2. A redshift helps scientists understand: Group of answer choices the "Big Bang" the movement of sound waves how light is moving away from an observer how dark matter emits electromagnetic energy

Q: In the following diagram, which side is the hanging wall, and which way has it moved? a) right, up…

A: In a normal fault, the hanging wall is the side of the fault that has moved down. This is the…

Q: Why does Wyoming experience cold average temperatures, whereas other states at that same latitude do…

A: Temperature typically drops with elevation because of variations in air pressure and density. Grasp…

Q: Assuming the initial equation of Hoek and Brown, calculate the uniaxial tensile strength of the rock…

A: The material's resistance to a force trying to tear it apart along a single axis is measured by its…

Q: In a cloud event with a liquid water content of 4.5 g m³, estimate the equilibrium distributions…

A: To estimate the equilibrium distributions between the gas phase and the liquid phase for various…

Q: The shortest day of the year is Dec. 21st. However, it is not the day of either the earliest sunset…

A: For a viewer on a perfectly spherical Earth with a 23.5-degree tilt at Gaylord, Michigan (latitude…

Q: Why did the Antarctic Ice Shelf crack?

A: Several factors, mainly connected to natural processes and climate-related factors, can cause ice…

Q: Find M and N for the norite.

A:

Q: A cepheid variable star has a measured pulsation period of 12.3 days and its continuum spectrum…

A: A Cepheid variable  is a type of variable star that pulsates radially, varying in both diameter and…

Q: How do astronomers interpret the observations shown below, in the plot of orbital velocity vs.…

A: A rotation curve, which shows the relationship between orbital velocity and distance from the…

Q: Compute the monthly average hourly solar flux received on 15th October on a flat-plate collector…

A: Hd​ is the direct solar radiation on a horizontal surface = 1073kJ/m²/hϕ is the latitude of the…

Q: but the question wants us to find the average luminosity not the average magnitude.

A: The total amount of energy that a celestial object, such a star, radiates during a given period of…

Q: Briefly outline the nature of light. What is a photon? What is the electromagnetic spectrum?

A: The nature of light is a complex topic that involves both physics and chemistry. Light is a form of…

Q: Name: Type of Plate Boundary Divergent (oceanic) plate boundary Divergent (continental) plate…

A: A tectonic boundary where two lithospheric plates migrate apart is known as a diverging plate…

Q: Determine the height at which a beam of radiation oriented at an angle of 30o from the zenith has…

A: absorption coefficient of the gas = 0.03 m2/kgsurface pressure = 100 × 103 Pascale height, H = 10km

Q: In 1959, working on her new Project Mercury, Katherine's job had to deal with trajectory of the…

A: D: She had to consider the Earth's gravity field and rotation speed.

Q: c. Justify the need of normalization of the recurrence interval in conditional probability…

A: Earthquake are a sudden shaking of the ground and they often caused by the tectonic movement of…

Q: 1. Using the information from above, what percentage of incoming solar radiation is absorbed by the…

A: The heat budget equation deals with the inflow and outflow of heat on Earth.In a heat budget the…

Q: Metamorphic Rocks are rocks that have changed due to changes in temperature and pressure in the…

A: METAMORPHISM                                The process by which rocks change from one type to…

Q: Using the previous results, calculate the magnetic field strength at the point this L-shell…

A: Mcllwain parameter (L) = 2.962Invariant Latitude = 54.476B0 = 0.3 G

Q: . Choose 3 methods of deriving electricity from ocean power.

A:

Q: Explain how matric potential governs movement of water in various textured soils.

A: The objective of the question is to understand the role of matric potential in governing the…

Q: Cuestas are correct answers. can form cliffs where the slope cuts across strata made of horizontal…

A:

Q: 3) Classify the following water pollutants into organic & inorganic pollutants & micro pollutants,…

A: Substances or agents that are put into the environment and result in negative changes or impacts are…

Q: What two abiotic factors affect thermohaline circulation the most?

