₦airaland Forum

General relativity is a theory of gravitation developed by Albert Einstein between 1907 and 1915. The theory of general relativity says that the observed gravitational effect between masses results from their warping of spacetime.

physics, spacetime is any mathematical model which fuses the three dimensions of space and the one dimension of time into a single four-dimensional manifold. Spacetime diagrams can be used to visualize relativistic effects, such as why different observers perceive differently where and when events occur.

Now you have three things
1.the observer
2.time
3.space coordinates
4.relativity

That space is expanding (that I find funny)

But that the above parameters are stated (I believe they work in theory)


What makes the 4 hypothesis work is (wormholes)

And do wormholes exist? In reality (let us say am a big fan of the concept)

cutiedave:
Ok...but how does that elastic belt attraction between the sun and the bodies surrounding it explain the attraction between the earth and the moon.
Or is the earth also sunk in this elastic belt and then attracts the moon?
If so why doesn't it also attract venus and mecury.

I actually dont think that elastic belt explanation holds watea;r.
My opinion tho

The forces that keeps all the planets suspended with the sun is centripental force and i dont think the elastic belt applied to water.

So in one word, what is the purpose of this thread??

Magnoliaa:
So in one word, what is the purpose this thread??

The fantasy that you can theoretically move from Lagos at 6 p.m and arrive at say new York at 6.02 p.m the same day same year .
Imagine the possibilities

Magnoliaa:
So in one word, what is the purpose this thread??

Help us ask again.

Any postulation on the thread is useless out of a physics class. After all, we live on Earth and not in space.

It's a thread to test Wikipedia searches. And maybe some Discovery channel.

baralatie:
General relativity is a theory of gravitation developed by Albert Einstein between 1907 and 1915. The theory of general relativity says that the observed gravitational effect between masses results from their warping of spacetime.

For the better part it's accurate. Space-time is an interesting concept, but what is the practicality on Earth?

baralatie:
Now you have three things
1.the observer
2.time
3.space coordinates
4.relativity

That space is expanding (that I find funny)

But that the above parameters are stated (I believe they work in theory)


What makes the 4 hypothesis work is (wormholes)

And do wormholes exist? In reality (let us say am a big fan of the concept)

They could exist in distant space, or be in the process of formation, since one has not been observed before. Maybe we don't have wormholes, but something else that is yet to be uncovered with further exploration. Maybe in the next 200 years his theories will be modified by someone else. If some large space body doesn't collide with the Earth...

BRATISLAVA:
For the better part it's accurate. Space-time is an interesting concept, but what is the practicality on Earth?

It's practicality is forward time travel
That is, the ability to move in space time from a point a to a point within a fraction of a minute

BRATISLAVA:
Help us ask again.

Any postulation on the thread is useless out of a physics class. After all, we live on Earth and not in space.

It's a thread to test Wikipedia searches. And maybe some Discovery channel.

KO! Brutality! Chaiii. This cracked my ribs, mehn.

Asinnn. The thread come be like say I wander inside aliens' gatherings.

BRATISLAVA:
They could exist in distant space, or be in the process of formation, since one has not been observed before. Maybe we don't have wormholes, but something else that is yet to be uncovered with further exploration. Maybe in the next 200 years his theories will be modified by someone else. If some large space body doesn't collide with the Earth...

Wormholes are theoritcally proven to exist Ina complex series of mathematics!
But only a part

The other part that will complete the wormhole to allow us to walk in spacetime is unknown

Magnoliaa:
KO! Brutality! Chaiii. This cracked my ribs, mehn.

Asinnn. The thread come be like say I wander inside aliens' gatherings.

meanwhile you will be the first to test time travel if it is proven to work

baralatie:
Wormholes are theoritcally proven to exist Ina complex series of mathematics!
But only a part

The other part that will complete the wormhole to allow us to walk in spacetime is unknown

Mathematically.

Source on their existence, please.

Magnoliaa:
KO! Brutality! Chaiii. This cracked my ribs, mehn.

