Astrophysicist Answers Questions From Twitter - Tech Support
video description
Date: 2022-07-07
Related videos
Comments and reviews: 10
ZleeprZ
i dunno actual space is made of stuff? and is not just empty?
something has to exist for there to be a dimension, so make sense.
if nothing has no borders, you cant define it.
you can expand freely after that, but some kind of matter had to rapidly expand, for there to be something for everything else.
like a void, but with a border, that rapidly expands.
and this void interacts with gravity, and that is when the empty space, decided to become a particle.
cause of gravity, and it interacts with our galaxy.
and at this border of the gravity well, empty space exists of particles?
it behaves like light but we cant see it.
thus it can outrun the speed of light, and the light can travel in its wake.
the particle when not interacting whit gravity is not measurable.
it expand faster then the light.
there is nothing for light to bounce off.
nothing is there to stop it, but it has to travel through something.
the -space- itself, and that has to made of something, that we cant see.
so we can place objects in there, with clear view.
reply
i dunno actual space is made of stuff? and is not just empty?
something has to exist for there to be a dimension, so make sense.
if nothing has no borders, you cant define it.
you can expand freely after that, but some kind of matter had to rapidly expand, for there to be something for everything else.
like a void, but with a border, that rapidly expands.
and this void interacts with gravity, and that is when the empty space, decided to become a particle.
cause of gravity, and it interacts with our galaxy.
and at this border of the gravity well, empty space exists of particles?
it behaves like light but we cant see it.
thus it can outrun the speed of light, and the light can travel in its wake.
the particle when not interacting whit gravity is not measurable.
it expand faster then the light.
there is nothing for light to bounce off.
nothing is there to stop it, but it has to travel through something.
the -space- itself, and that has to made of something, that we cant see.
so we can place objects in there, with clear view.
reply
Dominick
I've always heard you can't go faster than the speed of light, but I've also heard that nuclear reactors can glow blue due to superluminal particles. Superluminal is defined as -denoting or having a speed greater than that of light- (Oxford definition. How can these particles go faster than the speed of light? Is it even possible for particles to go faster than that? (Yes, I know he said you can't go faster than the speed of light and it makes sense to me because I've had discussions like this with a friend including a mention of -Tau Zero- by Poul Anderson, but still doesn't hurt to ask imo)
reply
I've always heard you can't go faster than the speed of light, but I've also heard that nuclear reactors can glow blue due to superluminal particles. Superluminal is defined as -denoting or having a speed greater than that of light- (Oxford definition. How can these particles go faster than the speed of light? Is it even possible for particles to go faster than that? (Yes, I know he said you can't go faster than the speed of light and it makes sense to me because I've had discussions like this with a friend including a mention of -Tau Zero- by Poul Anderson, but still doesn't hurt to ask imo)
reply
Liver
I love the coffee mug, -if it's interesting, it's probably wrong. - Makes me think of the whole -pop science- or -pop history- phenomenon where we just aren't satisfied with the truthful, evidence-backed, complex and sometimes inconclusive explanations for things. We need to spice things up, which usually results in us accepting a lot of fictionalized or fantasy elements.
reply
I love the coffee mug, -if it's interesting, it's probably wrong. - Makes me think of the whole -pop science- or -pop history- phenomenon where we just aren't satisfied with the truthful, evidence-backed, complex and sometimes inconclusive explanations for things. We need to spice things up, which usually results in us accepting a lot of fictionalized or fantasy elements.
reply
AS
Over the course of time we have seen that scientific theories keeps evolving never got any conclusions on universe still scientific community becoming more ridiculous and unreasonable the only way to know about the universe is seeking within or the spirituality is the only solution towards the intricacies and sophistication of our universe.
reply
Over the course of time we have seen that scientific theories keeps evolving never got any conclusions on universe still scientific community becoming more ridiculous and unreasonable the only way to know about the universe is seeking within or the spirituality is the only solution towards the intricacies and sophistication of our universe.
reply
Kairi
the car headlight question makes sense. what happen? does it travel along the car? but like. yk since were already at the speed of light it cant like, do what normal headlights do which is make the part infront of the car brighter, -forsee- the darkness? so it just kinda like wanders at the headlight? traveling along side of the car?
reply
the car headlight question makes sense. what happen? does it travel along the car? but like. yk since were already at the speed of light it cant like, do what normal headlights do which is make the part infront of the car brighter, -forsee- the darkness? so it just kinda like wanders at the headlight? traveling along side of the car?
reply
marko87to
what do you mean u can't reach speed of light? u can go to 5km/h 100km/h 400km/h it's matter of technology plus ' what's dark matter? ' it's an invisible matter and u added we have noticed it! hello how can u noticed something invisible? where did u study? at comics and co? most horrible video ever.
reply
what do you mean u can't reach speed of light? u can go to 5km/h 100km/h 400km/h it's matter of technology plus ' what's dark matter? ' it's an invisible matter and u added we have noticed it! hello how can u noticed something invisible? where did u study? at comics and co? most horrible video ever.
reply
Louis
8: 05 Recent papers seem to debunk this statement. Galaxies in clusters would influence each other, making their outer -rings- rotate faster, solving the dark matter problem. Still in the process of confirming this for a sample of galaxy larger than the few hundreds that were used to conclude this.
reply
8: 05 Recent papers seem to debunk this statement. Galaxies in clusters would influence each other, making their outer -rings- rotate faster, solving the dark matter problem. Still in the process of confirming this for a sample of galaxy larger than the few hundreds that were used to conclude this.
reply
education
-We have confirmed around 4-5 thousand expoplanets. - While the number might be growing daily, a 20% padding seems a little lazy for an astrophysicist. We all know you get these questions in advance. Just look it up and give a better answer. Geez.
reply
-We have confirmed around 4-5 thousand expoplanets. - While the number might be growing daily, a 20% padding seems a little lazy for an astrophysicist. We all know you get these questions in advance. Just look it up and give a better answer. Geez.
reply
seattlegrrlie
I'll explain dark matter very simply.
The equations for gravity are wrong, we don't quite understand what it is or how it works. Rather than figure that out, we invented fake matter and then spend billions to try to find it
reply
I'll explain dark matter very simply.
The equations for gravity are wrong, we don't quite understand what it is or how it works. Rather than figure that out, we invented fake matter and then spend billions to try to find it
reply
Concetta
-Since when science has made any sense-. Loving so much.
But I just love that there are things out there that we still don't understand and we probably never will. It just make everything more fascinating ang magical, in a way.
reply
-Since when science has made any sense-. Loving so much.
But I just love that there are things out there that we still don't understand and we probably never will. It just make everything more fascinating ang magical, in a way.
reply
Add a review, comment
Other channel videos
