Why is Eris a dwarf planet? Why is Pluto not a dwarf planet? Why do planets orbit the sun? Why did the solar nebula heat up as it collapsed? Why is stellar nucleosynthesis important? Why is Charon considered a
Is Sedna in the Kuiper belt? Is the Kuiper belt outside the solar system? Is the Kuiper belt within the heliosphere? Is Pluto in the Kuiper belt or Oort cloud? What does the Kuiper belt orbit? Do all stars have a Kuiper belt? Is Ceres in the Kuiper belt? Is Eris in the Kuiper be...
How big is Eris? How many comets are in the Kuiper belt? How old is the dwarf planet Eris? How many of the planets orbit the sun in the same direction that Earth does? How many astronomical units is the Oort cloud from the sun? How many bodies are in the Oort cloud? How many com...
What type of force keeps the Earth in orbit around the Sun? A 2*10^8 kg comet is observed heading at the earth, from a swing around the moon at 50,000 miles an hour, when it hits the earth's atmosphere 20 miles up, how fast will it be g...
In astronomy, apogee refers to the further point in an object's elliptical orbit from the center of the orbit. For example, the moon orbits the earth...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
Neptune is the eighth planet from the Sun in our solar system. It is about 2.8 billion miles away from the Sun. Neptune completes one orbit of the Sun every 165 Earth years. So, during your lifetime, Neptune won't even make one orbit around the Sun!
How does the diameter of the Sun compare with the diameter of the Moon s orbit around the Earth? How does the moon's diameter compare with the distance between the earth and the moon? How does the Moon's diameter compare with the distance between Earth and the Moon?...
How many planets are visible from Earth with the naked eye? What planet has four moons? What planet has two moons? How many of the planets orbit the sun in the same direction that Earth does? How long has Neptune been a planet? What planet has more moons than Jupiter? How many terrest...
What planet takes the longest to orbit the sun? Approximately how long is a light-year? How old is Uranus the planet? How fast do planetary nebula expand? Do terrestrial planets have long or short days? How old is the dwarf planet Eris? What planet has the shortest year? How long is ...
Why is Venus the brightest planet? Why does Neptune have a dark spot? Why will Polaris not always be the North Star? Why does Halley's Comet orbit the sun? Why isn't the sun marked on a planisphere? How does the planetary nebula shine? What causes a galaxy to redshift? Why did the...