Stars sky clouds. Astronomers measure the brightness of stars planets and. The age distribution and composition of the stars in a galaxy trace the history dynamics and evolution of that galaxy. The cluster is surrounded by clouds of interstellar gas and dustthe raw material for new star formation. How do stars form and evolve.
Stars are the most widely recognized astronomical objects and represent the most fundamental building blocks of galaxies. Moreover stars are responsible for the manufacture and distribution of heavy elements such as carbon nitrogen and. The secret to producing beautiful nightscapes isnt in a wide angle lens a high end telescope or a new nikon or canon dslr camera. When the last days came the planet of laterre promised hope.
All stars are made primarily of hydrogen smaller amounts of helium and traces of other elements. But five hundred years later its now a place where an extravagant elite class reigns supreme. When we look up it widens our horizons. Usually you can replace it with a white background directing attention to more important elements of the picture.
A young glittering collection of stars looks like an aerial burst. Each day a different image or photograph of our fascinating universe is featured along with a brief explanation written by a professional astronomer. Natural light sources in a night sky include moonlight starlight and airglow depending on location and timing. The term night sky usually associated with astronomy from earth refers to the nighttime appearance of celestial objects like stars planets and the moon which are visible in a clear sky between sunset and sunrise when the sun is below the horizon.
One shared destiny. We see what a little speck we are in the universe so insignificant and we all take ourselves so seriously but in the sky there are no boundaries. Where the clouds hide the stars and the poor starve in the streets. Where a rebel group long thought dead is resurfacing.
The night sky can be a wondrous place filled with stars but there are some brilliant celestial lights that shine brighter than others.