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What happens when an electron collides with an atom?
When an electron collides with an atom, it can transfer energy to the atom, causing the atom to become excited or ionized. This can lead to the atom emitting light or undergoing chemical reactions.
How does space bending affect the movement of light?
Space bending, also known as gravitational lensing, occurs when the gravitational field of a massive object, such as a star or a black hole, warps the space around it. This bending of space affects the path that light travels, causing it to curve around the massive object. As a result, the movement of light is altered, leading to phenomena such as the bending of light rays and the distortion of images of distant objects.
What is the massive ball of plasma that shines?
The Sun is a massive ball of plasma that shines due to nuclear fusion reactions occurring in its core, releasing energy in the form of light and heat.
How does the concept of space-time fabric explain the bending of light around massive objects?
The concept of space-time fabric, as described by Einstein's theory of general relativity, explains how massive objects like stars and black holes can bend light. According to this theory, massive objects create a "dent" in the fabric of space-time, causing light to follow a curved path around them. This bending of light is known as gravitational lensing, and it is a key prediction of general relativity that has been observed and confirmed by astronomers.
Why Stimulated Emission Is Used In Laser?
Stimulated emission is used in lasers to produce coherent light. When a photon collides with an excited atom, it triggers the emission of another photon that is coherent with the first, leading to the amplification of light. This process allows for the creation of a focused beam of intense light with specific characteristics, making it useful in a wide range of applications.
What happens when an electron collides with an atom?
When an electron collides with an atom, it can transfer energy to the atom, causing the atom to become excited or ionized. This can lead to the atom emitting light or undergoing chemical reactions.
What is so small and massive that it's gravity does not let light escape?
A black hole because it can be small and massive and not even light can escape it.
How does space bending affect the movement of light?
Space bending, also known as gravitational lensing, occurs when the gravitational field of a massive object, such as a star or a black hole, warps the space around it. This bending of space affects the path that light travels, causing it to curve around the massive object. As a result, the movement of light is altered, leading to phenomena such as the bending of light rays and the distortion of images of distant objects.
What is so small and massive that it's gravity does not even let light escape?
A black hole because it can be small and massive and not even light can escape it.
How far is the crab nebula?
The crab nebula is estimated to be about 6,300 light year away.
What may form as a direct result of the star collapsing?
A direct result of a star collapsing could be the formation of a black hole. This occurs when the core of a massive star collapses under its own gravity, creating a region of space with such strong gravitational pull that not even light can escape.
What is so massive that its gravity does not let light escape?
A black hole.
Why is the sun not a black hole?
It emits light so is not "black". A "black hole" is a stellar body so massive that nothing can escape its gravity. Light actually consists of a stream of photons, so a sufficiently massive body can prevent light escaping from its surface. The sun, like most stars, is not massive, or heavy, enough to be a "black hole".
What is largehadroncolider?
it is large (half in Switzerland and half in France) and it collides subatomic particles to see what happens when very small things blow up at nearly the speed of light
What is an object so massive that light cannot escape its gravity called?
A black hole is an object so massive that light cannot escape its gravity, due to the intense gravitational pull caused by its mass and density.
Is rainbow a light source?
no it isnt. It is a result of a phenomenon of light
What are massive celestial bodies of gases that emit heat and light by radiation?
Massive celestial bodies of gases that emit heat and light by radiation are stars. They are primarily composed of hydrogen and helium gases, and the nuclear fusion reactions occurring in their cores generate the heat and light that they emit.
