by UniOfManchester
I feel like when it actually is aliens, everyone's just going to say, likely not aliens.
[deleted] t1_j9utq5r wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
[removed]
abstractengineer2000 t1_j9utoma wrote
Reply to Alien hunters get a boost as AI helps identify promising signals from space by UniOfManchester
All signals from space are from stellar events, the energy scale of which cannot be replicated by life as per known physics. If there are, then leave the discovering of us to them as they are likely to be more efficient.
DBDude t1_j9ut6me wrote
Reply to comment by Adeldor in After Vulcan comes online, ULA plans to dramatically increase launch cadence by OutlandishnessOk2452
I wonder why they had so many problems with that engine, slipping the deadline again and again. Really, it's yet another oxygen-rich staged combustion engine, even simpler than the dual-chamber RD-180 it replaces. The Raptor is doing fine, and it's a much more complicated engine to engineer (full flow staged combustion).
Obiwan_Salami t1_j9v0ze7 wrote
Reply to Massive 'forbidden planet' orbits a strangely tiny star only 4 times its size. by Rifletree
so how is "a Jupiter-sized planet orbiting a tiny star that is only four times the size of the solar system gas giant." and "The extrasolar planet, or "exoplanet," orbits a red dwarf " newsworthy?