What are a couple of scientific speculations that describe the future of our universe?
Q: The Hubble Space Telescope orbits the Earth every 95 minutes, taking breathtaking images of our…
A: The time period of the telescope is 95 min.
Q: Cite an evidence that we are living in an expanding universe.
A: The universe we are living in is expanding. This is evident from Hubble's observations in 1929. A…
Q: What are the three important pieces of evidence that led scientists to accept the Big Bang as the…
A: The Big Bang model is one of the many theories that were developed to explain the birth of the…
Q: How can astronomers view events that happened in the universe’s distant past?
A: We all know that time travel is not possible, so an astronomer can't go into the past using a time…
Q: Scientific models are often built in stages or layers, starting with a single idea. Which idea…
A: The Big Bang is a cosmological model of the observable universe that describes how the cosmos…
Q: What is dark matter, and what evidence exists for it? What effect does dark energy have on the…
A:
Q: So if our universe is about 15 billion years old. Do we think this because we can't see farther away…
A: We are known the age of universe. We are given that age of universe is about 15 billion years. There…
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: given: a (distance to center of galaxy in AU) = 1,717,914,439 AU P (suns orbital period in years)…
A: Given: a (distance to center of galaxy in AU) = 1,717,914,439 AU P (suns orbital period in years) =…
Q: The expansion age of the universe is about _________ a) 1 billion years b) 10 billion years c)…
A: To find: The expansion age of the universe is about
Q: What if the Andromeda galaxy were to disappear How long before we would notice?
A: About 2.5 million light-years separate our solar system from the Andromeda galaxy. If it vanished,…
Q: Put these components from largest to smallest 1. comet 2. star 3. galaxy 4. nebula 5. planet…
A: Celestial bodies: All the objects like stars, planets, and comets floating across the vast space are…
Q: How much of the universe appears to be the normal ordinary matter? Group of answer choices 50% 95%…
A: CONCEPT: Among the whole universe, only a small part is visible and the remaining part is…
Q: What is the only thing that remains constant all over the universe
A: A constant is a quantity that is conserved with time. And and Invariant quantity is something that…
Q: What is the the steady-state theory of the universe, and why was it abandoned? What theory do we…
A: A per the Steady-State theory, the universe is always expanding but it is maintaining a constant…
Q: What is our place in the universe ?we know earth orbits the sun but what’s beyond?Place these terms…
A: Let's think of an atomic structure , there the electrons of an atom moves in circular orbit around…
Q: Is the universe open or closed?
A: the universe as "closed," "open," or "flat," meant that the density of the universe was either so…
Q: 1. Explain what has happened to the number of elements in the universe over time (beginning with the…
A: The entire cosmic system of matter and energy, of which Earth and its inhabitants are a part.…
Q: Describe the purpose of the formula below. Then create a question about the universe that can be…
A: Given : z = ∆λλ = vcQuestions to answer : a) Describe the purpose of the formula. b) Create…
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: Which statement below does not fit the model of the big bang and the subsequent changes in the…
A:
Q: Which objects can be found in a solar system? Check all that are true. a star asteroids O clusters O…
A: Asteroids are smaller than the planets and it orbits around the sun in a solar system. Clusters are…
Q: Why was the idea that the universe is eternal and unchanging abandoned?
A: The universe is eternal and unchanging abandoned because the universe was found to be expanding in…
Q: What evidence shows that the universe is flat
A: Exact shape of the universe can not be predicted.
Q: What is the Big Bang? What evidence do we see in the Universe that everything-which-exists exploded…
A: Bigbang - It is presumably more like a balloon being gust up. A balloon begins small and dilates…
Q: What do you think about the statement that sentient beings in the far distant future will know far…
A: please see the next step for solution
Q: Why is the discovery of dark matter and dark energy so important to our understanding of the…
A: Dark matter and dark energy are one of the mysteries of the universe that are not fully understood.…
Q: Describe the age and temperature of stars that make up spiral galaxies and their location.
A: A galaxy can be bombarded by other, smaller galaxies. Even if a galaxy is isolated, internal…
Q: What is cosmic infalation ? Explain it.
A: Cosmic inflation: This is the theory based on the inflation in the cosmology. It was developed in…
Q: Calculate the age of the universe when the temperature was 10¹ K.
A: The age of the universe when the temperature was 1013 K. Given, TemperatureT=1013 K
Q: Doppler-shift technology can be used to determine a star's technology has provided evidence that the…
A: Doppler shift is used to determine whether a star is moving towards us or moving away from us.
Q: how big is the universe in numbers
A: The universe is made up of all of space, time, and everything that exists within them, including all…
Q: Why is Big Bang theory the most accepted theory on the origin of the universe? 2. How are Earth's…
A: Introduction: The Big Bang Theory is a cosmological model of the observable universe from the…
Q: Cosmology is the branch of science concerned with the ____________ a) Formation of Planets b)…
A: C
Q: 4) The cosmic calendar of Section 1.2 explains where we are in the universe in time. But time and…
A: Let the speed of light = c To find : the distance traveled by the light in 1 wek of cosmic calender…
What are a couple of scientific speculations that describe the future of our universe?
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