Sentence examples for observed star from inspiring English sources

(Proper motion is the slow drift of a star with respect to its neighbours, which slowly causes the constellations to change shape. The first few proper motions were announced in 1718 by Halley, who found them by comparing recently observed star positions with data recorded in Ptolemy's Almagest).

Although the observed "star" phylogeny suggests significant molecular divergence between species, considered together, our findings suggest the closest of the relationships is between NRC-1 and H. lacusprofundi.

Then, we observed StAR and P450scc protein expression in Leydig cells, and found that StAR and P450sc protein expression in the aging group was significantly lower than that in the normal control group, and the secretion of testosterone was also significantly lower in the aging group.

Since the observed star patterns are independent, the likelihood of observing a number M of patterns in the block is − log L ∝ ∑ i = 1 M K log ( a i 2 σ εi 2 + σ n 2 ) + ∥ y ( x i ) − μ i 1 − c i p 0 ∥ 2 a i 2 σ εi 2 + σ n 2 + ( N − MK ) log σ n 2 + ∑ x ∈ R y ( x ) − y B ( x ) 2 σ n 2 + const, (7).

Substituting the values typically observed in such clouds (T = 150 K, ρ = 2 gives) gives an estimated minimum mass of 17 solar masses, which is consistent with observed star formation.

In this procedure, the observed star positions are fitted to the expected star positions to find out the actual direction (C x, C y ), rotation angle (Arot) and size of the field of view (determined from R f ) by adjusting these four (C x, C y, Arot and R f ) parameters.

With his large and sturdy (but pre-telescopic) quadrants and sextants, he carefully measured the positions of 777 stars, to which he later added enough hastily observed stars to bring the catalog up to exactly 1,000.

But the people who've made a living observing stars, ah, now that's the business.

One mission of the Hubble Space Telescope is to observe star-formation regions, he said.

Before she was on the red carpet herself, Watts and a friend would try to score tickets to premieres to observe stars (and would-be stars) in action.

At first scientists assumed they were simply failing to observe stars that were too small or dim to be seen from Earth.