Astronomers study light waves collected from outer space to understand how the universe works. Because only a narrow band of light waves is visible to the human eye, they use telescopes and light-collecting antennae to collect, amplify and observe light that could not otherwise be perceived.
Astronomers earned a median salary of $96,460 in 2012, according to the Bureau of Labor Statistics. There is considerable variation in salary, however; the top 10 percent of astronomers by salary earned more than $165,300, while the bottom 10 percent earned less than $51,270.
To become an astronomer, you must complete an undergraduate, graduate and a PhD program in astronomy, physics or a related subject. After obtaining a PhD, aspiring astronomers typically undertake a postdoctoral position, which focuses on research and writing within a specialty topic.
Jobs for astronomers are located around the world, with the majority of opportunities held at universities and research facilities. The industry tends to be highly competitive, with about 150 job openings in North America each year.
According to the U.S. Bureau of Labor Statistics, the average median salary for an astronomer in 2012 was $96,460 per year. Individual astronomer salaries vary depending on geographic location, education, experience and employment sector.
Cornell notes are the result of a note-taking system used in an educational setting that helps organize notes by dividing information vertically on a sheet of paper. The Cornell note-taking system stipulates that key points should be written on the left with supporting details on the right.
Take Cornell notes by dividing your paper into three sections: a strip of six lines at the bottom and two columns above. Take notes in the right column during class. After class, pull out key points into the left column, and summarize the material in the bottom section.
Astronomers use physics, chemistry and mathematics to study the makeup of the universe. They discover facts about other astrophysical objects using telescopes on Earth and in space, radio, computers and the geology of Earth. Astronomers also use digital cameras and charge-couple devices in order to
An astronomical unit is equal to 92.96 million miles or the mean distance between Earth and the sun. The International Astronomical Union refined the definition for this unit in 2012, making it a standard international value.
Astronomers need a very advanced education, including an undergraduate degree in a physical science or mathematics and a master’s degree in an astronomy-related field. Most working astronomers have a doctorate in their specialty as well. However, most hopeful astronomers get the chance to work in th