0
Which object exerts a gravitational force on you a a book c the sun b the nearest star d a distant galaxy?
Answer:
They all contain mass Yes, they all exert a gravitational force on you. We take the gravitational force as decreasing with distance with the inverse square law (just means we times it by 1/r^2), but we say the force extends to infinity. So, all these things, no matter how far away they are, or how small their contribution will all exert a grav force on you, so long as they have mass.
What else can I help you with?
Are satellites outside the earths gravitational pull?
No. It's the mutual gravitational force between it and the earth that keeps a satellitein a closed orbit, instead of flying off away from earth in a straight line.Technically, there's no such thing as "outside of" the gravitational force of anything.We can calculate the gravitational force between a star in a distant galaxy and the earth.In fact, we can calculate the gravitational force between a star in a distant galaxy and you.The force is pretty small, but it's there.
Our sun and any star far away in another galaxy are too distant to feel a gravitational force between them?
True
Does gravitational lensing magnify distant galaxies at distances up to 13 billion light years behind galaxy clusters?
Yes. Lensing magnifies the image of galaxies behind distant galaxy clusters but also greatly distorts the image.
What kind of any is far away?
The Andromeda Galaxy is a distant spiral galaxy located about 2.537 million light-years away from Earth. It is the nearest spiral galaxy to our Milky Way.
What is gravitational lensing?
Gravitational lensing is a phenomenon where light from a distant object is bent and distorted by the gravitational field of a massive object, such as a galaxy or a cluster of galaxies, that lies in between the distant object and the observer. This bending of light can create multiple images of the distant object, distort its appearance, or even magnify it. Gravitational lensing is a powerful tool for studying the distribution of dark matter in the universe and for discovering distant galaxies and objects.
What causes the light from far away galaxies to bend in this matter?
The bending of light from distant galaxies is primarily caused by gravitational lensing, a phenomenon predicted by Einstein's theory of general relativity. When light from a distant galaxy passes near a massive object, such as another galaxy or a cluster of galaxies, the gravitational field of that object warps the space around it, causing the light to follow a curved path. This bending can magnify and distort the appearance of the distant galaxy, allowing astronomers to study objects that would otherwise be too faint or obscured.
Which galaxy is the nearest to the milkyway?
The nearest and the largest galaxy to the Milkyway is the "Andromeda Galaxy."
Is there any gravity in your galaxy other than earth?
Yes. All mass exerts a gravitational pull and gravity exists everywhere. Many objects have much stronger gravity than Earth does.
What galaxy is considered nearest to our galaxy?
Not counting the Magellanic Clouds (which are minielliptical galaxies orbiting our galaxy), the Andromeda galaxy is the galaxy nearest to our galaxy.
How far is the nearest spiral galaxy?
The nearest Spiral Galaxy is our own Milky Way Galaxy. After that, is the Andromeda Galaxy.
What is name of the nearest galaxy to the milky way?
The nearest non-dwarf galaxy is the Andromeda galaxy.
Which is the nearest Galaxy to Milky way?
The second nearest is the Saggitarius Dwarf Spheroidal Galaxy.
