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en.wikipedia.org/wiki/Heliocentrism

Heliocentrism is the astronomical model in which the Earth and planets revolve around the Sun ..... Ingoli wrote that the great distance to the stars in the heliocentric theory "clearly proves ... the fixed stars to be of such size, as they may surpass ...

muse.tau.ac.il/museum/galileo/heliocentric.html

A heliocentric system is one in which the planets revolve around a fixed sun. Thus Mercury ... This theory was first proposed by Nicolaus Copernicus. Copernicus ...

www.britannica.com/topic/heliocentric-system

heliocentric system: a cosmological model in which the Sun is assumed to lie at or near a central point ... Alternative Titles: heliocentric theory, heliostatic system.

starchild.gsfc.nasa.gov/docs/StarChild/whos_who_level2/galileo.html

Galileo's observations strengthened his belief in Copernicus' theory that Earth and ... among other things, that the heliocentric theory of Copernicus was correct.

www.universetoday.com/33113/heliocentric-model

Jan 4, 2016 ... A comparison of the geocentric and heliocentric models of the universe. ... of the geocentric model and applying them to a heliocentric theory, ...

study.com/academy/lesson/heliocentric-theory-definition-model-quiz.html

Explore the foundational astronomic theory of the heliocentric theory and test your understanding about the history of astronomy including the...

www.vibrationdata.com/space/helio.html

The conclusion that the "Earth circles the Sun," was reached and publicized by Copernicus, Galileo, Kepler, Newton, and Halley. This is the "heliocentric theory.

www.cs.mcgill.ca/~rwest/link-suggestion/wpcd_2008-09_augmented/wp/h/Heliocentrism.htm

In astronomy, heliocentrism is the theory that the sun is at the centre of the Solar System. The word came from the Greek (ήλιος Helios = sun and κέντρον kentron  ...

science.jrank.org/pages/3276/Heliocentric-Theory-triumph-heliocentric-theory.html

Johannes Kepler's (1571-1630) work enabled the heliocentric solar system model to accurately match and predict planetary positions on the zodiac for many  ...