Explain what rotation curve

Assignment Help Science

Reference no: EM133610642

Question

Astronomers unexpectedly observe a flat rotation curve for the Milky Way Galaxy. Explain what a rotation curve is and what a flat rotation curve suggests for the mass and type of matter in the Galaxy.

Reference no: EM133610642

Questions Cloud

Binary star system : You might be surprised to know that many of the stars you see at night are really binary stars.

Change eccentricity and inclination of moon both to zero : Your simulation of Earth orbiting the Sun and the Moon orbiting Earth, pause the simulation. Change the eccentricity and inclination of the Moon both to zero.

Massive stars evolve and die before less massive ones : If more massive stars evolve and die before less massive ones, why do some black-hole candidates have lower masses than their stellar companions?

Milky way galaxy was the entire universe : if it had turned out that there were no other galaxies out there-that our Milky Way galaxy was the entire universe.

Explain what rotation curve : Explain what a rotation curve is and what a flat rotation curve suggests for the mass and type of matter in the Galaxy.

The masses of two black holes : The masses of the two black holes are 35 M_sun and 30 M_sun. If they merge to form a new black hole, what should be its mass?

The planet jupiter is very far from habitable zone : The planet Jupiter is very far from the Habitable Zone. What provides the energy source for possible life on its moon Europa?

Explains the formation of the surface of earth : Explains the formation of the surface of the Earth, and it is more likely that a combination of the two processes are the best explanation.

Some moons are bigger than some planets : You may be surprised that some moons are bigger than some planets. But it's true. Which moon is largest in the Solar system, and is bigger than planet Mercury

User Account

All Pages