Asinnn. The thread come be like say I wander inside aliens' gatherings.

Plenty aliens on the forum.

baralatie:
meanwhile you will be the first to test time travel if it is proven to work

Ni kini?

BRATISLAVA:
Mathematically.

Source on their existence, please.

Bros!
The mathematics is not beans but you can read about them

baralatie:
It's practicality is forward time travel
That is, the ability to move in space time from a point a to a point within a fraction of a minute

We can't even handle vacuum beyond the atmosphere. It's nice to think about the space world, but how practical is it beyond fantasy of such travel? Even simple robotics of SciFi aren't done yet.

What is the practicality of opening wormholes and the matter give and take involved?

baralatie:
Bros!
The mathematics is not beans but you can read about them

Bro, mathematics isn't a complex subject. Neither is space-time theory.

I simply want to know your source of the info on wormholes.

Magnoliaa:
Ni kini?

Seriously!
The bible is a huge sources of space time applications and other mind bungling theories that we are yet to understand!
For example ,
Jesus Christ appeared in the midst of his apostles while having doors and windows shut from inside what scientific explanation can theorize it.

And the garden of olives Jesus Christ ascended defying the effects of gravity


An Angel Of the Lord took Apostle Peter and walked to Heavy Iron Gates and the the gate opened on its own Accord(Remember magneto

Tickles001:
A very strange scientist indeed. With a lot of brain stretching theories.

He also theorized that space can be bent.
Like it's possible to bend the space between two distinct points, to bring the two points closer to each other.

Take for example. We could bend the space between Lagos and California, that people in these two cities could literally see each other and even trek across.

And has a hand in exotic matter.

You got this slightly wrong.

Light bends around space NOT space bending itself.

Space is a mere vacuum that comprises of 3 dimensions but for us (human) to fit in, the 4th dimension had to be included (space time).

My bro Einstein had to do some mental gymnastics to come up with the 4th dimension, which altogether was a different ideology from that of my man Isaac Newton.

Humanoid01:
Lol I wonder the rationale behind the space bending theory. What does ”space bending” mean literally?

He is wrong. Nothing like space bending. Rather, it's light bending around space.

This is why we have solar eclipse and the different views and shapes of night time moon light when the moon rotates around the earth.

Tickles001:
YouTube would really explain it more than me. Do you also know that. According to Einstein, gravity has something on time. Time passes very slowly in regions of low gravity, and very fast in regions of high gravity.

This is very correct. And Earth has about 9% gravity. Mars 30% gravity.

siofra:
Einstein also believed in the theory that will explain everything. The theory that will unify all theories. This formula of this theory if discovered will bring about another revolution in science just like his theory of relativity and Newton's laws did.
It is termed the theory of everything by Stephen Hawking.

Einstein is like the Jesus Christ of science.

Brilliant girl, you have been following up on science but, here is what Einstein meant by that unified theory.


QUANTUM ENTANGLEMENT

This gave my bro (Einstein) sleepless night till he died. He never got to solve it and it's still unsolvable.

Einstein actually lost a debate against a fellow professor (Bohr) on this issue where he was quoted, in his words "God does not play dice with the universe"

Well, it turns out God does play dice with the universe as opined by Bohr. The dice thing is metaphorical but here is what they meant.

Quantum science is the study of the smallest of particles/quantum particles, smaller than atom but makes atom work, smaller than the inexplicable but let's call it "nothing" but when I try to define nothing, am still trying to describe something but anyway it remains nothing and the fact remains; it exists.

For example - When you unlock a door to an empty room, you feel its lukewarn and pitch dark until you put on the light, if I was to ask you, what is in the room? Your answer will be "nothing".

Well, turns out, they was some sort of energy in that room before your presence disturbed it so that room wasn't entirely empty.

Einstein was of the opinion that we can work that math to find out the radiating energy in the room before you got in, while Bohr said NO, it's not possible because we don't know what we want to calculate and your presence has also disturbed what we intend to calculate so nothing can be done.