A: The two abiotic variables that have the biggest impacts on thermohaline circulation are:1)…

Q: movements

A: Global latitudinal air movements are major problem of the earth uneven solar heating, the process…

Q: Calculate by how many times Rigel is brighter than the Sun, if its parallax is 0.069 arcsec, and its…

A: distance  = 1 / (parallax (in arcseconds) * 0.004848)= 1 / (0.069 * 0.004848) ≈ 14.49 parsecsOne can…

Q: If an open cluster contains n = 300 stars and is 15 pc in diameter, what is the average distance…

A: We must make certain assumptions about the distribution of stars within the open cluster in order to…

Q: e. What do the recent, historic and prehistoric debris flows have in common with each other in term…

A: Debris refers to remnants, frequently left over after rocks ar, disintegrated, or fragmented. A…

Q: In this map of the main physical landscapes of Myanmar (Burma), the letter C represents the A B C

A: With the Bay of Bengal and Andaman Sea as its borders, Myanmar is sandwiched between Bangladesh and…

Q: E. Has the spreading rate been constant over the whole life of the ocean? F. How wide is the ocean…

A: What is Divergent Plate Boundary?A tectonic boundary where two lithospheric plates move apart is…

Q: с

A: The above map represents the countries situated in the Continent Asia in the  Southeast. It is the…

Q: Can you recognize any location where there may be a “seismic gap”? If you think that there is one…

A: A seismic gap is a location where an earthquake has not occurred in long time. It has not recently…

Q: In your own words, why is composting peppers a good thing? DO NOT use chatgpt or ai. Write in your…

A: Organic material can be naturally composted to create a nutrient-rich soil conditioner. Peppers can…

Q: Magnitude 12.3 O oooooooo

A: These are the pieces of a large ridge pieces of the outermost shell of the earth that move and…

Q: Label the fault types along the plate boundary. A normal fault transform fault

A: Plate boundaries are dynamic zones where tectonic plates interact, and various fault types play a…

Q: In an alternative cosmology the Friedmann equation is given by (a/a)^2=8πG/3ρ^2,, where all symbols…

A: A collection of cosmological equations known as the Friedmann equations characterize the universe's…

Q: this map of the three main regions of islands in the tropical realm of the South Pacific, Polyn…

A: The South Pacific realm is a geographic region in the Pacific Ocean and consists of hundreds of…

Q: Show the location of any transform faults that you think might be present as continuous GREEN…

A: Transform faults are the plate boundaries in which two plates slide past each other. These are the…

Q: Suppose that the UN was trying to decided on a recommendation to proceed with stratospheric aerosol…

A: The consequences for solar radiation management of stratospheric aerosol injections are examined in…

Q: WASTE DISPOSAL RESEARCH FORMAT 1. Definition or description 2.  Source of the Problem 3.  Impact of…

A: Waste disposal refers to the systematic management and removal of unwanted or discarded materials,…

Q: The final seismic trace after processing is best thought of as a. reflections from layers directly…

A: Seismic traces can be defined as the fundamental components of seismic surveys. These waves are…

Q: The flow of nutrient-dense water at the hydrothermal vents at the mid-Atlantic ridge and elsewhere…

A: Refering to the guideline 5.7 I'll be answering only the first question.

Q: there are no diagrams or black lines in what i have provided to be able to understand what is being…

A: Oceanic ridges are the region in which magma rises to the plate material. These are the regions in…

Q: ne science in todays generation

A: Science can be defined as a system of knowledge about the physical, chemical, and biological world…

Q: explain two climate change modelling one of them most be about what is very very simple model in…

A: Long-term modifications to the Earth's average observed weather patterns are referred to as climate…

Q: Given the following hypothetical scenario for intertidal rocky shore organisms, what is your…

A:

Q: Complete this identification chart for metamorphic rock using the chart below and find the following…

A: The Earth is made up of various kinds of rocks. These rocks begin their life cycle from the…

Q: (a) Complete the table by calculating the accretion rates of total carbon and organic carbon for…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Weathering of OCKS at surface Uplift Burial & Compaction where they belong the chart below AND…

A: Rock cycle: The rock cycle describes the different geological processes of rocks through which a…

Q: What are the Santa Ana winds?

A: Santa Ana winds are dry warm winds that blow from the desert. Santa Ana named after Santa Ana…