peachy1820 peachy1820
  • 02-05-2021
  • Biology
contestada

What is the definition of spiral density wave?

Respuesta :

GoodDude1456 GoodDude1456
  • 02-05-2021
theory proposed by C.C. Lin and Frank Shu in the mid-1960s to explain the spiral arm structure of spiral galaxies
Answer Link

Otras preguntas

What are the transportation benefits of Basel Switzerland
what are these answers?
On what factor did the inertia of body depends. Explain with a example.
What is anaphase in the cell cycle?
what would happen if the president commits an illegal act
anybody know how to do this two questions?
Determine if the properties Define a ray or a line segment.answers belowcannot be measured- Raycontinues forever in one direction -Rayhas one endpoint -Raycan b
What’s the volume of the cylinder
What were the three long terms effect of the enlightenment that helped shape western civilization
A meterstick is initially standing vertically on the floor. If the meterstick falls over, with what angular velocity will it hit the floor? Assume that the end