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: 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: Suppose we find an Earth-like planet around one of our nearest stellar neighbors, Alpha Centauri…

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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: Before landing on Hoth, Luke measures the diameter of Hoth to be 1.8x107 m and it has a rotation…

A: Given: Diameter = 1.8×107 m Radius =0.9×107 m Acceleration = 12.2m/s2

Q: 1 million kilometers can be expressed in scientific notation as:  10x10^6 km  10x10^-6 km none of…

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Q: what is Retrograde-motion and the failure of the geocentric universe model?

A: Retrograde motion - is the apparent motion of a planet moving in a reverse direction when observed…

Q: Name 5 modern physics invention. Kindly include the inventors and what year were they invented.

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Q: 1. To maintain its orbit above Mars, will the ISS have to move faster or slower that its orbital…

A: Orbital Velocity Orbital velocity is the velocity that is given to an artificial satellite a few…

Q: 27. A person in a spaceship passing Earth observes her own heart rate to be 75 beats / minute and…

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Q: A planet orbits a star in an elliptical orbit.  At its farthest point its center is 200,000,000 km…

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Q: Which of the following lists in order from smallest to largest? O universe --> solar system -->…

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Q: It is important to have an idea about the distances between and relative sizes of celestial objects…

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Q: 4 2.

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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: 1) A ball is thrown at 14.0 m/s at 45° above the horizontal. Someone located 30.0 m away along line…

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Q: Compare the values of the number of grains of sand in all earth’s beaches with the number of stars…

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Q: AStrology: What is the role of gravitational force and gas pressure in star formation?

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