The Gravity of the Situation: Crash Course Astronomy #7
video description
Previoudly: Objects fall at the same rate 9. 8 m/s-2, here on earth.
Now, they say that is in spsce? Where is space? There are only few astronomers to do something or so in space right?
Why is that we all the people around the world from low, high school to colledges are leaning gravity work?
which is in space while we have nothing to do in space, there, we can't even point that direction because they say there is no direction -in- space?
The modification came from the fact that gravity is exposed (its nonexistence ptovrn) by using weight neasuring instrument, weight scale.
That shows no two unequal mass objects fall at the ssme rate- the bigger falls faster and that falling is not due to gravity but due to loss if balance, in ither words no support in air or space.
Right? Thanks
Date: 2022-04-04
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Comments and reviews: 9
luke
Gravity pulls two objects together toward a common point directly between them (assuming no sideways motion, which would skew this center point proportionally to the same side as that motion, with the common point between them being proportional to the difference in mass of the two objects. When you drop, say, a pencil-- the pencil falls down toward the Earth due to gravity, BUT, the Earth ALSO moves toward the pencil and the two objects meet at a point in between them. So when you drop a pencil from a height of 3 feet, you lifted the pencil and dropped it, moving it 3 feet. but you ALSO moved the ENTIRE EARTH. by half the width of a proton! So when I fell off the side of a semi truck, I probably moved the entire Earth by the width of an atom. LOL: ) Later! OL J R: )
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Gravity pulls two objects together toward a common point directly between them (assuming no sideways motion, which would skew this center point proportionally to the same side as that motion, with the common point between them being proportional to the difference in mass of the two objects. When you drop, say, a pencil-- the pencil falls down toward the Earth due to gravity, BUT, the Earth ALSO moves toward the pencil and the two objects meet at a point in between them. So when you drop a pencil from a height of 3 feet, you lifted the pencil and dropped it, moving it 3 feet. but you ALSO moved the ENTIRE EARTH. by half the width of a proton! So when I fell off the side of a semi truck, I probably moved the entire Earth by the width of an atom. LOL: ) Later! OL J R: )
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Max
Wait! Light doesn't have mass, but its path bends in gravity. This is explained by space warping due to gravity - but has nobody connected that the missing dark matter must then be from the mass of space. Gravity, the force acting on mass, couldn't exert a force on space if it didn't have mass. I feel it might be like a fabric - its nodes having some mass that gravity pulls on, stretching the fabric of space!
If anyone knows any articles or papers on this subject/angle of attack to do with dark matter and space warping, please tell me. :D
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Wait! Light doesn't have mass, but its path bends in gravity. This is explained by space warping due to gravity - but has nobody connected that the missing dark matter must then be from the mass of space. Gravity, the force acting on mass, couldn't exert a force on space if it didn't have mass. I feel it might be like a fabric - its nodes having some mass that gravity pulls on, stretching the fabric of space!
If anyone knows any articles or papers on this subject/angle of attack to do with dark matter and space warping, please tell me. :D
reply
sc
Until at the end of the video, I still didn't know what connects and attracts between the rotating moon to the earth, or the rotating earth and moon to the sun, and didn't collide to each other like the falling apple to the ground (Isaac Newton's. I believe that they studied and talk about this always, but even physicist or astronomers can not explain this until now.
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Until at the end of the video, I still didn't know what connects and attracts between the rotating moon to the earth, or the rotating earth and moon to the sun, and didn't collide to each other like the falling apple to the ground (Isaac Newton's. I believe that they studied and talk about this always, but even physicist or astronomers can not explain this until now.
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Michele
-If you throw the ball hard enough sideways, it will fall at the exact same rate the earth would curve away underneath it-. I've read this over multiple times and I still just don't understand. Curve away? You mean that the ball needs to be thrown against the away the earth is rotating, or does that not matter?
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-If you throw the ball hard enough sideways, it will fall at the exact same rate the earth would curve away underneath it-. I've read this over multiple times and I still just don't understand. Curve away? You mean that the ball needs to be thrown against the away the earth is rotating, or does that not matter?
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Jayden
So in deep space there is no -air- or -stuff- so if you sent a vehicle out there the shape of say a cube. Would it not still be able to fly? To make something fly you'd need it to be arrow dynamic. A since there is no air -airow- in space would arrow dynamics not apply?
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So in deep space there is no -air- or -stuff- so if you sent a vehicle out there the shape of say a cube. Would it not still be able to fly? To make something fly you'd need it to be arrow dynamic. A since there is no air -airow- in space would arrow dynamics not apply?
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James
So if there is a truck in an orbiting craft verses a person, you would find it much harder to push the truck in the air than a person.
Similar to pushing a truck on level ground verses a skateboard.
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So if there is a truck in an orbiting craft verses a person, you would find it much harder to push the truck in the air than a person.
Similar to pushing a truck on level ground verses a skateboard.
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BlackHeart
if i can get into the air force rotc im going to try to be an astronaut and the university i will go to i will be taking aerospace engineering science and astronomy as well i hope
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if i can get into the air force rotc im going to try to be an astronaut and the university i will go to i will be taking aerospace engineering science and astronomy as well i hope
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Warwick
So the thing that's stopping the moon from -falling- back to earth is it's size and it's own gravity, which forces it just to orbit around the earth?
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So the thing that's stopping the moon from -falling- back to earth is it's size and it's own gravity, which forces it just to orbit around the earth?
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eugene
it, s amazing how we have the power and sit back and do nothing war, hatred and money that, s all we, ve done what a shame great show phil respect
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it, s amazing how we have the power and sit back and do nothing war, hatred and money that, s all we, ve done what a shame great show phil respect
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