wags3396 wags3396

10-08-2017
Physics

contestada

Harlow shapley first located the center of the milky way galaxy in 1917 by

Respuesta :

Аноним Аноним

10-08-2017

He used parallax to calculate the position of the sun within the galaxy. Since the sun is the center, he used parallax to find the center of the galaxy. He used RR Lyrae stars to estimate the size of the galaxy.

Answer Link

Otras preguntas

The "Massacre of St. Bartholomew" occurred when____ A)French prisoners of war were killed by English soldiers B)revolting peasants were killed by French nobles

What are the solutions to |x|=3 ?

which basic principle of the constitution does this excerpt from federalist No. 51 support?

Which of the following countries is NOT a part of Mainland Southeast Asia? a, the Philippines b. Thailand c. Cambodia d. Laos

Which best describes the effect of Constantine moving the capital to Constantinople? a. The city became the headquarters for the Muslim faith and Christians had

The Bronze Age was known for major changes in _____.

when 12 is added to a number the result is 32 less than 3 times a number. What is this number?

how to multiply 7.86 and 4.6

____________ created many unskilled jobs. a. Associations b. The fishing industry c. Mass industrial growth d. Northern agriculture

decrease £680 by 10% ?? help please