catmcfarland catmcfarland

02-11-2016
Physics

contestada

before we can use parallax to measure the distance to a nearby star, we first need to know

Respuesta :

Greenleafable Greenleafable

10-11-2016

Before we can use parallax to measure the distance to a nearby star, we first need to know the Earth-Sun distance.
Not before we find out what the distance between our planet and the Sun is can we use the parallax to measure the distance to a nearby star.

Answer Link

Otras preguntas

If a machine could be made that had 100% mechanical efficiency, it would be called an _____________________________.

This Nazi leader was assassinated by Czech rebels in 1942. Reinhard Heydrich Adolf Hitler Heinrich Himmler Henri Nuremberg

Structure is A. the way an author chooses to format his paragraphs and line spacing B. the method a writer might use to organize her ideas before writing C. t

what country had the biggest percentage of casualties in world war 1?

Interest groups will often use this technique to persuade people toward their cause. a. free gifts c. propaganda b. promotionals d. logrolling

challenges to greek fsrmers

Which seed plants are not gymnosperms? A. cycads B. ginkgo C. flowering plants D. conifers

The blood type AB is an example of complete or incomplete dominance.

Which of the following was used to regulate society in classical India? A. legalism B. Confucianism C. the caste system D. Taoism

which digit can replace the? to make this number sentence true 736,554 < 7?6,573 < 736,589 only one answer