AAristotle developed the theory that planets are spheres and move in concentric circles around the sun
Ptolemy.
True.
Osseous tissue has cells that are arranged in concentric circles around a nutrient canal matrix and is hard due to calcium salts.
Neil's Bohr developed his model of the atom in 1931 as a student of Rutherford. This model suggested that electrons orbited in concentric circles around the nucleus at discrete energy levels.
Moons orbit around its planet while the planets orbit the Sun, therefore moons circle the Sun.
Ancient astronmers used shell theory. The earth was center, then came the moon, planets and sun, then other stars. At first it was a circular system. It seemed more "perfect", that degenerated into ellipses as the mathematics didn't work out.
The use of concentric circles is most commonly used on a target. Concentric circles are placed around a target in which each concentric circle has the same center.
the planets go around in circles around the sun
concentric circles around the wire
True.
Circle around the sun some say the sun circles the planets but it does not
osteonic canals
Osseous tissue has cells that are arranged in concentric circles around a nutrient canal matrix and is hard due to calcium salts.
when ever a current pass trough a conductor a magnetic field will be produced around that conductor in the for of concentric circles.
Compact bone
The planets are considered moving around the sun, even though the sun moves too (in tiny circles opposite the planets' motions). The planets are circling the sun. The sun (dragging the planets along with it) is circling our galaxy's center. Our galaxy (dragging the sun, the planets, and all the other stars) is moving through the universe as well.
Neil's Bohr developed his model of the atom in 1931 as a student of Rutherford. This model suggested that electrons orbited in concentric circles around the nucleus at discrete energy levels.
Osseous tissue is the hardest tissue of the skullcap. The cells are arranged in concentric circles around the nutrient canal and the matrix is hard due to the calcium salts.