Use the following illustration to match each seismic wave with its location on the seismograph. (c) (a) increasing time A [Choose ] P-wave Surface waves В S-wave C [ Choose ]

Q: Rapid fluctuations of quasars show the objects must be very   a. big.   b. bright.   c. ...

A: Quasars are luminous galactic object which have very high luminous nucleus, in which a supermassive ...

Q: Which galactic region has the greatest metal content of stars?   a. halo   b. nuclear bulge ...

A: The universe is all the time and space that includes all the galaxies, stars, planets, and all forms...

Q: 1. Indentify a location on the map where winds should be weak. Mark the place with an X. Explain why...

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Q: Who first calibrated the Cepheid variable stars for use in determining distance?   a. Henrietta ...

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

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

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A: The above diagram states a long show transport coming from the western side and moving towards the e...

Q: What is the difference between rich and poor galaxy clusters?

A: Firstly, let us discuss something about Galaxy, Galaxy: A gravitationally bound system of stars, ste...

Q: Label the microscope

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: 1. Other than the externally-imposed cooling rate, what are the three principal rates that govern ro...

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any ...

Q: How are ring galaxies formed?

A: In the universe several types of galaxies are present but the ring galaxy is different of all. A rin...

Q: Rift Valley Plate Plate Mo Fill in the information for Rift Valley. Boundary Type: and Type of Plate...

A: Plate tectonics theory notes that underneath the earth's lithosphere, slabs called plates float and ...

Q: What are the special features in the restoration that will help endangered species adapt to sea leve...

A: The rising sea level is due to the amount of climate change the world is facing. This is leading to ...

Q: If a ball of dough were to experience s1>s2=s3 what would be its appearance? (include in your gen...

A: Earth science is the study of the Earth and the various processes that are going on in the Earth sys...

Q: Synchrotron radiation is produced   a. in planetary nebulae.   b. by red dwarfs.   c. by...

A: A star is an extra-terrestrial astronomical body that radiates its own energy due to the nuclear rea...

Q: Describe the basis for the Shapley–Curtis debate.

A: The Milky Way is the world that contains our Close planetary system, with the name portraying the un...

Q: A type Ia supernova is believed to occur when   a. the core of a massive star collapses.   b....

A: Ever since the beginning of the Universe, matter and energy were created. These matters and energy e...

Q: Planetary nebulae are   a. the expanding shells of a dying star.   b. the site of planet for...

A: Planetary nebula by the word can be understood as a universal concept related to planets but that is...

Q: A(n) ___________________ emits large amounts of radio energy, but photographically appears to be a s...

A: Star is an astronomical object which have a luminous sphere of plasma which is in place by its own g...

Q: Observations of galaxies and clusters of galaxies reveal that our universe is ___________________ pe...

A: Dark matter is a type of matter that does not interact with electromagnetic radiation in any way, be...

Q: __________________ first noticed that for Cepheid variable stars, there was a direct relation betwee...

A: The period of pulsation and luminosity or brightness are related directly and the law holding this i...

Q: 22) Please answer the question in the photo

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A: Firstly, let us discuss something about greenhouse gases, Greenhouse gases: Those gases which absorb...

Q: Explain what the gravitational lensing effect on quasars tells us about these objects.

A: Gravitational lensing is a phenomenon where light emitted by objects can bend while passing through ...

Q: astronomy where are we located in the galaxy?

A: Galaxy, any star systems and objects between stars that make up the universe. Many such gatherings a...

Q: 6) Groundwater is not connected to surface water. A) True B) False

A: Groundwater is one of the important water sources that are stored inside the ground in the spaces be...

Q: The speed of a very highly redshifted quasar as determined by the relativistic Doppler formula is ...

A: A quasar is an object that is found in the universe. It apparently has a very illuminated nucleus. I...

Q: A star will experience a helium flash if   a. it is more massive than about 6 solar masses.  ...

A: A helium flash is an extremely short warm rampant atomic combination of huge amounts of helium into ...

Q: 1 message Which processes lead directly to the formation of metamorphic rock?

A: Metamorphic rocks are rocks of secondary origin. They are also called altered rocks. Metamorphic roc...

Q: Instructions: Now it's time to practice drawing your own contour lines. The dots that you see (along...

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Q: How can new technology help reduce the impact of natural hazards and other geological events on huma...

A: A natural disaster is a catastrophic event caused by the earth's natural processes, including floods...

Q: Poor clusters   a. contain more than 1,000 stars and are found in the halo of the galaxy.   b...

A: This vast universe is divided into many units, so we have dust, gas, stars and planets form a galaxy...

Q: 13) Which one of the following would NOT be an indication of glacial activity? A) Sharp mountain r...

A: Glacier are huge dense ice body which are in a constant state of motion due to its own weight.  glac...

Q: Define the term 'reference ellipsoid' in the context of mapping and coordinate systems.

A: The term Reference ellipsoid is the representation of actual spherical-shaped earth in the calculate...

Q: Supermassive black holes are believed to be located at the center of many galaxies because   a. ...

A: Supermassive black holes are believed to be located at the centre of many galaxies, not because the ...

Q: Arctic sea ice has a large seasonal cycle in areal extent ranging from about 8 10° km2 in Septemb to...

A: The seasonal ice cycle in the Arctic, in which the ice melts seasonally according to the seasons, as...

Q: If a galaxy has a radial velocity of 8,000 km/sec and the Hubble constant is 70 km/sec/Mpc, what is ...

A: The Hubble Law states thatv=H0d   where, v = velocity of a galaxy, in km/s,            Ho = Hubble C...

Q: Gravitational lensing is used to detect   a. galaxies.   b. planetary nebulae.   c. glob...

A: A gravitational lens can take place when a large amount of matter such as a cluster of galaxies crea...

Q: sea level continental crust volcano trench oceanic crust maga Mhere) ascension oceanic plate magma g...

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Q: Chart the evolutionary process of a medium-mass star like our sun on the H–R diagram from the zero-a...

A: The graphical tool used by the astronomers for the classification of stars according to color, spect...

Q: What is the answer of this question?

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A: The darkness of the sky is highly influenced by the occurrence of the Sun, but it is also influenced...

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A: Ring galaxies form when two galaxies collide nearly head-on at high speed.  Ring galaxies do not for...

Q: What are the functions of soils in a rice field, and suggest management activities to maintain a hea...

A: Rice is one of the main staple food in the world. Since thousands of years, rice has been cultivated...

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A: The spiral-galaxies are those galaxies that consist of flat rotating disks and consist stars, dust, ...

Q: 7) Please answer both questions in the photo. They both are yes or no questions.

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Q: If nothing can escape from a black hole, not even light, how do black holes emit X-rays?

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Q: please answer question 2

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A: There are different materials bodies and patterns seen in the universe. One of which include the spi...

Q: Quintessence is the name of the   a. force that led to the inflationary period of the universe. ...

A: In cosmology, quintessence is a genuine type of energy particular from any typical matter or radiati...

Q: By 1989, the Mt. St. Helens ecosystem had started to really take off. Describe the species diversity...

A: Volcano is a portion of earth from which earth material such as lava volcanic ash gases erupt on the...