Sentence examples for had postulated from inspiring English sources

Rath's hostility to ARVs touched a nerve with Mbeki, who had postulated that it was the toxicity of the drugs that was killing millions of people who took them, not Aids.

Ernest Rutherford and others had established, through experiments, that there was a nucleus in the center of an atom and had postulated that electrons were 'in orbit' around this nucleus.

The ozone hole was no longer a theoretical possibility, as Dr. Molina and Dr. Rowland had postulated, it was a real and present danger to life on earth.

Whereas Wegener had postulated a single supercontinent, Pangea, Du Toit theorized that there were two such great landmasses: Laurasia in the north and Gondwana in the south, separated by an oceanic area called Tethys.

In 1913 English chemist Frederick Soddy had postulated that certain elements might exist in forms that he called isotopes that differ in atomic weight while being indistinguishable and inseparable chemically.

In his model Niels Bohr had postulated that the electrons in the atom move only in orbits in which the angular momentum (angular velocity multiplied by mass) has certain fixed values.

I have postulated a particle that cannot be detected".

American researchers have postulated that girls may be jealous of Barbie for being skinny or for seemingly "having it all".

Stephen has postulated a way of starting the universe off, but it doesn't seem to work".

The blue whale makes loud, low-frequency sounds that, Roger & a collegue have postulated, can travel enormous distances.

For years astronomers have postulated a comet storehouse beyond the orbit of Pluto.