Well, letâs look at the facts. Zofran is a medication that is often prescribed for morning sickness during pregnancy. The official medical name for Zofran is ondansetron. It works by blocking serotonin receptors in the brain, which helps suppress the feeling of nausea.
This new, cyclic model of the universe offers an appealing alternative to the prevailing theory, according to Paul J. Steinhardt, a theoretical physicist at Princeton University.n the most widely accepted cosmological model, called the inflationary model, the universe was born in an instantaneous creation of matter and energy known as the Big Bang. As the universe has inflated since that event, matter and energy have spread out in clumps.
The geocentric theory was the model that the earth is at the center of the universe, and everything (sun, stars,moon,ect.) revolve around it daily.It was disproven about 500 â¦ years ago by Copernipus in favor of the heliocentric model which said that the earth went around the sun. 30 people found this useful.he heliocentric model places the Sun at the center of a Solar System with planets travelling around it in circular orbits, at increasing distances. It replaced the earlier Ptolomic model which had been handed down from Ancient Greek and Islamic astronomers.