What does this Feynman diagram represent? How does it explain what is happening? Time Space
Q: Name the two parts of Modern relativity and explain.
A: Modern relativity is divide into two parts. Those are: 1. Special theory of relativity 2. General…
Q: State the problems of the Hot Big Bang model in cosmology, and briefly explain how inflation solves…
A: Given the question; we need to state the problems of the Hot Big Bang model in cosmology and explain…
Q: Describe the expanding universe theory (Big Bang Theory) based on observed astronomical evidence…
A: According to the Big Bang Theory, the universe is expanding from the state having high temperature…
Q: I'm having trouble understanding this. Suppose we have a spaceship about the size of a typical…
A: The mass of the ship is M = 130 million kilograms = 1.3×108 kg The required velocity is 12 % of the…
Q: How do the postulates of special relativity explain the behavior of matter moving at speed…
A:
Q: Which of the following is the best description of the cosmic microwave background radiation?
A: ANS: D. ancient blackbody radiation from the extremely hot and dense conditions of the early…
Q: All of the matter that we know (dark matter excluded) is made out of quarks and leptons. HINT: The…
A: Quark is the elementary particle that consists of fractional electronic charges. It is a fundamental…
Q: What has occurred after the Big Bang? Objects in the universe have reached a critical density.…
A: The big bang is how astronomers describe the way the universe started. It is the vision that the…
Q: write a note on Feynman's diagram in semi-classical physics?
A: Feynman's diagram It is a graphical method to represent of the elementary particle interaction. It…
Q: How do black holes form and what is their effect on the surrounding universe?
A: One of the strangest things in the universe is Blackholes. Blackholes are highly massive and the…
Q: ith derivation.
A: Given: A magnetic field exerts in the moving charge and the current carrying the conductor. These…
Q: How does string theory attempt to unify quantum mechanics and general relativity?
A: String theory attempt to unify Quantum mechanics and general relativity
Q: How does the Doppler effect on sound waves differ from the Doppler effect on electromagnetic waves?…
A: The Doppler Effect is defined as the change in frequency observed by the observer in the case of…
Q: Write your findings about special relativity with examples, how you can understand space-time…
A: Special relativity: It is introduced by the Einstein in 1905. According to him, “the physics laws…
Q: how far light would travel in a week on the “cosmic calendar”?
A: To find : How far does the light travel in 1 week of cosmic calender
Q: Define the term 'The Nature of Dark Matter' this term is from physics and how does it work.
A: The term 'The Nature of Dark Matter' refers to the characteristics and properties of a hypothetical…
Q: A galaxy has a visible mass of 10 Mo and a flat rotation curve extending to 25 kpe at the level of…
A: Let MT denote the total mass of the galaxy. Let R and v denote the radius of the galaxy and velocity…
Q: Which of these symbols on a Feynman diagram is a gluon?
A:
Q: "How does quantum entanglement challenge our classical understanding of physics? Explain the concept…
A: The question aims to understand various concepts in quantum physics and general relativity, and how…
Q: 23. General relativity * is a theory of gravity which is equivalent to Newton's gravitational model,…
A: the correct option is (c) : is a theory of gravity which states that gravity is not a force.
Q: why does light moving away from us appear redshifted?
A: When light moves away, it appears redshifted.
Q: What causes galaxies, stars, and solar systems to form? * A) Visible matter and/or dark matter…
A: Answer B) Visible matter and/or dark matter create a strong gravitational force to form these groups…
Q: what are feynmens diagrams in semiclassical physics?
A: SOlution: to describe about Fynmens diagram
Q: Radiation is emitted from the sun over a wide range of wavelengths. Calculate the gravitational…
A: As per general relativity, gravity affects light. Lights energy will depend on the gravitational…
Q: 5. Most of the time we can ignore Einstein's theory and use Newton's laws since in our everyday…
A: We are given distance travelled and speed of muon. We first find the time taken to reach the sea…
Q: Which of the following is true? Group of answer choices 1. The grandfather paradox is a paradox…
A: The grandfather paradox is a logical problem involving time travel to the past. Assuming one can…
Q: Explain the Michelson-Morley experiment and why it was important.
A: Michelson- Morley interferometer experiment was an interference based experiment,basically…
Q: What is spacetime? Explain in most simplest way with illustration. Like using a garter as an example
A:
Q: what is Feynman's diagram in detail in semi-classical physics?
A: Feynman diagrams were invented in 1948 to help physicists find their way out of a morass of…
Q: What is Feynman diagram and why is it used?
A: The Feynman diagram is basically a pictorial presentation of some mathematical expressions or…
Q: Which of the following does not explain the concept of the Big Bang theory? O 5 billion years ago a…
A: The Big Bang Theory tells how the universe began. Theory says that it started with a small…
Q: 1. Einstein's postulate question: When you are flying in a commercial jet, it may appear to you that…
A:
Q: What is the order of objects to form from first to last after the Big Bang nuclei,neutral Atoms,…
A:
Q: Explain the implications and applications of each postulate of Einstein from the special theory of…
A: Introduction: Einstein proposed the special theory of relativity which tells us about effects in the…
Q: Explain the term general relativity?
A:
Q: а) W+ b) e+ d. UR UB dr dG c) d) gRG UG UR
A: Diagram in d) is strong interaction . And it is mediated by gluon (g) . Charge , isospin and all…
Q: The discovery of the dark energy was a surprise because astrophysicists generally assumed that the…
A: Conclusion of the Hubble's Law:The conclusion of the Hubble's law is that the universe is…
Step by step
Solved in 2 steps with 1 images
