The Big Bang theory states that Temperatures had to remain above 1 billion degrees in order for atoms to form The Earth formed 4.5 billion years ago by the accretion of several small planetesimals Nebulae condensed and heated to become spinning accretionary disks , then protostars , then stars The process of atom creation , termed Big Bang nucleosynthesis , produced all known natural elements

Q: All Modules » Stellar Properties 2 » G6 HR Diagram #1 Class Action Which of the stars shown on the…

A: Luminosity alludes to the aggregate sum of energy created by various divine bodies(stars, world) per…

Q: Of these parts of the Earth, where do you expect to find the thickest lithosphere? In the western…

A: The thickest lithosphere is found where two continental plates collide.

Q: Imagine you could travel in a special research vehicle that could drill through the various layers…

A: Journey through the layers of the Earth Finally, after much anticipation, the day has come. It’s the…

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A: The solar system is composed of two different groups of planets. The inner and outer planets. The…

Q: Com

A: Seafloor spreading is a geological process that occurs at the mid-oceanic ridges in which tectonic…

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A: Precipitation is the process of condensation of atmospheric water. Condensation is the process of…

Q: List 3 natural sources and 2 anthropogenic sources of CO2 in the atmosphere.

A: CO2 (carbon dioxide) is a potent greenhouse gas and it is deposited in the atmosphere by…

Q: Case report about: The immortal life of Henrietta lacks 1. WhT claims do Henrietta lack’s children…

A: INTRODUCTION  A riveting story of the collision between ethics, race, and medicine of scientific…

Q: From the data given in the table of radioactive isotopes below, calculate: (a) the intensity of heat…

A: The radioactive decay process turns mass into energy. All of this energy is converted to heat, with…

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A: Crystal: A crystal or crystalline substance is that solid material in which the atoms molecules or…

Q: Earth's surface is always is always changing. Some changes occur quickly, and some happen very…

A: Some slow processes are ongoing and affecting Earth's surface continuously, although these can be…

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A: The Yosemite valley turned into shaped around 2 to three million years in the past and throughout…

Q: Complete the following nuclear reactions and identify the cosmic phase (big bang nucleosynthesis.…

A:

Q: Dust from sand storms in African deserts impacts the Amazon Basin by: a. providing nutrients for…

A: The Correct Answer is C.providing nutrients for trees

Q: This diagram shows a food chain from Chesapeake Bay, an estuary ecosystem in Maryland and Virginia.…

A: we need to write down the organism which is both a predator and prey.

Q: In Drake equation, what would fp = 0.5 means? Select one or more: a. Half the stars in the Milky Way…

A: INTRODUCTION    DRAKE EQUATION :  Drake Equation is an attempt to encapsulate all the variables that…

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A: In this question we need to compare and contrast two types of operations related to forest companies…

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A: Oscilloscope is an device which generally used to display and analyse the wave form of electronic…

Q: the dinosaurs. No dinosaur remains are known to exist in Maryland west of the Triassic rocks of the…

A: Dinosaur fossils are usually found in central Maryland. To the east, much older crystalline rocks…

Q: The figure below shows five stars (A - E) as they appear in the night sky from Earth. A darker…

A: The apparent magnitude of a star refers to the brigntness of a star. The apparent magnitude of a…

Q: 72 Which of these is an example of climate change caused by human activity? O A change in average…

A: Climate change due to human activity: Deforestation causes the increase the amount of greenhouse…

Q: This diagram shows a food chain from a desert ecosystem in Arizona. The arrows show how the matter…

A: The producer in this food chain is brittlebush.

Q: ab cone Kalbab Plateau Toroweap

A: There are actually three types of unconformities in the picture as angular unconformity,…

Q: The mass extinction that extinguished the highest percentage of species was most likely caused by…

A: In this question we need to choose the correct cause of highest percentage mass extinction of…

Q: Sunspots appear dark because... (A) the Sun's light is being absorbed by magnetic fields (B) they…

A: The sun spots are the darker regions appear in the photosphere of the sun at the outer part. The sun…

Q: How could we find that the Murchison meteorite comes from the space? Select one or more: a. the…

A: INTRODUCTION    The Murchison meteorite is a meteorite that fell in Australia in 1969 near…

Q: Note: All masses are for dried aggregate. 2337,6 Total Sample Mass (A): Coarse Aggregate Sieve 106…

A: Some of the words used to describe aggregate gradations include: All the elements kept on and above…

Q: Choose the right option. Human geography is best described as the... description of the earth's…

A: Human Geography:  It is a branch of geography next to Physical Geography that studies the…

Q: Which two fossils are found together in Maryland? Shark Teeth and Brachiopods Trilobites and…

A: ans:option A Shark teeth and Brachiopods *The Calvert Cliffs in Maryland extend down the coast for…

Q: 1. calculate R (ellipticity) of each strain ellipse 2. use your R values to estimate the increment…

A: Natural deformation in three dimensions is defined as the alteration in the shape of a hypothetical…

Q: Give an example (not mentioned in class) of two or three of the earth system spheres and how they…

A: The Earth is divided into certain spheres namely biosphere, lithosphere, hydrosphere and atmosphere.…

Q: Explain why some people think that the Anthropocene began thousands of years ago, rather than…

A: Anthropocene is a period of human and it was started about 3000 years ago and continue towards this…

Q: form a phylogentic tree with the following clades: Anaspida…

A: An illustration of the phylogenetic divisions from which diverse species, organisms, or genes have…

Q: Explain the idea that “debris cover on mountain glaciers provides protection against the effects of…

A: In the accumulation area, one can find debris which get trapped in the ice, due to the rockfalls,…

Q: Flux (J/s·m²) - Animations ΟΑ OB ос OD B C D Wavelength →→ Images Outlines temperatures. Which of…

A: The star with highest flux has highest surface temperature while star with lowest flux has lowest…

Q: Which of the following materials combinations are most likely to fail due to excessive wear in the…

A: Option e is the correct answer

Q: why do farmers find production of hybrid seeds only ?

A: We need to write down that why farmers choose hybrid seeds for the production of crops.

Q: M Gmail ▸YouTube Design a Rock Cycle Diagram Background For this assignment, you will create your…

A: A) The 'Interactive Rock Cycle' has been viewed.

Q: The Greenland ice sheet has a volume of 2.6 x 106 km3 (with a density of 0.92 g/cm3 or 920 kg/m3).…

A: We need to find out the global sea level rise in 100 years,

Q: Activity 2 Calculating Seafloor Spreading Rates from Paleomagnetic Data 1. Look at Figure 1 (figures…

A: INTRODUCTION   This was measured by ruler The length of a 500 km ruler length is 1.5 cm.

Q: In Surtsey Island, Iceland, how has biodiversity changed through the stages of succession? Where do…

A: Biodiversity refers to the varieties of plants, animals, microorganisms found in a one place which…