Galileo's telescopes were not of high quality by modern standards. He was able to see the moons of Jupiter, but he never reported seeing features on Mars. Use the small-angle formula to find the angular diameter of Mars when it is closest to Earth. How does that compare with the maximum angular diameter of Jupiter? (Assume circular orbits with radii equal to the average distance from the Sun. Using the following distances from the Sun: Mars is 228 million km, Jupiter is 778 million km, and Earth is 150 million km. The radius of Mars is 3396 km. The radius of Jupiter is 71,492 km.) angular diameter of Mars = ( )seconds of arc angular diameter of Jupiter =( )seconds of arc ratio of angular diameters (Jupiter/Mars) = ( )

Galileo's telescopes were not of high quality by modern standards. He was able to see the moons of Jupiter, but he never reported seeing features on Mars. Use the small-angle formula to find the angular diameter of Mars when it is closest to Earth. How does that compare with the maximum angular diameter of Jupiter? (Assume circular orbits with radii equal to the average distance from the Sun. Using the following distances from the Sun: Mars is 228 million km, Jupiter is 778 million km, and Earth is 150 million km. The radius of Mars is 3396 km. The radius of Jupiter is 71,492 km.) angular diameter of Mars = ( )seconds of arc angular diameter of Jupiter =( )seconds of arc ratio of angular diameters (Jupiter/Mars) = ( )

Similar questions

A comet has an orbital period of 94 years. What is its average distance (in AU) from the Sun? AU If the comet last came closest to the Sun in 1982, when will it reach its furthest point from the Sun? (Enter your answer as a date in years.)
Jupiter is approximately a sphere of radius 6.99 x 107 m.(a) What is its circumference in kilometers?(b) What is its surface area in square kilometers?(c) What is its volume in cubic kilometers? Needs Complete typed solution with 100 % accuracy.
At a given point, Venus is 37.5 million miles from the earth. How long does it take for light to leave a source on earth and reach Venus? Give the answer in seconds. (The speed of light is 2.998 x 10^8 m/sec and 1 km= 0.62 miles)
The gravity on Mars is about 38% that of Earth's gravity. Let's say some cargo has a mass of 15 kg here on Earth. First, what would be the weight of that cargo in kilograms on Mars? Explain your answer. Second, what would be the mass of that cargo in kilograms on Mars? Explain your answer.
Between mars and Jupiter the asteroid ceres orbits the sun at an average radius of 2.766 AU. Use kelpers third law to calculate the time in earth it takes for ceres to make one complete orbit. Round up your answer to the correct number of significant digits.
Saturn’s A, B, and C Rings extend 75,000 to 137,000 km from the center of the planet. Use Kepler’s third law to calculate the difference between how long a particle at the inner edge and a particle at the outer edge of the three-ring system would take to revolve about the planet. Enter the value you get from the ratio of the period of the inner edge to the outer edge of the rings.
Mars has two moons, Phobos and Deimos. Phobos orbits Mars at a distance of 9380 km from Mars’s center, while Deimos orbits at 23,500 km from the center. What is the ratio of the orbital period of Deimos to that of Phobos?
Which of these is the best summary of Galileo's observations of the phases of Venus, and his interpretation of what he saw? Group of answer choices As seen from Earth, Venus goes through a full set of phases, implying that Earth and Venus both orbit the Sun. As seen from Earth, Venus only ever looks like a crescent, implying that Venus and the Sun both orbit the Earth. As seen from Earth, Venus goes through a full set of phases, implying that Venus and the Sun both orbit the Earth. As seen from Earth, Venus only ever looks like a crescent, implying that Earth and Venus both orbit the Sun.
You are given the following data from observations of an exoplanet: Using Kepler’s Third Law (r3 = MT2 where M is the mass of the central star) find the orbital radius in astronomical units of this planet. M = 1.5 times the mass of the sun. Remember to convert days to years using 365.25 as the length of a year in days. What is the semimajor axis of this planet in AU? - Knowing the orbital radius in both kn and AU, use the value in km to find the circumference of the orbit, then convert that to meters. (Assume the orbit is a perfect circle). - Knowing the orbital circumference and the period in days, convert the days to seconds (multiply by 86,400) and find the orbital velocity in m/s - With that orbital velocity, the radius of the orbit in meters, find the centripetal acceleration of our exoplanet - Knowing the acceleration that our planet experiences, calculate the force that the host star exerts on the planet - Knowing the force on the planet, the orbital radius, and the mass of the…
For the planet Saturn,What is its diameter in Earth diameters (what multiple of Earth's diameter)?What is its mass in Earth masses (what multiple of Earth's mass)?What is its average density (kg/m3)
How long, deep, and wide would a terrestrial chasm have to be to have the same proportions relative to the Earth that Valles Marineris has to Mars?
Mars has two moons, Phobos and Deimos. Phobos orbits Mars with an orbital period of 8 hours while Deimos orbits every 30.3 hours. What are the semi-major axes of each satellite?