Sentence examples for before they were observed from inspiring English sources
Since the mass ratio of Jupiter to the Sun is about 0.001, the stability criterion is satisfied, and Lagrange predicted the presence of the Trojan asteroids at the triangular points of the Sun-Jupiter system 134 years before they were observed.
(1 µm) were cut with an ultramicrotome (LEICA RM 2165) and stained with toluidine blue before they were observed with a NIKON Eclipse 80i microscope.
But economists were generally unwilling to pay serious attention to the theories proposed by psychologists that predicted the phenomena before they were observed.
The cells were rinsed with buffer immediately before they were observed.
Thin sections were cut with an ultramicrotome (Leica ultracut R, Austria) and stained with 1% uranyl acetate and Reynold's lead citrate (Ted Pella Inc , USA before they were observed with a Zeiss 900 electron microscope (Zeiss, Germany).
The slides were stored in the dark before they were observed under a fluorescence microscope.
In quantum theory, objects like electrons or cats have no definite position or properties before they are observed or measured, but are rather spread out over all space in a cloud of possibility known as a wave function.
In contrast, ACTH- or cAMP-induced increases in steroid hydroxylase-specific mRNAs are cycloheximide sensitive and require periods of up to several hours before they are observed [8], [20], [25].
Indeed, erosions shown by MRI may be visible 6 12 months or more before they are observed on radiographs, providing a means of early detection and immediate therapeutic intervention [ 28, 30].
In summary, longitudinal narrative interviews were conducted with 11 new students before their course; they were observed during education, and reinterviewed 3 months postcourse.
More data had to come in, and people with especially open minds apply themselves to the problem, before observers could actually perceive what they were observing: that heavenly bodies travel in ellipses.
