Sentence examples for normal spiral from inspiring English sources

In the 1920s Edwin Hubble separated galaxies into general types according to their appearance elliptical, normal spiral, barred spiral, and irregular and then classified each into subtypes.

For basic geometric dimensions parametric representations are derived concerning pitch cones, contact normal, spiral angles, limit pressure angles, sliding velocity deviation, friction loss, and efficiency.

Although this galaxy contains a growing black hole, it looks like a normal spiral galaxy in the optical image because radiation from the feeding black holes has been absorbed by dust and gas.

In visible wavelengths, it looks like a normal spiral galaxy.

In the Hubble classification scheme, these are designated by an SB, followed by a lower-case letter (a, b or c) that indicates the form of the spiral arms (in the same manner as the categorization of normal spiral galaxies).

Early-onset preeclampsia is strongly associated with deficient trophoblast invasion and failure of normal spiral artery remodeling.

In this talk, I give an overview of very early results on galaxies, including examples of normal spirals, actively star-forming and interacting galaxies, and E and S0 galaxies.

Microscopic analysis of the two strains also demonstrated a shift in phenotypic appearance, with 11168-GS existing as straight rods rather than the normal spiral-shaped rod of 11168-O.

Therefore, after screening about 20% of the targeted patients (n=107), the protocol was changed to manual drawing of five spirals with each hand to reduce administration time to less than 5 min. Spirals were scored by the nurses as normal (score 0) and abnormal (score 1 4), based on the familiarity with multiple examples of normal spirals.

Cross section of a normal maternal spiral arteriole surrounded by large numbers of invasive trophoblasts (cytokeratin staining).

By using the stacking method, we show that we can detect the ensemble emission from normal elliptical, spiral and irregular galaxies out to redshifts approaching unity.