Johannes Kepler. See http://en.wikipedia.org/wiki/Kepler for more details.
it was Kepler
discovered follow
Johannes Kepler.
Langley
An elliptical can be found at most fitness retailers. An elliptical can also be sold on Amazon, eBay, and Craig's List. The best type of elliptical is made by Precor as they are the ones who invented elliptical.
i think you mean elliptical, and i believe it was Johannes keplar
Anders Celsius, a Swedish astronomer, created his temperature scale in 1742.In 1742, the Celsius scale was invented by Swedish Astronomer Anders Celsius.
It was Johannes Kepler 1571-1630 who produced the Laws of Planetary Motion in 1618.
He is a danish astronomer who stated that all the planets revolve around the sun in elliptical orbits and that the sun is not in the exact center of the orbit.
In 1714, Gabriel Fahrenheit invented the first mercury thermometer.......The Celsius scale, invented by Swedish Astronomer Anders Celsius (1701-1744)
Swedish Astronomer Anders Celsius.
ptolemy