northjerseypi1770 northjerseypi1770
  • 21-12-2022
  • Physics
contestada

describe how the 21-cm line of hydrogen is formed. why is this line such an essential tool for understanding the interstellar medium?.

Respuesta :

Otras preguntas

What is a common multiple of 3,4,5 and 6?
Why did money confusion  under the articles of confederation
Write an equation in slope intercept form of a line that passes through the point (2,4) and is perpendicular to the graph of x-6y=2
explain the shift of power from kings to nobles during the middle ages
How do we do this problem 3(b3-5)
explain the shift of power from kings to nobles during the middle ages
Sara cut off 1/8 of a 48-inch piece of ribbon. Jane cut off 1/9 of a 36-inch piece of ribbon. They compared their cut pieces. Whose piece is longer? How much lo
What digit appears in the units place in the number obtained when 2^320 is multiplied out?
use the digits 1, 2, 3, 4 and 5 so the quotient is greater than 200 and the reminder is zero. Use each digit only once.9635 / xx = xxx
Why do grapes grow well in the Finger Lakes region?