gravitational pull by Asher Bland

what is gravity and how does gravity work/effect certain things

30blanda — 2024-10-30 17:17:20 UTC

gravitational pull is one of the many elements that makes the universe possible but how does this happen you may ask? in this slideshow I will show you everything there is about gravitational pull including a few unexplainable things and some theory's of them such as black holes!

30blanda — 2024-11-26 16:51:30 UTC

one of the most widespread theory's on gravitational pull is that it is caused by the bending of the fabric of the universe causing a planet to go into orbit as it slowly circles around it like a funnel.

30blanda — 2024-11-26 16:54:25 UTC

here is a little experiment to show one of the most famous explanations on how gravity works

30blanda — 2024-11-26 17:02:12 UTC

step 1, create a 2ft-2ft box frame step 2, attach a blanket or smooth large cloth like a table cloth over the top of the frame until it is tight but still slightly manipulatable step 3, get several spherical-ish objects, each with different density's then put the most dense one in the center and then put the less-dense objects on the outside with a little push to represent the momentum and orbit and it should circle around it like a funnel goodbye! :)

funny enough the concept of gravity is much different on earth than in space, on earth it rely's on both the concept we heard about in space and a new concept which is caused a planets rotation this will be explained below

30blanda — 2024-11-26 17:13:15 UTC

now because we sit on the crust we are the furthest from the outer core which is what causes the Earth's rotation, lets imagine it like this, imagine we are all some dirt in a plastic bag, as the outer core spins at insane speeds it slows down as we reach the crust, it spins slower making a sense of g-force keeping you on the surface so put something in a bag and spin it around and watch it stay in place on the surface inside the bag.

science 1001, absolutely everything that matters in science in 1001 bite sized explanations by Dr Paul parsons

30blanda — 2024-11-26 17:16:27 UTC

spaghettification

30blanda — 2024-12-06 18:27:35 UTC

spaghettification is one of the most popular theory's on what happens when you approach a black hole, the main explanation behind this is when you approach a black hole the gravity is to strong making it to where you hit max velocity the black hole try's to pull you faster stressing your body and stretching it out as the black hole try's to pull you closer.

the great attractor theory's

30blanda — 2024-12-11 17:57:20 UTC

wikipedia

30blanda — 2024-12-11 17:57:38 UTC

what it is

30blanda — 2024-12-11 18:03:37 UTC

the great attractor is an anomaly in intergalactic space pulling over 100,000 galaxies towards it, this region is called the laniakea supercluster.

is there a black hole?

30blanda — 2025-01-10 17:21:36 UTC

well one theory about the great attractor is that it is caused by a supermassive black hole in the center of our universe pulling everyone and everything towards it and that this is why we are accelerating our movement in space. but this is highly unlikely for one reason. this reason is that if a black hole that strong enough did occur it would likely appear large enough to see with our highly advanced telescopes.

30blanda — 2025-01-15 12:39:30 UTC

the most likely theory

30blanda — 2025-01-15 12:49:41 UTC

the most likely theory is that it is an extremely dense supercluster counteracting the expansion of the universe with the gravity provides this is also more likely because if it were a supermassive black hole most of the surrounding supercluster would be gone in an instant but the fact that there is almost no disturbance in that area it makes it highly unlikely for a black hole making a supercluster the most likely.

what are they

30blanda — 2025-03-05 18:29:59 UTC

the scalar tensor theory's

30blanda — 2025-05-02 16:54:58 UTC

the scalar tensor theory's are theories based off of the concept of modifying general relativity by introducing a scalar feild alongside the existing tensor feild this represents gravity. the scalar the scalar tensor theories also have multiple ways of calculating. the main formuli will be shown in the images below. this theory was made by John moffat in 1979.

this is one of the main ways to calculate a scalar tensor theory

30blanda — 2025-05-02 16:56:50 UTC

this image shows some of the other ways to calculate them

30blanda — 2025-05-02 16:58:23 UTC

30blanda — 2025-05-02 16:59:46 UTC

30blanda — 2025-05-02 17:00:17 UTC

einstein's general theory of general relativity

30blanda — 2025-05-02 17:19:01 UTC

einstein's general theory of relativity Is a simple but complex theory at the same time. this theory is consisted mainly off of the ideas of special relativity and equivalence. you may be asking what even is special relativity. well the answer is that special relativity is the relationship and correlation between space and time its self. this can be put into the equation e=mc squared. this simply just means that energy and mass are equivalent and can be converted into each other. this theory was developed in 1915 by Albert Einstein.

30blanda — 2025-05-02 17:19:24 UTC

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30blanda — 2025-05-02 17:20:20 UTC

30blanda — 2025-05-02 17:21:29 UTC