... star, and its low C and N abundances make it unique amongst known H-deficient stars ... stars: helium stars -- stars: individual stars (HD144941) -- stars: atmospheres ...
... It is desirable that candidates should have expertize in massive star radiative transfer and/or hydrodynamics, although candidates with knowledge of observations and spectral modelling of massive stars and related objects are also encouraged to apply. ...
... in regions associated with young stars and star formation, we now realize that there ... star-forming regions in our own Galaxy, Michael Smith has also begun a new study of ...
... Probably the most famous astronomer of the 18th century, Sir William Herschel discovered, in addition to the planet Uranus, many new nebulae, clusters of stars and binary stars. ...
... Saturday August 30th - Hundreds of people flocked to Roundwood for Astronomy Ireland's annual barbecue under the stars - Star-B-Q. For more photos click here . ...
... stars reaching the end of their lives, known as helium-rich hot subdwarfs, have much ... cloud layers in the star's atmosphere тАУ the only part of a star that can be seen ...
... Faulkes Telescope Observations . NEO Confirmation Page objects and more . Gary, Callum and Peter: `Stars' of the Future. ... At lunch we had the pleasure of visiting the `star studded' Planetarium for a wonderful show entitled `Beyond the Blue' before ...
... OTHER HYDROGEN-DEFICIENT STARS Up: R CORONAE BOREALIS STARS Previous: Anatomy of a ... Single-star evolution does not normally succeed in mixing such different layers of a ...