I've never heard anybody use the phrase "on the sky" in any context.
Certainly, but smooth water reflects better than turbulent water.
You might be asking about the Milky Way, the part of the sky where we are looking through the edge of our galaxy.
No, temperature does not directly cause the sky to be blue. The blue color of the sky is primarily due to Rayleigh scattering, where shorter wavelengths of light (blue) are scattered more than longer wavelengths (red) when sunlight passes through the Earth's atmosphere. While temperature can influence atmospheric conditions and weather, the blue appearance of the sky is a result of light physics rather than temperature itself.
Roughly speaking, a constellation is a direction in the sky. The introductory paragraph of the Wikipedia summarizes the concept quite well: 'In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around patterns that represent the shapes that give the name to the constellations. When astronomers say an object is "in" a given constellation, they mean it is within the boundaries of one of these defined areas of sky, as the patterns may have several variants in its representation.' In modern astronomy, there are 88 or 89 constellations, depending on how you count.
In "Spirit in the Sky," Norman Greenbaum suggests that the concept of sin is not inherent to one's being; rather, it reflects a broader spiritual journey. The phrase "you are not a sinner" implies that individuals are not defined by their mistakes or moral failings, but rather by their potential for redemption and connection to a higher power. The song emphasizes a sense of hope and reassurance, encouraging listeners to embrace their spiritual essence rather than dwell on guilt or societal judgments.
It is more accurate to say that the constellation Virgo was imagined in the sky, rather than that it was put there. Early astronomers or astrologers were trying to make sense out of the rather large number of stars in the sky.
The sky. Astronomers use right ascension and declination as coordinates for locating stars, rather than latitude and longitude.
To modern astronomers, a constellation is a defined region of the celestial sphere that contains a specific group of stars. Constellations are used as a way to organize the night sky and locate objects for observation and study. They are not physical groupings of stars, but rather arbitrary patterns that help astronomers navigate the sky.
The telescope helps astronomers the most when studying the sky.
no, they divide the sky into constellations
they help us "map out" the sky, and almost like sectioning off places so astronomers can say, "the star we are looking at resides in the Draco constellation" and all the other astronomers can have an understanding of the general area they should be looking at
a stethoscope
astronomers
There are 88 constellations recognized by astronomers right now.
Scientists say there are 10 times more stars in the night sky than grains of sand in the world's deserts and beaches. Astronomers have worked out that there are 70 thousand million million million - or seven followed by 22 zeros - stars visible from the Earth through telescopes!
Many people consider the first astronomers to be the first humans that ever looked up at the night sky and wondered what was really up there. So cavemen were probably the first astronomers.
Astronomers sometimes speak of the predawn sky. so If we are talking chronology rather than about a book the time period is predawn.