Muscle Charts of the Human Body. For your reference value these charts show the major superficial and deep muscles of the human body. Superficial and deep anterior muscles of upper body. Superficial and deep posterior muscles of upper body. Anterior and posterior muscles of the upper arm. Anterior and posterior muscles of the lower arm. Anterior and posterior muscles of upper leg. Posterior muscles of lower leg. Anterior muscles of lower leg. Respiratory muscles.
In 1444 Nicholas of Cusa again argued for the rotation of the Earth and of other heavenly bodies, but it was not until the publication of Nicolaus Copernicusâs De revolutionibus orbium coelestium libri VI (âSix Books Concerning the Revolutions of the Heavenly Orbsâ) in 1543 that the heliocentric system began to be reestablished.
Copernicus died the same year his book was published. After 1,400 years, Copernicus was the first to propose a theory which differed from Ptolemy's geocentric system, according to which the earth is at rest in the center with the rest of the planets revolving around it. he word helios in Greek means sun.. Heliocentric means that the sun is at the center. A heliocentric system is one in which the planets revolve around a fixed sun. Thus Mercury, Venus, the Earth, Mars, Jupiter and Saturn all revolve around the sun.