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

How do I get the solution for 4x-9=3.5x-9?
Were the Wichita nomadic?
Ivan said that if a number end in 0 both 2 and 5 are factors of the number. Is he correct?why or why not
What is the climax for Rikki Tikki Tavi
how do you find an unknown length in similar figure pairs
What's the square root of 247
if the prime meridian is across the globe which two directions is it faced northern and southern or eastern and western?
What US foreign policy issue was a motivation for American intervention in Vietnam?
Psychology question Jeremy grew up in an area where the land was flat. Sally grew up a large city with tall buildings. How may their depth perception be diffe
What's the square root of 247