This is still a hot debate in the science community.

Please forgive me if you don't understand, my example is contrived. Go look up quantum science for elaborate definition.

SenecaTheYonger:
Space expansion literally doesn’t affect the earth or Nigeria. I used to loved those stuff but now I’m more grounded in reality and the current state of Nigeria

What! You just denied Earth and Nigeria their place in Astronomy. I bet the solar system won't be happy with you.

Beloved3:
Yes it is.

Scientist believe the big bang explosion gave the planets the first nudge of energy that caused them to start spinning, and they have ever remained in motion .

I believe God did.

Death of the stars and supernova. Not the big bang!

The big bang was just the first occurrence that started the chain of events in the solar system.

The big bang only resulted to space explotion and expansion, Dark matter is still pushing it far wide till today as first captured by the hubble space telescope.

Karleb:
Your usage of FACT gave you out.

We don't use that here. We don't also call theories guess work because they are called theories for a reason.

A theory can become wrong only when you have new set of discoveries that wasn't available when the theory was earlier theorized. Most modifications to wrong theories are like taking the present theories to another level.

Take for example; there was a time atomic theory stated that atom is an indivisible particle of an element. But, modern atomic theory states that an atom can be broken into proton, neutron and electron.

I understand you bro. Like I said, I was referring to a hypothesis.

A theory is only accepted to be correct based on the availability of information and materials to support a hypothesis at that time.

A305:
You got this slightly wrong.

Light bends around space NOT space bending itself.

Space is a mere vacuum that comprises of 3 dimensions but for us (human) to fit in, the 4th dimension had to be included (space time).

My bro Einstein had to do some mental gymnastics to come up with the 4th dimension, which altogether was a different ideology from that of my man Isaac Newton.

No. I'm not talking about bending of light. Space is not just a vacuum as you think, except you are limiting your definition to the absence of air.
The space is said to be a mesh of what they called space-time. And yes. We could bend this space-time, just that I wanted to keep it simple that's why I called it "bending space." Bending of light doest not change the distance between two points, but bending space-time does.
The 4th dimension is simply the time dimension. Other higher dimensions exist, but we don't have full understand of those yet.
Science has added a lot of things in the past few years. We don't have only three types of matter anymore. I think it's now up to six.

A305:
This is very correct. And Earth has about 9% gravity. Mars 30% gravity.

Earth has far more surface gravity than Mars. I think you mixed up the figures.

Anobella:
Good evening do u guys believe in Albert Einstein theory about the expansion of space I believe there is something wrong there and he is not right..


Let's talk about it

majority of his theories are Concocted gibberish with no proof . think about it, he never went to space to measure or detect anything he said about space and till this day non have been proven they are all lies.

Tickles001:
No. I'm not talking about bending of light. Space is not just a vacuum as you think, except you are limiting your definition to the absence of air.
The space is said to be a mesh of what they called space-time. And yes. We could bend this space-time, just that I wanted to keep it simple that's why I called it "bending space." Bending of light doest not change the distance between two points, but bending space-time does.
The 4th dimension is simply the time dimension. Other higher dimensions exist, but we don't have full understand of those yet.
Science has added a lot of things in the past few years. We don't have only three types of matter anymore. I think it's now up to six.

You truly mixing things up. And i don't want to make this seem like a back and forth argument because that fact(s) is scattered right here on the internet.

I take lessons from Neil Dygress Tyson and Prof Lawrence Krauss, so I will not argue what i know and spend more time still learning.

If you say your answer right over mine — then you right, but your answer won't change the objective fact of knowledge.

Astronomy and physics are so fun to learn and same time humbling that they changed my world view from being Atheist to Agnotic.

And by the way:

We know the other 3 dimensions, just study harder to figure it out yourself.

Tickles001:
Earth has far more surface gravity than Mars. I think you mixed up the figures.

You explaination pertaining to Earth is the affirmation of Earth 9% gravity.

Mars has 30% gravity, this is why Gravity on Mars is slower than on Earth.