QUESTION 35 Which of the following astronomers discovered that Jupiter has moons? Oa. Tycho Brahe Ob. Aristotle Oc. Kepler Od. Ptolemy Oe. Galileo

Q: Some thing that is 50 km away has an angular size of five arc seconds how tall is the object write…

A: Angular size, θ = 5 second of arc Distance, r = 50 km = 50×103 m Consider height is h.   First…

Q: Neptune is located 30.1 AU from the sun. Calculate the number of years take for Neptune to complete…

A: Mass of the sun Distance between Neptune and sun

Q: All of your friends like astronomy. Therefore all people your age like asyronomy, This is a type of

A: When all the people like astronomy it means all the people are having interest in astrophysics.…

Q: a) Summarize the differences between the heliocentric and geocentric models of the Solar System. b)…

A: Explanation: a) Geocentric and heliocentric models are very important in astrophysics. These models…

Q: Approximately 25 years ago astronomers began finding large numbers of planets around other stars.…

A: In this question we given that approximately 25 years ago astronomers began finding large numbers of…

Q: Which space station was the first to involve several countries working together?

A:

Q: How long would the trip to Alpha Centauri take as observed by the astronauts in the spaceship? Give…

A: This problem belongs to special Relativity time dilation concept

Q: What are the shapes of the orbits of the planets

A: Here we will use Kepler first law to answer this question.

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

A:

Q: Please sollllllvvve this question, Thanks sir

A: Part 2: Explanation Step 1: Drawing \( h = 9 \)To draw a horizontal line at \( y = 9 \) in…

Q: Object Mass Radius Person 70 kg 1E-3 km Моon 7E22 kg 1.7E3 km Sun 2E30 kg. 7E5 km Earth 6E24 kg 6E3…

A: (i) Person : g=GMR2 & VEsc=2GMR  (formula for calculation) g=6.67×10-11×7012 g=4.67×10-9m/s2…

Q: In the final derived equation for orbital speed, the m in the numerator stands for ____ a.) The…

A: Orbital speed -The speed of a object at which it orbits around the barycenter of a system which is…

Q: It is year 2080 and we have figure out a propulsion system that allows spaceships travel at…

A:

Q: It is year 2120 and we have figure out a propulsion system that allows spaceships travel at…

A:

Q: A planet orbits a star in a different stellar system The mass of the planet is 2 times Jupiter's…

A: This question is about to find gravitational force between star and planet in compare to…

Q: Please help with the solution to this question. Compare the advantages and disadvantages of…

A: A satellite in geostationary orbit is visible to an Earth-based observer in a stationary position. A…

Q: What is physics? What is Gravity? Independent Variable: Dependent Variable: Controll Variable:…

A: Physics is the part of science worried about the nature and properties of issue and energy. The…